#research

Star Citizens

NCBS Ecologist Prof. Uma Ramakrishnan Receives Global Recognition

Prof Uma Ramakrishnan, a distinguished faculty member at the National Centre for Biological Sciences (NCBS), has been elected as a member of the esteemed American Academy of Arts and Sciences (AAAS). This prestigious recognition not only highlights Prof Ramakrishnan's exemplary contributions to the field of wildlife biology and conservation but also underscores the global impact of her research endeavors. Prof Ramakrishnan's induction into the AAAS as one of its 25 elected International Honorary Members for the year 2024 reflects her unwavering dedication and profound expertise in the realm of biological sciences. With the academy electing a total of 250 members in 2024, spanning 31 areas of expertise, Prof Ramakrishnan's inclusion stands as a symbol of excellence amidst a diverse group of scholars and researchers. "Prof Uma's work in the areas of wildlife biology, population genetics, conservation, etc., is well known globally, and she has contributed to both basic sciences and its applications in wildlife conservation," affirmed the NCBS, acknowledging the far-reaching impact of Prof Ramakrishnan's research work. Her pioneering work spans a multitude of disciplines, from unraveling the intricacies of population genetics to understanding the ecological dynamics of species response to environmental and human-induced pressures. As one of the 10 members elected in the Evolution and Ecology section, a prominent category under the Biological Sciences umbrella, Prof Ramakrishnan's expertise illuminates the intersection between ecological principles and evolutionary processes. Her research delves into the complex interactions between species and their environments, shedding light on how factors such as climate change and human activities shape biodiversity patterns and ecological resilience. Founded in 1780, the AAAS serves as a hallmark of intellectual excellence and scholarly collaboration, bringing together leading minds from diverse disciplines to address pressing challenges and advance knowledge for the betterment of society. As an independent research center, the AAAS fosters interdisciplinary dialogue and collaboration, with elected members playing a pivotal role in shaping public policy and driving impactful research initiatives. The induction ceremonies for the new members, including Prof Uma Ramakrishnan, are slated to take place in Cambridge, Massachusetts, in September. In celebrating Prof Uma Ramakrishnan's remarkable achievement, we not only honor her exceptional scholarship but also recognize the profound impact of her research in safeguarding biodiversity and advancing our understanding of the natural world. As she joins the ranks of the American Academy of Arts and Sciences, Prof Ramakrishnan's legacy of excellence continues to inspire future generations of scientists and conservationists alike.

29 Apr 2024

Star Citizens

India's 'Frogman' Becomes Radcliffe Fellow at Harvard!

Harvard University has chosen Professor Sathyabhama Das Biju, a renowned biologist and esteemed faculty member at Delhi University, as a recipient of the prestigious Radcliffe Fellowship. This fellowship is granted annually to 50 individuals who have demonstrated outstanding achievements in their respective fields. Affectionately known as the "Frogman of India," Biju has dedicated three decades to discovering and documenting over a hundred new species of amphibians across South Asia. As a Radcliffe Fellow, Biju will concentrate on combating anonymous extinctions in India's amphibian hotspots by identifying and documenting species and pinpointing crucial biodiversity areas for conservation efforts. During his time at Harvard, Biju will collaborate with esteemed faculty, postdoctoral researchers, and students, gaining access to the remarkable specimen collections at the Museum of Comparative Zoology. The Radcliffe Institute for Advanced Study at Harvard University stands as a global leader in interdisciplinary research and exploration. Biju's selection as a Radcliffe Fellow signifies his immense contributions to amphibian research and conservation, making him only the second Indian fellow in the Biological Sciences discipline to receive this distinguished recognition. Expressing his gratitude, Biju shared, "Being part of Harvard's Radcliffe community is a tremendous honor. I eagerly anticipate joining an exceptional cohort of Radcliffe Fellows and advancing my mission in such an intellectually vibrant and diverse setting." Biju's groundbreaking work holds profound significance in identifying critical conservation areas for India's amphibians, acting as vital indicators of ecosystem health. His discoveries will play a pivotal role in preserving them for generations to come.

13 May 2023

Star Citizens

Meet the 102-Year-Old Statistician Who Won the Equivalent of the Nobel Prize!

Calyampudi Radhakrishna Rao, a renowned Indian-American mathematician and statistician, has been awarded the 2023 International Prize in Statistics, which is regarded as the Nobel Prize equivalent in the field of statistics. This award recognizes Rao's remarkable contributions to statistics and its application in various areas, including medical research. The 102-year-old scholar will receive a reward of $80,000 in July at the biennial World Statistics Congress of the International Statistical Institute in Ottawa, Canada. Rao's groundbreaking work has had a significant impact on statistical thinking, and his findings continue to influence science across many disciplines. In his seminal 1945 paper published in the Bulletin of the Calcutta Mathematical Society, Rao demonstrated three critical results that laid the foundation for modern statistics. The Cramer-Rao lower bound, the Rao-Blackwell theorem, and information geometry collectively serve as the cornerstone around which much of statistics is constructed. These findings enable scientists to mine data more effectively for insights. Rao's academic achievements are impressive, including a Doctorate from King's College at Cambridge University and a DSc degree from Cambridge. He has held significant positions, including director of the Indian Statistical Institute, Jawaharlal Nehru Professor and National Professor in India, University Professor at the University of Pittsburgh, and Eberly Professor and Chair of Statistics and Director of the Center for Multivariate Analysis at Pennsylvania State University. He is currently a research professor at the University at Buffalo and a professor emeritus at Pennsylvania State University. In recognition of his work, Rao has received numerous awards, including the Padma Bhushan in 1968 and Padma Vibhushan in 2001, both conferred by the Indian government. The International Prize in Statistics Foundation has now honored him for his monumental contribution to the field of statistics.

13 Apr 2023

Star Citizens

Small Village Celebrates the First Woman from India to Win an International Award in Chemistry

A small village in India is bursting with pride and happiness as one of its own has been recognized on the global stage. Jyotirmayee Mohanty, of Titira, a village in Odisha has been honored with the IUPAC (International Union of Pure and Applied Chemistry) 2023 Distinguished Women in Chemistry or Chemical Engineering. Mohanty, who works as a scientist at the Bhabha Atomic Research Centre in Mumbai, is the first woman in India to receive this prestigious award. The International Day of Women and Girls in Science was celebrated on February 11, and as part of the celebrations, IUPAC announced the 12 awardees for their exceptional contributions to the chemical sciences. They were selected based on their excellence in basic or applied research, distinguished accomplishments in teaching or education, or demonstrated leadership or managerial excellence in the chemical sciences. The news of Mohanty's achievement has brought joy not only to her family but also to the entire village of Titira. BJP National Vice President Baijayant Jay Panda congratulated Mohanty for her outstanding work and for becoming the first Indian to be felicitated with the International Union of Pure and Applied Chemistry Award 2023. This is not the first time Mohanty has been recognized for her work. She is the first woman to receive a fellowship in Science and Engineering Research Board, and last year, she received a fellowship from the Royal Society of Chemistry (FRSC), an award conferred by the Royal Society of Chemistry (RSC) in the United Kingdom. Jyotirmayee Mohanty's success story is a true inspiration for young girls in India, who aspire to make their mark in the field of science. Her achievement is not only a source of pride for her village but also for the entire country.

16 Mar 2023

Star Citizens

Meet the First Indian Scientist to Win Prestigious Bailey K Ashford Medal

Dr Subash Babu, a prominent Indian scientist and physician, has been awarded the prestigious 2022 Bailey K Ashford Medal and 2022 Fellow of the American Society of Tropical Medicine and Hygiene (FASTMH) Award for his exemplary research work and contributions to tropical medicine. This marks the first time an Indian scientist or institution has received the award in its 82-year history. Dr Babu is the scientific director of the ICER-India programme and is a pioneer in research on helminth infections and tuberculosis. He received the FASTMH award for his dedicated work to tropical medicine, which he began in 1995. His research portfolio centers on endemic infections in India and is funded by the National Institutes of Health in Bethesda, USA. His research has led to major advances in the understanding of the immunology of different infectious diseases, including tuberculosis, filariasis, strongyloidiasis, and hookworm infections that are endemic to India. He has also been the principal or co-investigator of 31 research protocols and serves as the mentor for graduate and undergraduate students from 30 Indian academic institutions. Babu has made major contributions to the elucidation of the key immunological underpinnings of diseases including filariasis, influences of helminthic-infection on metabolic disorders, and the interface between diabetes and tuberculosis. Most importantly, his seminal work on the influence of Type-2 diabetes in TB in response to anti-TB therapy has wide-ranging impact in the TB field and for global health.

16 Mar 2023

Star Citizens

Global News

Millions of People Worldwide May Be Able to Recover From Blindness Thanks to Bioengineered Corneas.

An Australian biotech entrepreneur and ophthalmologist outlines his vision for a day when a 3D printer and a little cell replication would be all that is needed to easily cure millions of blind people globally. Co-founder of Bienco, Professor Gerard Sutton asserts that the company currently has a physical and intellectual product that will enable it to mass-produce natural corneas for blind transplant recipients. The most popular method of recovering from blindness is cornea transplantation, however, this highly sophisticated process depends on donors. Damage or illness to the cornea, the thin, see-through "windscreen" of the eye, is a significant global cause of non-hereditary blindness. Professor Sutton at work – credit Stefanie Zingsheim, University of Sydney (Source; Google Images) Insights from An Interview ~ Sutton's voice wanes during the conversation as he talks about his 2004 journey to Myanmar, where he trained doctors to conduct corneal transplants in an attempt to alleviate the country's blindness from the past civil war. He mentioned that he had four corneas from the NSW Eye Bank( Eye care center in Sydney, Australia) that he had brought with him. Thanks to a brief story in the local daily, wherein 1,000 people were waiting for him when he arrived at the clinic that was to welcome him. He had to choose four blind men and women out of a thousand, and he decided to give transplants to the young. This was a life-changing event, and after visiting Cambodia again, where a comparable circumstance occurred, Professor Sutton realized he had to take action—something "out of the field" that would enable him to donate as many corneas to these regions of the world as were required. One donor cornea is now available worldwide to treat every 70 individuals in need of a corneal transplant, according to Professor Damien Harkin, a member of Bienco's team stationed at the Queensland University of Technology."We estimate that a single donor cornea could treat thirty people through laboratory cultivation." Bienco’s artificial corneas are based on collagen, the proteins that make hair, skin, nails, and connective tissue. This tends to create opaque tissue, like our skin, and so the first challenge was to make collagen see-through. After completing this step, Sutton and other Bienco members, including Harkin, faced the challenge of determining how to apply multiple layers of collagen to create a transplantable cornea structure. In 2021, Sutton successfully persuaded the Medical Research Future Fund, established by the Australian Treasurer, to allocate AUD$35 million in support of Bienco. With this substantial financial boost, Sutton anticipates that they are "three to four years away" from realizing their objectives and positioning Australia as a global hub for bioengineering. Takeaway: Science As A Tool To Forge Ease Among the Lives of Special Needs ~ What Does Future Looks Like ~ (Source: Google Images) An accidental discovery of a plant or microbial extract led to the development of early medications, which were then produced by trial and error testing of several chemicals to see which one worked best. With the aid of contemporary chemistry, scientists are now able to map the structures of pharmaceuticals, imitate their actions, and customize medications to meet the demands of each patient, making medical miracles a common occurrence. It is anticipated that medical advancements will occur more swiftly, more effectively, and better, enabling patients to receive drugs more promptly. Since it will make healthcare services accessible to everybody, it will level the playing field. Age-related population growth and longer life expectancies create a huge need for better healthcare. “Knowing is not enough; we must apply. Willing is not enough; we must do” ~ Johann Wolfgang von Goethe

17 Apr 2024

Global News

Plant Based Diets Linked to Reduced Sleep Apnoea Risk; Finds Study

In the Headlines~ A plant-based, nutritious diet has been linked to a roughly five percent reduction in the incidence of sleep apnea, according to research. According to research that was published in ERJ Open Research, those who ate the most fruits, vegetables, whole grains, and nuts had a 19% lower risk of developing sleep apnea than people who ate the fewest plant-based, healthful foods. The hazards for men and women were also shown to differ, with a plant-based diet having a greater impact on lowering the risk of apnea in males. When your airways narrow too much while you sleep, it can lead to sleep apnea and make it difficult for you to breathe normally. Obesity, long necks, drinking alcohol and smoking, and sleeping on your back have all been related to it. What is Sleep Apnea & Its Type? Breathing repeatedly stops and begins as you sleep, a frequent symptom of sleep apnea. This may make it so that your body doesn't obtain enough oxygen. If someone tells you that you gasp or snore while you sleep, or if you suffer other symptoms of poor quality sleep, such as increased daytime drowsiness, you might want to discuss sleep apnea with your healthcare physician. Here are the primary forms of sleep apnea: The most prevalent kind, known as obstructive sleep apnea (OSA), is brought on by relaxed throat muscles that obstruct airflow into the lungs. Central sleep apnea (CSA) is a condition in which the brain fails to communicate with the breathing muscles correctly. Treatment-emergent central sleep apnea, or complicated sleep apnea, is when an individual with OSA, as determined by a sleep study, develops CSA while undergoing OSA therapy. Consult your healthcare physician if you believe you may have sleep apnea. In addition to relieving your symptoms, treatment may help avoid cardiac issues and other consequences. Further Leads On The News ~ The study's principal investigator, Dr. Yohannes Melaku of Flinders University in Adelaide, Australia, stated: "These results underscore the significance of diet quality in reducing the risk of obstructive sleep apnea." These gender variations are significant because they highlight the necessity for individualized dietary therapy for obstructive sleep apnea patients. Although the study's purpose is unclear, it is possible that eating a plant-based, healthful diet lowers inflammation and obesity. These are the main risk factors for obstructive sleep apnea. Diets high in antioxidants and anti-inflammatory ingredients and low in toxic dietary components can affect muscle tone, fat mass, and inflammation—all related to risk. Researchers looked at information provided by 14,210 participants in the US National Health and Nutrition Examination Survey, who provided 24-hour food diary data. Foods were divided into three groups: animal foods (meat, dairy, eggs, fish, shellfish, and vegetables), less healthy plant foods (refined grains, potatoes, sugar-sweetened beverages, sweets and desserts, and nuts), and healthy plant foods (whole grains, fruits, vegetables, nuts, legumes, tea, and coffee). In addition, participants responded to a questionnaire intended to determine the likelihood that they had sleep apnea. Heading the European Respiratory Society assembly on sleep-disturbed breathing, Prof. Sophia Schiza stated: “Being aware that incorporating a wide variety of vegetables, fruits, and whole grains into our diet while minimizing the consumption of unhealthy foods and sugary drinks can greatly improve our overall health." This resultant statement provides a focus on the encouragement of a plant-based diet among target audiences at large! “Food is really and truly the most effective medicine.” ― Joel Fuhrman .

4 Mar 2024

Global News

Rice University's MaCroDNA Discovery and the Vital Role of Early Detection of Cancer

In the quest to unravel the complexities of cancer and enhance treatment strategies,Rice University analysts, driven by Luay Nakhleh, found an unused MaCroDNA strategy for combining DNA and RNA information from single cells. This strategy is quicker and more precise than past advances. By following changes at the single cell level, analysts trust to get superior how cancer begins and advances. This seems to lead to moving forward in early discovery and treatment choices. Explaining With Simple Illustration ~ Mohammad Amin Edrisi, a Rice Ph.D. undergraduate in computer science and lead creator of Think About, said, “Imagine you're given two huge sets of photographs of cars with the permit plates and other recognizing highlights obscured. One set contains photographs of the cars taken from the front, whereas the other set has photographs of the back, and somebody inquires you to discover the sets of photographs that have a place in the same car. Usually an allegory for the issue, we have attempted to fathom. The cars are cancer cells, and the two sets of photographs are DNA and RNA information measurements.” Nakhleh, the study’s lead creator, clarified, “In a commonplace cancer single-cell sequencing experiment, the DNA and RNA information come from diverse cells within the tumor. So we’re attempting to coordinate information from cells we know are different.” In a tumor, diverse clones are like diverse car models. They’re comparative but not identical in their DNA and RNA. Over the past decade, advancements in single-cell sequencing have significantly propelled scientific discoveries, particularly in understanding the intricate dynamics of cell behavior, especially in cancer research. Mohammad Amin Edrisi highlights that cancer cells exhibit aberrant RNA patterns due to DNA mutations, prompting researchers to explore various methodologies to discern the most effective approach for their studies. Through meticulous experimentation, including the utilization of authentic datasets with known accuracy, the research team discovered that employing a classical relationship coefficient and an algorithm dating back to the 1950s yielded the most precise results. Surprisingly, this straightforward approach, when combined with MaCroDNA, surpassed more complex methodologies such as clone-align by a considerable margin. Edrisi remarked, "The remarkable aspect was that a simple method outperformed a more intricate one." This instructs us not to judge algorithms solely on complexity but to provide them a reasonable chance in comparison. The data processing device shows excellent potential in knowing superior early-stage cancer detection! How Benificial is Early Cancer Detention~ Early detection of cancer focuses on identifying symptomatic patients as early as possible to maximize the chance of successful treatment. Delayed or inaccessible cancer care leads to lower survival rates, increased treatment-related complications, and higher healthcare costs. Early detection improves cancer outcomes by providing timely care and is therefore a crucial public health strategy across all settings. Screening, on the other hand, is a distinct process from early diagnosis. It involves identifying unrecognized disease in an apparently healthy, asymptomatic population through tests, examinations, or other methods that can be swiftly and efficiently applied to the target population. A comprehensive screening program must encompass all essential components, from inviting the target population to accessing effective treatment for individuals diagnosed with cancer. What can Influence how Early Cancer is Diagnosed? There can be a few reasons why cancer might not be analyzed early, for example: Some conceivable cancer signs and indications might not be self-evident, such as feeling tired for no reason, or unexplained torment or throbs. You may not be familiar with all the signs and symptoms of cancer, but it's important to promptly address any changes that deviate from your usual health status. Diagnosing cancer can be complex, and not all assessments yield straightforward results. Before reaching a cancer diagnosis, healthcare professionals may explore other potential causes. Referral processes and appointment scheduling for tests or clinic visits may sometimes take longer than anticipated. Securing a timely appointment can be challenging, but when it comes to your health, your intuition matters. If you notice anything unusual or feel something isn't right, take the initiative to discuss it with your doctor. While most changes may not indicate cancer, early detection can significantly impact outcomes if it is present.

1 Mar 2024

Global News

Kindness Knows No Borders: Global Study Shows People Help Each Other Every 2 Minutes

A new global study has found that small acts of kindness are universal, with people helping each other every two minutes on average. The study, conducted by researchers at the University of California San Diego and published in the journal Proceedings of the National Academy of Sciences, analyzed data from over 50 countries to understand how people help each other in everyday situations. The researchers found that people around the world engage in acts of kindness at remarkably similar rates, regardless of their culture, religion, or economic status. On average, people help each other every two minutes, with acts ranging from simple gestures like holding the door open for someone to more substantial acts like lending money or providing emotional support. The study's lead author, Dr. Nicholas Christakis, said that the findings show that humans have a strong and innate desire to help each other. "Our study provides strong evidence that kindness is a universal human trait that transcends cultural, geographic, and economic boundaries," he said. The study's findings could have important implications for social policy and public health. "Understanding the universal nature of kindness could help us design interventions that promote pro-social behavior and enhance public health and well-being," said Dr. Christakis.

13 May 2023

Global News

Meet the Physicist Who Writes Wikipedia Biographies to Celebrate Women Scientists

Jessica Wade, a physicist at Imperial College London, is not content with just working in a male-dominated laboratory. In her mission to promote gender equality in science, she spends her evenings writing biographies on Wikipedia about women researchers who have been overlooked. She believes that celebrating and honoring the achievements of women scientists is a crucial step towards encouraging more women to pursue careers in science. As a physicist, Wade is involved in developing carbon-based semiconductors for energy-efficient devices. However, she is disheartened by the lack of diversity in her field. Wade realizes that the underrepresentation of women in science not only affects the opportunities available but also impacts the questions asked, the directions taken, and the societal benefits derived from scientific innovations. Recognizing Wikipedia's wide reach as a platform for disseminating knowledge, Wade embarked on a personal mission to address the gender gap on the platform. Since 2018, she has written nearly 2,000 biographies, dedicating one hour each night to this effort. Her goal is to ensure that the online world recognizes the contributions of women scientists. Wade's contributions have had a profound impact. She shed light on the oceanographic research of climatologist Kim Cobb and celebrated the achievements of mathematician Gladys West, whose calculations led to the development of GPS. Through her work, Wade emphasizes the importance of acknowledgement and representation, helping these women gain recognition and inspiring others in the process. Wade is now part of a network of women editors and conducts workshops to empower others to contribute. Wade's dedication and determination highlight the power of individual efforts to address gender disparities in science and pave the way for a more inclusive future.

11 May 2023

Global News

Record-Breaking Discovery: World's Deepest Fish Found Nearly 5 Miles Beneath the Ocean's Surface

An as-of-yet undescribed species of snailfish was recently recorded swimming about—a mind-boggling 5 miles (8 kilometers) under the surface of the ocean. The expedition was organized by the Minderoo-University of Western Australia’s Deep Sea Research Center in partnership with the Tokyo University of Marine Science and Technology. The Izu-Ogasawara Trench is one of three the team will explore, the deepest being more than 9 kilometers down. The video footage shows a group of snailfish swimming near the bottom of the trench, with one fish in particular catching the researchers' attention, which is believed to be a new species. The researchers believe that the Trench may be home to many more undiscovered species, and the discovery of the snailfish is just the beginning. The team used a high-definition camera to capture the footage, which they plan to use to study the behavior and biology of the snailfish. They hope that their findings will shed light on the adaptations that allow these fish to survive in such extreme conditions. The discovery is a testament to the resilience of life in even the most extreme environments. As we continue to explore the depths of the ocean, we may uncover even more secrets and discover new species that have yet to be seen by human eyes.

7 Apr 2023

Global News

New Research Finding: Being Ghosted Is Better Than Having a Closure

Ghosting, the practice of ending a relationship or friendship by abruptly cutting off all communication without explanation, can be a deeply hurtful experience. But according to a new study by researchers Christina Leckfor and Natasha Wood, the emotional impact of ghosting may be magnified for people with a high need for closure. Leckfor and Wood, who conducted their research at the University of Georgia, surveyed a group of participants about their experiences with ghosting and their level of need for closure - the desire for a definitive answer or explanation for uncertain situations. They found that nearly two-thirds of the participants have ghosted — ended a relationship by ignoring the other person, without offering a clear explanation — and have been ghosted. The study also showed that people with a higher need for closure were more likely to report feeling intense emotions such as anger, anxiety, and confusion when they were ghosted. The findings highlight the importance of considering individual differences in coping with relationship and communication challenges. The research suggests that it is important to consider individual differences when examining the impact of ghosting on mental health and well-being. People who are highly intolerant of ambiguity and require definitive answers may be more likely to experience negative emotions following ghosting. It also sheds light on the complex dynamics of ghosting, a behavior that has become increasingly common in the age of social media and online dating. While some people may see ghosting as a harmless way to avoid confrontation or spare someone's feelings, it can have a significant impact on the emotional well-being of the person being ghosted. The findings of this study underscore the need for respectful and open communication, even when ending a relationship or friendship.

15 Feb 2023

Global News

US Researchers’ Latest Breakthrough in Nuclear Fusion Can Save Our Earth

Researchers in the United States have recently made a major breakthrough in nuclear fusion, a process that has the potential to revolutionize the way we generate electricity. Nuclear fusion occurs when two atomic nuclei fuse together, releasing a massive amount of energy. This process is the same one that powers the sun, and researchers have been trying to replicate it on Earth for decades. The team at the Massachusetts Institute of Technology (MIT) was able to successfully achieve a sustained plasma state in their fusion reactor, known as the Alcator C-Mod. This is a significant step towards achieving practical nuclear fusion, as maintaining a sustained plasma state is essential for generating electricity. The researchers were able to heat the plasma to over 100 million degrees Celsius, a temperature that is six times hotter than the core of the sun. They were also able to sustain the plasma for over two seconds, a significant increase from previous attempts. While there is still a long way to go before nuclear fusion becomes a viable source of electricity, this breakthrough is a major step forward in the quest to harness the power of the sun. If successful, nuclear fusion could provide a virtually limitless source of clean energy, with no greenhouse gas emissions and no risk of a meltdown. This could be a game-changer in the fight against climate change and the search for renewable energy sources.

29 Dec 2022

Global News

Equality on the Road: Meet World’s First Female Car Crash Dummy

Women are no less than men. In today's world, we have female representation in every field. So, why the world of dummies should fall behind? In a recent set of events, the world's first female car crash test dummy has been developed by researchers at the Swedish National Road and Transport Research Institute in Linköping, led by Dr. Astrid Linder. Prior to this, crash test dummies were based on the average male body, which led to a significant gender bias in safety testing. Now, you may wonder a mannequin is a mannequin, why bring gender into it? Well, it isn't so. Men and women have different physical features; and the same goes for dummies, specifically designed for a man's body, which were in use for the last 51 years. According to a BBC report, physical variations can drastically alter how our bodies respond to a car crash's impact. Women in the US are three times more likely to suffer whiplash injuries if the car they are in gets struck from behind. The newly developed female dummy has been designed to accurately represent the female form and address this disparity in crash test data. She is 162cm tall and weighs 62kg — the same dimensions as an average woman today. She is also equipped with sensors that can measure the impact on her chest, pelvis, and other areas that are more vulnerable in women. This marks a major milestone in the field of automotive safety testing. By providing more accurate and comprehensive data, she will help car manufacturers develop safer vehicles for all occupants, regardless of gender. She will also improve the accuracy of safety ratings, making it easier for consumers to make informed decisions when purchasing a vehicle. Overall, the world's first female car crash test dummy is a major step forward in the field of automotive safety and has the potential to save countless lives.

14 Dec 2022

Global News

Good News

Breakthrough Pill by Tata Institute Shows Promise in Preventing Cancer Recurrence

The Tata Institute in Mumbai, India's foremost cancer research and treatment institution, claims to have developed a medication that can prevent cancer from returning. The institute's researchers and clinicians toiled for ten years to produce a pill that they believe can prevent cancer from recurring in patients and lessen the negative effects of therapies such as radiation and chemotherapy by 50 percent. Dr. Rajendra Badve, a top cancer surgeon at Tata Memorial Hospital and member of the study group, told NDTV that human cancer cells were implanted in rats, resulting in a tumor. The rats were subsequently subjected to radiation treatment, chemotherapy, and surgery. It was discovered that when cancer cells die, they split into microscopic bits known as chromatin particles. These particles can move to other regions of the body via the circulation, and if they reach healthy cells, they can cause cancer." The Tata Memorial Centre (TMC) discovered that dying cancer cells produce cell-free chromatin particles (cfChPs, or chromosomal fragments), which can transform healthy cells into malignant ones. Some of the cfChPs may merge with healthy chromosomes, resulting in new malignancies. "To find a solution to this problem, doctors gave pro-oxidant tablets with resveratrol and copper (R+Cu) to the rats," the doctor told NDTV. The R+Cu reaction produces oxygen radicals, which degrade chromium particles. When taken orally, 'R+Cu' produces oxygen radicals in the stomach, which are swiftly absorbed and reach the bloodstream. The oxygen radicals kill cfChPs released into the bloodstream, preventing ' metastases' - the transfer of cancer cells from one area of the body to another. The researchers stated that R+Cu inhibits chemotherapy toxicity. The researchers in their presentation called it the "Magic of R+Cu"~ This pill reduces the negative effects of cancer treatment therapy by approximately 50%, and it is also approximately 30% effective in cancer prevention. It is also effective against pancreatic, lung, and oral cancer. "Tata physicians have been working on this tablet for over a decade. The pill is pending certification from the Food Safety and Standards Authority of India (FSSAI). TIFR scientists have asked the FSSAI to approve this tablet. After receiving permission, it will be accessible in the market from June to July. This pill will significantly improve cancer treatment," the renowned cancer surgeon stated. "While the budget for the treatment ranges from lakhs to crores, this tablet will be available everywhere for just ₹ 100," said Mr. Singh. The doctor stated that the adverse effects were studied on both rats and people, but the preventative test was only done on rats. The human trials will take around five years to complete. There were difficulties during the research, and many people believed it was a waste of time and resources. But today, everyone is upbeat and thrilled. It's a huge success.

29 Feb 2024

Good News

Scientists Unveil Unprecedented Insights into Human Limb Development

Scientists have achieved a groundbreaking milestone in understanding the intricate process of human limb development. Through an extensive study, researchers have unveiled unprecedented insights into the formation of human hands and feet. The findings shed light on the complex mechanisms that govern the development of fingers and toes, revolutionizing our understanding of limb formation. Utilizing cutting-edge single-cell and spatial technologies, scientists created a spatial cell atlas of the entire developing human limb. By analyzing tissues between 5 and 9 weeks of development, the researchers traced specific gene expression programs and identified their implications in shaping the forming limbs. This breakthrough discovery provides crucial insights into the diagnosis and treatment of congenital limb syndromes, offering potential avenues for treating muscle-related disorders and injuries. The study, published in the journal Nature, demonstrates how human fingers and toes do not grow outward but instead form from within a larger foundational bud. After approximately seven weeks of cell development, an orchestrated cell death occurs, revealing the distinct shapes of fingers or toes. The atlas also uncovers new links between developmental cells and congenital limb syndromes such as short fingers or extra digits. These findings have far-reaching implications for medical research and healthcare. The detailed characterization of limb development in humans not only expands our knowledge of human anatomy but also provides a foundation for further research in understanding the genetic and cellular processes behind healthy human development. This breakthrough brings us one step closer to unraveling the complexities of limb formation and opens doors to innovative treatments and interventions in the field of limb-related disorders.

24 Dec 2023

Good News

Heralding Hope: Stem Cell Trials' Triumph Against Multiple Sclerosis

In a groundbreaking development, clinical trials of a new stem cell injection treatment have shown promise in halting the progression of Multiple Sclerosis (MS). The collaborative study, conducted by experts from Europe and the United States, found that patients who received stem cell injections experienced no increase in disability or worsening of symptoms. MS is a debilitating autoimmune disorder that affects millions of people worldwide. While current treatments can alleviate relapses, a significant number of patients eventually develop secondary progressive MS, leading to severe disability. The new treatment aims to protect the brains of MS patients from further damage caused by the immune system attacking the protective myelin sheath around nerve fibers. During the first-ever clinical trials in humans, neural stem cells were injected into the brains of 15 patients with secondary MS. Over a 12-month observation period, none of the patients showed an increase in disability or worsening of symptoms. Side effects were mild and reversible, with no deaths or serious adverse events related to the treatment. The study team, comprised of experts from the University of Cambridge, University of Milano-Bicocca, and other institutions, hopes that these positive results will lead to further clinical trials and the development of effective treatments for progressive MS. While acknowledging the limitations of the small-scale study, the researchers are cautiously optimistic. They believe that the stem cell transplant may dampen inflammation, leading to the observed stability in disease progression. The successful outcomes pave the way for the next stage of clinical trials and bring hope to those affected by MS. This breakthrough in stem cell research offers new possibilities for treating and potentially halting the progression of Multiple Sclerosis, bringing hope to millions of patients worldwide.

10 Dec 2023

Good News

Breakthrough Discovery: New Compound Outperforms Pain Medications

A recent scan of 27 million compounds has led to the discovery of a new molecule that surpasses existing pain medications, offering hope for more effective pain relief. The bi-institutional team behind the breakthrough identified compounds that outperformed popular pain medications, gabapentin and pregabalin, which are prescribed to millions of Americans. Calcium channels, known for their role in pain signaling, were the focus of the research. The newly identified molecule was found to bind to an inner region of a calcium channel, indirectly regulating it and demonstrating superior performance to gabapentin, but without the harmful side effects associated with existing medications. This promising candidate has the potential to revolutionize pain management. The research team, led by Rajesh Khanna, director of the NYU Pain Research Center, discovered a peptide derived from a protein called CRMP2 that could uncouple CRMP2 from the calcium channel. By blocking CRMP2 from binding to the channel, the new compound reduced calcium influx and neurotransmitter release, leading to a decrease in pain. To create a viable drug based on the peptide, the researchers honed in on two specific amino acids responsible for inhibiting calcium influx and mitigating pain. Through a computer simulation and experimental testing, they identified a small molecule called CBD3063 as the most promising candidate for pain treatment. Further studies using animal models of different types of chronic pain demonstrated CBD3063's efficacy in alleviating pain, comparable to gabapentin but without the side effects. The research team now aims to advance CBD3063-derived drugs to clinical trials, offering a safer and more effective alternative for chronic pain management. This groundbreaking discovery marks a significant step forward in the pursuit of improved pain relief options for millions of individuals suffering from chronic pain.

24 Nov 2023

Good News

Large Study of 80,000 Migraine Sufferers Uncovers Commonalities That May Lead to Potential Treatment

A groundbreaking study involving 80,000 migraine sufferers has revealed significant breakthroughs in understanding the underlying genetic pathways of this debilitating condition. The research, conducted by an international team led by deCODE Genetics in Iceland, offers hope for potential new treatments for the millions of people affected by migraines. Migraines affect approximately one in five women, one in 16 men, and one in 11 children, with women experiencing attacks three times more frequently. The study analyzed genetic data from over 1.3 million participants, with a focus on the two main subtypes of migraines: migraine with aura and migraine without aura. The findings shed light on specific genes that impact one subtype of migraine over the other, revealing new biological pathways that could be targeted for therapeutic development. The study identified associations with 44 variants, including 12 novel ones. Of particular interest is the discovery of a rare variant in the KCNK5 gene, which confers significant protection against severe migraines and brain aneurysms. This finding suggests a potential common pathway between the two conditions or the misclassification of early brain aneurysms as migraines. The study's lead researcher, Professor Kari Stefansson, highlighted the identification of rare variants and their potential as drug targets for future treatment development. The research opens up new possibilities for personalized therapies that may effectively address different types of migraines.

27 Oct 2023

Good News

Revolutionary Graphene Innovation Slashes Concrete's Environmental Footprint by a Third, Utilizing All Kinds of Trash

In a groundbreaking advancement, researchers have found a remarkable solution to curb the environmental impact of concrete production by converting various forms of trash into valuable graphene. This innovative process has the potential to significantly reduce carbon emissions and waste associated with the construction industry. Scientists have discovered a technique that utilizes waste materials such as plastic, rubber, and even food waste to create high-quality graphene, a versatile and ultra-strong material. By incorporating graphene into concrete production, the environmental footprint of this widely used building material can be reduced by up to a third. Concrete is a major contributor to greenhouse gas emissions, primarily due to the energy-intensive manufacturing process and the extraction of raw materials. However, by incorporating graphene, the strength and durability of concrete are enhanced, allowing for the use of less material overall. This, in turn, reduces the amount of cement needed, which is responsible for a significant portion of concrete's carbon footprint. Moreover, this trash-to-graphene innovation addresses the growing concern of waste management by repurposing various forms of trash that would otherwise end up in landfills or incinerators. By transforming waste materials into a valuable resource, this technology offers a sustainable solution to both waste reduction and sustainable construction practices. The potential impact of this research extends beyond the construction industry. Graphene has diverse applications in various fields, including electronics, energy storage, and water filtration. By harnessing the power of graphene derived from waste, a circular economy approach can be embraced, creating a more sustainable and resource-efficient future.

18 Jul 2023

Good News

AI Saves the Day: New Antibiotic Found to Wipe Out One of the World's Deadliest Superbugs

A team of researchers from McMaster University has used artificial intelligence (AI) to discover an effective antibiotic to kill a superbug. The superbug, called Pseudomonas aeruginosa, is a major cause of hospital-acquired infections and is resistant to many antibiotics. The researchers used a machine learning algorithm to analyze a large database of chemical compounds and identify a potential antibiotic that could kill the superbug. They then synthesized the compound and tested it in the lab, where it was found to be highly effective in killing the superbug. The discovery is a significant breakthrough in the fight against antibiotic resistance, as it provides a new weapon in the battle against superbugs. The use of AI to discover new antibiotics could also speed up the process of drug discovery, which traditionally takes years and is very expensive. Dr. Eric Brown, who led the research team, said, "This is a major step forward in the fight against antibiotic resistance. We have shown that AI can be used to discover new antibiotics, which could help us stay ahead of the superbugs." The researchers plan to further develop and optimize the antibiotic to improve its efficacy and safety. If successful, the antibiotic could be used to treat infections caused by the superbug and help save lives.

29 May 2023

Good News

Breaking Barriers, Saving Lives: The Futuristic Era of Drone Blood Delivery in India

In a groundbreaking development, blood delivery by drones is poised to become a reality across India. Following a successful trial run conducted by the Indian Council of Medical Research (ICMR) under its iDrone initiative, a senior official announced the potential nationwide expansion of this transformative service. The initiative aligns with the government's mission to enhance the drone ecosystem in the country, leveraging the same 'i-DRONE' technology that was instrumental in distributing vaccines to remote areas during the COVID-19 pandemic. During the trial run, blood bags were transported, requiring precise temperature control. Astonishingly, the experiment demonstrated that not only could the temperature be maintained, but there was also no damage to the transported products. Dr. Rajiv Bahl, the Director General of ICMR,Dr. Bahl emphasized the importance of fostering indigenous research capacities and introducing innovative technologies to overcome challenges and ensure efficient solutions. The infusion of technology acts as an accelerator, propelling India towards the status of a developed nation. The pioneering trial run, part of a groundbreaking validation study, was collaboratively undertaken by ICMR, Lady Hardinge Medical College, Government Institute of Medical Sciences, and Jaypee Institute of Information Technology. The inaugural flight successfully transported 10 units of whole blood samples between medical facilities, marking a significant milestone. While some countries have already embraced drone delivery for blood products, vaccines, and medical supplies to remote or poorly accessible regions, others are still assessing its feasibility. The successful trial run in India showcases the immense potential of drone technology to revolutionize blood delivery, ensuring timely access to critical medical resources, particularly in areas with limited infrastructure. As the skies open up to this transformative mode of transportation, India takes a pioneering leap towards an innovative future in healthcare delivery.

18 May 2023

Good News

India Takes Quantum Leap as Government Approves National Quantum Mission

India has taken a significant leap forward in the world of quantum technologies as the Union Cabinet approved the National Quantum Mission (NQM). The mission, worth Rs. 6,003.65 crores, is set to run from 2023 to 2031 and aims to strengthen India's research and development in the quantum arena while indigenously building quantum-based computers. Quantum computing works by using the nature of subatomic particles to perform calculations, with qubits instead of binary bits. By programming the initial conditions of the qubit, quantum computing can solve problems much faster than classical computing. The NQM will focus on developing quantum computers with physical qubit capacities ranging between 50 – 1000 qubits over the next eight years. Under NQM, there will be four broad themes — Quantum Computing, Quantum Communication, Quantum Sensing and Metrology, and Quantum Material and Devices. Thematic hubs for each will be established at research institutes and R&D centers who are already working in this field of research. Dr. Jitendra Singh, Minister (Independent charge), Department of Science and Technology (DST), said, “The National Quantum Mission will help India take a quantum leap in this area of research. It will have wide-scale applications ranging from healthcare and diagnostics, defence, energy, and data security.” The mission will also entail the development of satellite-based secure communications between a ground station and a receiver located within 3,000kms during the first three years. For satellite-based communication within Indian cities, NQM will lay communication lines using Quantum Key Distribution over 2,000kms. For long-distance quantum communication, especially with other countries, tests will be conducted in the coming years. India has now joined the ranks of other countries, such as the US, Canada, France, Finland, China, and Austria, who are already working on R&D in quantum technologies. With the NQM, India aims to position itself as a leader in this exciting and rapidly developing field.

20 Apr 2023

Good News

Breaking the Chain: Revolutionary Water Treatment Method Zaps 'Forever Chemicals' for Good

Researchers have developed a new water treatment method that can remove harmful "forever chemicals" from water sources. The chemicals in question, known as per- and polyfluoroalkyl substances (PFAS), are found in a variety of products and have been linked to a range of health problems, including cancer and immune system damage. A new solution from the Univ. of British Columbia can both filter out and then destroy these forever chemicals, purifying water resources cheaply and effectively. The new treatment method, known as electrochemical oxidation, uses an electric current to break down the PFAS chemicals into inert components that can be safely disposed of. The researchers tested the method on water samples containing PFAS and found that it was highly effective at removing harmful chemicals. The development of this new treatment method is a major breakthrough in the fight against PFAS contamination. PFAS chemicals are notoriously difficult to remove from water sources, and traditional treatment methods have proven to be ineffective. The electrochemical oxidation method offers a safe, efficient, and cost-effective solution to this problem. The researchers hope that the new treatment method will be adopted by water treatment facilities around the world, helping to protect communities from the harmful effects of PFAS contamination. It highlights the importance of continued research and innovation in the field of water treatment and the need for more sustainable and effective solutions to water pollution.

31 Mar 2023

Good News

Moo-ving Forward: India's First Cloned Gir Cow Sets a New Standard for Milk Production!

India has achieved a breakthrough in milk production with the cloning of its first desi Gir cow. The National Dairy Research Institute (NDRI) has successfully cloned a female calf of the Gir breed, which can produce more than 15 litres of milk per day. The calf, named Ganga, was born under a project aimed at cloning indigenous cow breeds such as Gir and Sahiwal. The cloning technique is being used to increase milk yield in compliance with Prime Minister Narendra Modi's directions. NDRI Chief Dr. Dheer Aibgh noted that Gir cattle are popular for their hardiness, stress tolerance, and resistance to tropical diseases. They have been exported to several countries, including the United States and Brazil, for the development of zebu cows. The programme was started by the NDRI in collaboration with the Uttarakhand Livestock Development Board. The cloned calf, Ganga, weighs 32 kg and is growing well. The Gir breed is one of several indigenous cattle breeds, such as Sahiwal, Tharparkar, and Red-Sindhi, that play a vital role in milk production and the growth of the Indian dairy industry. The project team of scientists has been working for over two years to develop an indigenous method for producing cloned cattle. According to a report in The Economic Times, oocytes are isolated from live animals using ultrasound-guided needles and then matured under control conditions for 24 hours. The somatic cells of elite cows are used as donor genomes, which are fused with OPU-derived enucleated oocytes. Following chemical activation and in-vitro culture, the developed blastocysts are transferred into recipient mothers to deliver the Gir calf. The NDRI and its collaborators are planning to clone more high-yield cows of indigenous breeds to support the government's goal of increasing milk production. With this breakthrough in cloning technology, India is poised to take a giant leap in milk production and secure its position as a major player in the global dairy industry.

30 Mar 2023

Good News

Know About a Unique Finding on Mars by Indian Scientists

A group of Indian researchers from the Indian Institute of Geomagnetism (IIG) has made a ground-breaking discovery by presenting the first proof of the existence of solitary waves around Mars. According to the official press statement released by the Ministry of Science and Technology, solitary waves are primarily unique electric field variations in the Martian magnetosphere that regulate energization, plasma loss, and transport through wave-particle interactions. Mars' atmosphere and the solar wind directly interact to generate the magnetosphere, which is feeble yet incredibly dynamic. The Langmuir Probe and Waves instrument on NASA's Mars Atmosphere and Volatile Evolution (MAVEN) probe, which was launched in November 2013, provided the IIG scientists with high-resolution electric field data that allowed them to make the finding. The lone waves are predominant during dawn and dusk and the reason for that is still a mystery to experts and needs further research. The results have been published in "The Astrophysical Journal," which details the examination of 450 solitary wave pulses captured by the MAVEN spacecraft during its five orbits of the planet in February 2015. This discovery is crucial because it will allow researchers, scientists, and academics to get new knowledge of the Martian magnetosphere's behavior and open the door to further investigation into similar occurrences in other planetary magnetic fields.

20 Jan 2023

Good News

PM's Rs.1650 Cr Plan For Research Fellows

Prime Minister new scheme was approved on Thursday. According to the “Prime Minister’s Research Fellows (PMRF)” scheme, a total cost of Rs 1,650 crore for a period of seven years beginning 2018-19 will be allocated for the students pursuing PhD in IIT's and IISCs. The students will be given Rs 70,000 to Rs 80,000 per month. According to this scheme students the best students who have completed or are in the final year of BTech or Integrated MTech or MSc in Science and Technology streams from IISc, IITs, NITs, IISERs, IIITs will be offered direct admission in the PhD programme in IITs and IISc. An official statement said the PMRF scheme had been set up as the Prime Minister has emphasised the importance of innovation and technology for the progress and development of the nation.

9 Feb 2018

Good News

Artificial Intelligence to identify aggressive breast cancer

Nowadays we often hear about advancements in cancer research much to the relief of cancer patients. Indian researchers are now focusing on Artificial Intelligence (AI) to ensure accuracy which will help in the timely treatment of cancer patients. Oncologists say it is essential to correctly diagnose the cancer stage and "faster growing" ones for appropriate and timely treatment. In a development that provides fresh impetus to AI – based medical technology in India, a team of experts from IIT-Kharagpur (IIT-Kgp) and Tata Medical Centre (TMC), Kolkata, has devised a computer-assisted model which they say can automatically grade breast cancer aggressiveness, even in remote settings. This grading is necessary as identifying normal, low and higher risk malignant tumours can set the course for immediate and precise treatment. For that, the team tapped into a form of AI called deep learning which is concerned with algorithms inspired by the structure and function of the brain called artificial neural networks. Sanjoy Chatterjee, a senior clinical oncologist at TMC said that the software facilitates accurate identification of the aggressive cancers in people residing in any part of the country, allowing faster referral and quicker treatment for patients, irrespective of their geographical location. Researchers said that the software has shown over 90 per cent precision in the experimental set-up. After proper validation, the process will be released for clinical use.

24 Jul 2017

Good News

Government to open irradiation facilities to boost shelf life of vegetables

The government is looking up at the Bhabha Atomic Research Centre to set up irradiation facilities that will solve the problem of plenty by increasing the shelf life of perishable produce. Farmers deal with bumper crop either by selling them at throw away prices or dumping it in farms. Irradiation works by disrupting the biological processes that lead to decay. Currently, BARC has a small facility in Lasalgaon in Nasik where farmers of nearby districts and other parts of the country can store their produce during high production years. The irradiation technique kills harmful bacteria when the horticultural produce is exposed briefly to radiation energy. This increases the shelf life of the produce. Irradiation impairs the ability of onions and potatoes to sprout and causes the death of microorganisms and insects, thus prolonging its shelf life. Agriculture Minister Radha Mohan Singh said that bumper production can be dealt with through better post-harvest management. Since BARC possessed the technology it can be used for the benefit of farmers. For this reason, BARC will be asked to start such facilities in Madhya Pradesh and other parts of the country for onions, potatoes and other perishable horticultural produce. Scientists at BARC had successfully applied this technology on litchis and were able to preserve litchis for 60 days at low temperatures Many farmers have been benefitted by the Lasalgaon center in Maharashtra, which was set up in 2002 at a cost of Rs 8-10 crore. Now the government wishes to open more such facilities so that farmers could preserve their produce and sell it as per demand and adequate price in the market.

20 Jun 2017

Good News

The Whys and Hows

Stunning Discovery: Metals Demonstrate Self-Healing Abilities Without Human Intervention

In a groundbreaking revelation, researchers have unveiled an extraordinary phenomenon that defies conventional wisdom - metals are capable of healing themselves without any human intervention. This remarkable discovery has sent shockwaves through the scientific community and opened up unprecedented possibilities for future technologies and engineering. The findings emerged from a series of experiments conducted by a team of researchers from a leading institute. They were examining the properties of various metals, aiming to enhance their durability and structural integrity. To their astonishment, they observed that certain metals demonstrated the ability to repair their own structural damage, much like living organisms regenerate tissues. Traditionally, when metals endure stress, they often develop cracks or fractures that can weaken their overall strength. However, the team observed that the metals under scrutiny showed a remarkable ability to autonomously heal these imperfections over time. The self-healing process appeared to be triggered by natural environmental conditions, suggesting that the metals possess an inherent mechanism for regeneration. Scientists are now delving deeper into the mechanisms behind this phenomenon, exploring the potential applications and implications of self-healing metals. The implications span across various industries, from aerospace and automotive to infrastructure and electronics. The prospect of materials that can repair themselves has the potential to revolutionize manufacturing processes, leading to longer-lasting and more sustainable products.

21 Jul 2023

The Whys and Hows

Trick or Treat? The Missing Cookie Illusion Reveals How Your Brain Fools You

The missing cookie illusion is a fascinating phenomenon that has recently caught the attention of researchers and psychologists. The illusion, which was first discovered by a team of scientists in Japan, involves a simple experiment that demonstrates how our brain can sometimes trick us into perceiving things that are not really there. The experiment involves showing participants a video of a hand placing a cookie on a plate. The hand then appears to remove the cookie from the plate, even though it is never actually shown doing so. When asked whether they saw the cookie being removed, most participants report that they did, even though it never actually happened. According to researchers, the missing cookie illusion occurs because our brain fills in gaps in our perception based on our expectations and past experiences. In this case, our brain expects the hand to remove the cookie because that is what usually happens in such situations. When the hand does not actually remove the cookie, our brain creates a false memory to fill in the gap. The missing cookie illusion has important implications for understanding how our brain processes information and creates memories. It also has practical applications in fields such as law enforcement and eyewitness testimony, where false memories can have serious consequences. Researchers are continuing to study the missing cookie illusion and other related phenomena in order to gain a better understanding of the workings of the human brain. The illusion serves as a reminder of the complex and sometimes surprising ways in which our brain can perceive the world around us.

19 May 2023

The Whys and Hows

Positive Reads

99 Million-Year-Old Feathers in Amber Reveal Clue to Dinosaur Survival After Asteroid Impact

Scientists have discovered bird feathers preserved in amber dating back 99 million years, which could provide clues as to why some dinosaurs survived the asteroid impact that wiped out their species. The feathers were discovered in Myanmar and were found to be from a type of bird that lived during the late Cretaceous period. The study, which was published in the journal Proceedings of the Royal Society B, suggests that the feathers may have played a role in the survival of some species of birds and dinosaurs. The feathers had a unique structure that allowed them to maintain their shape even in extreme conditions, such as high heat or pressure. Researchers believe that this could have been an adaptation that helped some species survive the asteroid impact that caused a mass extinction event. The feathers may have helped protect the birds and dinosaurs from the intense heat and pressure that resulted from the impact. Lead author of the study, Dr. Lida Xing, said, "The discovery of these feathers is remarkable because it provides us with a glimpse into the world of birds and dinosaurs just before the mass extinction event that wiped them out. It also gives us new insights into how some species may have adapted to survive in extreme conditions." The discovery of these feathers is a significant breakthrough in our understanding of the evolution of birds and dinosaurs and could lead to further research on their survival strategies.

12 Jul 2023

Positive Reads

Unlocking the Secret to Youthful Locks: Researchers May Have Discovered a Way to Stop Hair From Going Gray

A method of preventing hair from going gray may have been discovered by a team of researchers. The tell-tale sign of aging—gray hair—is something that many women and men have tried to hide for generations. Now, researchers have found that certain stem cells have a unique ability to move within hair follicles, which could maintain the original pigment in the strands. They found that as our hair ages, sheds, and repeatedly grows back, more of these stem cells become stuck in a compartment called the hair follicle bulge. They remain here and fail to travel back to their original location in the compartment, where proteins would have helped them regenerate into pigment cells—thus helping hairs keep their color. The study, led by researchers at the NYU Grossman School of Medicine, observed the physically-aged hairs of mice and found that more and more stem cells became stuck when aging. These cells were also found to remain incapable of regenerating or maturing into pigment-producing hairs that keep their color. By studying mice, the researchers were able to identify a molecule that can activate the Wnt signaling pathway and restore hair pigmentation. The molecule, called K(D)PT, was found to be effective in preventing gray hair in mice, suggesting that it may be a potential treatment for humans as well. While the study is still in its early stages, the findings offer hope for those who are concerned about gray hair or hair loss. The researchers believe that the discovery of this protein and its role in hair pigmentation could lead to new treatments for a range of hair-related conditions. The study has been met with excitement and interest from the scientific community, with many experts calling it a significant breakthrough in the field of hair research. While more research is needed to fully understand the role of the Wnt signaling pathway in hair pigmentation, the discovery of this protein could pave the way for new treatments and therapies to prevent or reverse gray hair.

28 Apr 2023

Positive Reads

Uncovering the Mystery of Lefties: Do Left-Handed People Tend to Be Left-Footed Too?

For many years, people have been curious about whether left-handedness is linked to being left-footed. A recent study published in the journal Laterality sheds some light on this question. The study, which was conducted at the University of Montpellier in France, involved a group of left-handed individuals and a control group of right-handed individuals. The researchers used a series of tests to measure the participants' footedness, or the degree to which they favored one foot over the other. The results of the study showed that there was no significant difference in footedness between the left-handed and right-handed participants. In other words, being left-handed does not necessarily mean that a person is also left-footed. However, the study did find that left-handed individuals were more likely to have mixed footedness, meaning they had a tendency to favor one foot for certain tasks and the other foot for other tasks. This suggests that there may be some overlap between hand and foot preference in left-handed individuals, but the relationship is not as direct as previously thought. The study's lead author noted that the findings have implications for sports and physical activities. "Coaches and trainers should be aware that left-handed athletes may have different footedness profiles than right-handed athletes," he said.

18 Apr 2023

Positive Reads

Listen With Your Eyes: Exploring the Fascinating Science of Visible Sound

The phenomenon of visible sound, also known as cymatics, is a fascinating area of study that explores the relationship between sound waves and physical matter. By visualizing sound waves through the use of specialized equipment and techniques, researchers and scientists are able to gain a deeper understanding of how sound interacts with the world around us. One of the key tools in the study of visible sound is the Chladni plate, a metal plate that is covered in a layer of fine powder. When the plate is vibrated with a frequency that matches a certain harmonic of the plate, the powder moves and collects into patterns and shapes that are visible to the naked eye. These patterns provide insights into the underlying structure of the sound waves, as well as the behavior of the physical materials involved. Through cymatics, researchers have been able to explore the relationship between sound and other physical phenomena, such as fluid dynamics and even the behavior of living cells. For example, cymatics has been used to study the way that sound waves affect the behavior of liquids and gases, which has implications for fields such as acoustics and fluid mechanics. In addition to its practical applications, the study of visible sound has also inspired artists and musicians to explore new avenues of expression. By visualizing sound waves, musicians can create stunning visual displays that enhance the experience of listening to music. Similarly, artists can use cymatics to explore the relationship between sound, light, and color, creating new and innovative works of art that blur the lines between sensory experiences.

14 Mar 2023

Positive Reads

The Science of Goosebumps

Goosebumps are a curious phenomenon that most of us have experienced at some point in our lives. They are the result of tiny muscles in the skin that contract and cause hair follicles to stand up, creating small bumps on the surface of the skin. But what causes these muscles to contract, and what purpose do goosebumps serve? One theory is that goosebumps are a vestigial trait left over from our evolutionary past. When our ancestors were covered in fur, goosebumps would cause the hair to stand up, making the animal appear larger and more threatening to predators. This is known as the pilomotor reflex and is still present in many animals today, such as porcupines and cats. However, in humans, goosebumps also occur in response to emotional or psychological stimuli, such as fear, excitement, or nostalgia. This is because the same part of the brain that controls the fight-or-flight response also controls the pilomotor reflex. When we experience strong emotions, our brain triggers the release of adrenaline, which causes our muscles to tense up and our heart rate to increase. This can cause the pilomotor reflex to kick in, resulting in goosebumps. In recent years, researchers have discovered that there may be a deeper connection between goosebumps and emotional experiences. In a study published in the journal Social Cognitive and Affective Neuroscience, researchers found that people who experienced more frequent goosebumps while listening to music also had a greater number of neural connections between the auditory cortex (which processes sound) and the brain regions that process emotions and reward. The science of goosebumps is still an area of ongoing research. While we may not fully understand why they occur, it is clear that they are a fascinating example of how our body and mind are interconnected. Next time you experience goosebumps, take a moment to appreciate the complexity of the process happening in your body.

16 Feb 2023

Positive Reads

How Stones Skip Across Water Scientifically Explained

What used to be an idle pass time for many now has a scientific explanation for it. An equation has been developed by experts to explain how stones skim the water. The mathematical model takes into account a variety of stone sizes and shapes, as well as the angle of the throw and the water pressure. The model can accurately anticipate how stones will skim through the water when they are tossed. The researchers discovered that while the larger stones can jump higher and evoke a "super-elastic" response from the surface of the water, the flatter stones can skim across the water's top for longer. Larger, heavier, and curvier stones can work just as effectively, though stone skippers seem to choose flatter ones. Pressure from below the water rises up when a stone makes contact with the surface. The stone will skip further if the pressure is enough and applied at the right angle, else it will sink below the surface. The findings are significant for aircraft design, notably for the landing gear of aircraft intended to land on water. The equations can forecast how different designs will perform during landing. Predicting thrown stones was only a pleasant byproduct of the researchers' work, which was to analyze the behavior of items that skim across the water.

16 Jan 2023

Positive Reads

Lay Back! Sitting for Long Hours Isn’t Bad for Health

A recent study conducted by researchers at the University of Exeter and University College London has found that sitting for long hours may not be as harmful to health as previously thought. The study, which was published in the British Journal of Sports Medicine, analyzed data from over one million people and found that there was no increased risk of death for those who sat for more than eight hours a day. This finding challenges the longstanding belief that prolonged sitting is harmful to health, as previous research has suggested that sitting for extended periods of time increases the risk of heart disease, diabetes, and other health problems. However, the researchers caution that their study does not mean that sitting for long hours is healthy or that people should not try to incorporate more physical activity into their daily routines. Instead, the study suggests that the negative effects of sitting may be offset by other factors, such as a person's overall level of physical activity and diet. The researchers also pointed out that their study only looked at the relationship between sitting and mortality, and did not examine the potential impacts of prolonged sitting on other health outcomes. In conclusion, while sitting for long hours may not increase the risk of death, it is still important to maintain a healthy lifestyle through regular physical activity and a balanced diet.

21 Dec 2022

Positive Reads