Tiny forelimbs in meat-eating dinosaurs, including T. rex, were linked to strong skulls and jaws used for attacking large prey. The study found a correlation between reduced forelimb size and skull robustness, suggesting that tiny arms evolved as a byproduct of powerful heads.
A new study found that urbanization-related changes in the song of European songbirds can have important consequences for birds living in noisy cities. While some species exhibit a broader dominant frequency range in their songs, others do not adapt to urban environments.
Researchers from Harrington Discovery Institute provide a new understanding of cancer processes and identify promising targets for treatments. They uncover a class of therapeutic targets that may complement existing therapies.
Adults should aim for 560-610 minutes of moderate to vigorous exercise a week to achieve significant cardiovascular risk reduction. Current guidelines are too low, and individuals with lower fitness levels need more exercise to achieve equivalent benefits.
The University of Utah is launching a groundbreaking testbed, SMART, to accelerate the development of breakthrough technologies in rare earth elements. The initiative aims to strengthen domestic supply chains and address the nation's growing need for critical minerals.
Researchers found that restricting menthol in cigarettes reduced cigarette purchases, while flavor restrictions in e-cigarettes increased nicotine replacement product sales. Tax policies also showed promise, with the highest-tax approach leading to significant reductions in spending.
Scientists have documented humpback whales travelling over 14,000km between their breeding grounds in eastern Australia and Brazil, setting new records for the greatest distances ever confirmed. The findings highlight the value of citizen science and suggest climate-driven changes may be making such crossings more likely.
Patients with breast cancer and low vitamin D levels experienced moderate to severe postoperative pain, while those with sufficient vitamin D levels reported less pain. Vitamin D deficiency was also associated with increased opioid consumption and nausea.
A major new study has found that severe asthma patients are often battling other health conditions, with nearly all suffering from at least one major issue. The study identified three distinct profiles linked to how well asthma is controlled and the treatments needed, offering potential breakthroughs for improving care.
The Critical Infrastructure Security Institute (CISI) at Texas Tech University will advance research, innovation and collaboration in national security and critical infrastructure protection. The new site expands capacity for cutting-edge solutions to emerging security challenges.
The total cost of emergency admissions for mental health among children and young people in England rose from £22.5 million to £87.3 million between 2012/13 and 2021/22, driven by increases in admission rates and lengths of stay. Eating disorders and self-harm were the two most costly conditions, with over 80% of total mental health co...
A new study suggests that the specific sedatives used during critical illness in early childhood may have long-term implications for a child's neurocognitive development. The research found that treatment with dexmedetomidine, rather than opioids and benzodiazepines alone, was associated with better neurocognitive outcomes.
Scientists confirm decades-long prediction by measuring the color-changing effect of light in chiral carbon nanotubes. The material converts light at a rate two to three orders of magnitude greater than conventional materials.
A new open-source trajectory-planning system, MIGHTY, has been developed by researchers at MIT and the University of Pennsylvania. The system enables robots to generate smooth flight paths while reacting to obstacles in real-time, making it suitable for applications such as search-and-rescue, last-mile delivery, and industrial inspection.
A recent study found significant increases in amputation rates among both opioid- and non-opioid-related hospitalizations between 2016 and 2022. Opioid-related amputations were more common at higher anatomical levels, highlighting the need for earlier intervention to prevent severe harm.
A low-cost game that can identify patients with depression in just three minutes has been developed by NYU Langone Health researchers. The game uses neurobiological studies to measure how patients' decisional reference points respond to changes in their environment, providing clues about what is happening in their brains.
A new study by the University of Portsmouth and Marine Conservation Society reveals widespread presence of toxic PFAS in the Solent's waters, wildlife, and seabed. Levels of PFOS exceeded safety limits, and most species sampled exceeded health benchmarks when considering combined effects.
A recent study by UC Berkeley researchers found that rates of violence against women have remained largely unchanged in California, with Black and multiracial women facing the highest risks. The study analyzed 763,000 assault injuries in California from 2005-2022 and found persistent racial disparities.
The American Ornithological Society recognizes Devon DeRaad and Fengyi Guo for their outstanding work in ornithology, while Olivia M. Smith receives the Ned K. Johnson Award. The award winners will present their research at the AOS annual meeting in Amherst, Massachusetts.
A centuries-old genetic mutation has been discovered in French-Canadian populations, revealing a significant association with an increased risk of pancreatic cancer. The 'jumping gene' causes DNA repair disruptions, leading to a 10-fold higher incidence in pancreatic cases compared to unaffected individuals.
A new study from UC San Diego suggests that advanced large language models (LLMs) can exhibit human-like tone, humor, and fallibility in conversations, making it increasingly difficult for humans to distinguish between them and actual humans. This has major implications for how we think of AI, as the Turing test is no longer just about...
Neutrophils have been found to manufacture a protein called C4A, which has been linked to schizophrenia. This discovery ties together various observations about the disorder and could lead to better treatments and diagnostics.
ISSCR 2027 will bring together scientists, industry leaders, and students to discuss breakthroughs in development, regeneration, AI, and bioengineering. The meeting emphasizes scientific exchange and career development through networking events and mentoring opportunities.
Researchers at Duke University developed a new approach to deliver GLP-1 medications orally that maintains efficacy without requiring fasting. The technique uses an elastin-like polypeptide-based delivery system that protects the peptide from stomach acid and releases it in the intestines, bypassing the stomach's destructive acids.
A study published in Nature Communications identified over 50 previously unknown genes that affect lipid composition in the human body. These findings may provide a better understanding of aging processes and pathological conditions such as Alzheimer's disease, diabetes, and cardiovascular dysfunctions.
Alan G Hinnebusch's pioneering work established the paradigm and mechanism of translational control underlying the Integrated Stress Response. His discovery of key regulators and their conserved role in humans has led to a greater understanding of stress responses and potential therapies.
Dr. Sandra Orsulic has received two federal awards totaling nearly $2 million to advance research aimed at improving outcomes for women with ovarian cancer. Her team will examine the body's inflammatory response after surgery and develop AI-powered tools to guide personalized treatment.
Anh Phoong, a Sacramento-based attorney and community advocate, has won the 2026 National Woman of Impact award from the American Heart Association's Go Red for Women movement. She was recognized for her efforts to raise awareness about women's heart health in her local community and across the nation.
The updated guidelines recommend treating high cholesterol earlier and using advanced tests like Lp(a) and CAC scans to identify hidden risks. Primary care clinicians play a crucial role in implementing these changes, but challenges exist due to short office visits and insurance coverage limitations.
A longitudinal study identified distinct brain-wave patterns emerging from age 9 that can forecast a child's vulnerability to anxiety or depression by age 13. The predictive markers reveal divergent neurodevelopmental trajectories linked to the right and left sides of the brain, respectively.
The zoo's conservation efforts have contributed nearly 40,000 tadpoles to species recovery efforts since the last decade. Brookfield Zoo Chicago successfully breeds and raises 12,244 tadpoles, supporting global conservation efforts to help restore one of the world’s rarest amphibians.
A recent study has uncovered a detailed mechanism by which Himalayan storms contribute to increasing moisture in the lower stratosphere. Gravity waves generated by deep convection play a crucial role in this process, allowing water vapor and ice particles to move between atmospheric layers.
Patients treated at NAPRC-accredited hospitals were less likely to have cancer cells remaining after surgery, associated with lower recurrence rates. These hospitals also delivered more comprehensive presurgical testing and improved surgical outcomes.
The incubator will accelerate the commercialization of emerging clean energy, materials, and sustainable technologies, supporting startups and workforce development initiatives. Seven innovation suites and access to expertise and testing capabilities will enable rapid prototyping and refinement of new climate tech innovations.
Researchers have captured the behavior of scissor-tailed nightjars creating a unique sound by snapping their wrists together during courtship and copulation. The study sheds light on lesser-known bird communication methods and raises questions about the nuances of mechanical sounds.
Leonardo Oliveira, a Tampa Bay-based teen and community advocate, has been named the 2026 National Teen of Impact Winner for his efforts in raising awareness and funds for lifesaving research, advocacy, and education. He focused on nutrition and supporting access to nutrient-rich foods in local food deserts.
A recent study by Iowa State University researchers found that Americans' use of home delivery continues to be split sharply along geographic lines. Urban shoppers are more likely to rely on home delivery than rural households, driven by factors such as traffic congestion and limited parking in cities.
The TransEuroOGS project establishes a network of interoperable optical ground stations across Germany, Greece, Ireland, and Luxembourg to enable quantum-secure space-to-ground communication. The project aims to address challenges in secure transnational communication using quantum key distribution.
Researchers create dataset for Meenzerisch dialect, but find large language models fail to understand and produce the dialect correctly. Accuracy rates as low as 4.24% and 0.56% are reported, highlighting need for linguistic diversity in digital applications.
The Global Virus Network calls for greater financial, logistical and research support for the local response to the Bundibugjo Ebola virus outbreak in Africa. The spread of this virus underscores the global threat posed by viral outbreaks, with no readily available diagnostics or treatments.
Philippenko, Nomoto, and Woosley received the $500,000 Gruber Cosmology Prize for their decades-long studies of supernovae, which have fundamentally influenced cosmology. They transformed supernovae from poorly understood stellar explosions into a basis for a quantitative framework.
A new study by UMass Amherst researchers found that lifestyle factors such as body weight, physical activity, and diet play a powerful role in shaping diabetes risk. More than half of new Type 2 diabetes cases could be prevented if people with less healthy lifestyles improve those behaviors.
A new study published in Frontiers in Neuroscience suggests that tracking tiny facial micromovement spikes can provide a biological basis for assessing pain. Researchers found that as pain intensified, heart rhythms became increasingly irregular, with the most pronounced changes appearing around the eyes.
Scientists at Tufts University and Imperial College London develop a new method to transform silk into high-performance solids that preserve its natural strength. The resulting material is remarkably tough and has exceptional properties similar to wood, while also being transparent to visible light.
A new coating method keeps bacteria submerged throughout the manufacturing process, increasing survival rates by around 500 times. The research enables concentrated bacterial activity in less space, addressing a persistent problem with biocoatings.
A recent study found two cocoa cultivars with superior performance in resisting the witches' broom fungus, which decimated crops in southern Brazil. The research suggests that combining genetic improvement and nutritional management is the most sustainable strategy for cocoa production in the Amazon region.
A US-wide analysis of nearly 50 years of breast cancer data has found a major shift in outcomes and risk, highlighting gaps in prevention and treatment for specific groups. Breast cancer deaths are increasingly affecting younger women, while survival improved among older women over time.
Researchers discovered that children who take risks during play are quicker and more efficient at making safe decisions when crossing busy streets. This challenge traditional assumptions about letting children take risks, highlighting the importance of playful risk-taking in developing judgment skills.
A novel imaging pipeline called Neuroplex enables simultaneous measurements of up to nine distinct neuronal populations in living mice. This approach accelerates the pace of scientific exploration into how the brain controls behavior by overcoming fundamental limitations in miniscope recordings.
A new mRNA-based strategy amplifies the T-cell response to vaccines, enabling more powerful cancer vaccines and stronger protection against infectious diseases. The approach reprograms immune cells from within using mRNA instructions that expand cancer-fighting T cells.
Experts from Mount Sinai will present a new AI model that predicts lung nodule risk and assesses the impact of air pollution during pregnancy. The researchers also explore cognitive consequences of sleep-disordered breathing and reevaluate asthma guidelines to integrate both conditions.
Researchers have discovered a ferrotoroidic material that can store information in four distinct magnetic states, allowing for increased storage capacity. The material's non-volatile behavior and ability to control magnetic states using electric and magnetic fields make it an attractive model system for exploring quaternary memory.
Researchers at Bar-Ilan University restored youthful patterns of DNA organization in old mice livers, reversing molecular signs of aging. The study identifies SIRT6 as a powerful protector against age-related chromatin changes.
Researchers at the University of Colorado Boulder have built an instrument that lets them study direct air capture (DAC) in detail. The custom-designed laboratory flow cell enables accurate spatial mapping of the reaction's kinetics in real-time, shedding light on how efficiently the system works and how it should be designed.
A new study reveals that more than half of critical underground fungal species are less protected in conservation areas. These mycorrhizal fungi form networks that help plants absorb nutrients, making ecosystems more resilient to stress and climate change.
A new study published in eBioMedicine found that integrating measurements such as body fat percentage and waist circumference can help identify individuals at high risk of developing obesity-related diseases. The research team analysed data from 489,311 participants and found that those with an adverse adiposity profile despite normal ...
The study compares two carbon capture methods: direct air capture (DAC) and direct ocean capture (DOC). DAC draws air through a liquid solution that absorbs CO2, while DOC extracts carbon directly from seawater. The research team modeled both approaches using a techno-economic analysis framework to assess their economic viability and h...
Rubenstein's work sheds light on neurological disorders, including epilepsy and autism spectrum disorder. He developed a novel therapeutic approach using cortical interneurons to treat intractable focal epilepsy.
Researchers identify energetic frustration in p53's sequence as a key factor in its fragility. The study shows that p53's flexibility comes at a high cost, allowing it to perform roles but making it prone to misfolding and aggregation. This knowledge offers a roadmap for cancer treatment by targeting specific regions sensitive to water.
Researchers have discovered the missing genes and enzyme that tobacco plants need to make nicotine, solving a mystery that has puzzled scientists for nearly two centuries. The discovery could lead to safer production of medicines and vaccines using tobacco plants, without the unwanted nicotine.