A recent study published by researchers at the University of Liverpool has confirmed that Mesozoic fossils, including dinosaur bones and teeth, still preserve their original organic materials. The team used advanced mass spectrometry techniques to identify preserved collagen remnants in a well-preserved Edmontosaurus fossil.
A new study by scientists at the University of Rochester suggests that atmospheric wind has a surprising impact on ocean eddies, which are circular currents of water about 100 kilometers wide. The research reveals that wind can both energize and dampen eddies, depending on their spin direction.
Research from Saint Louis University finds that store-bought and quick-service restaurant ads during NFL games often feature unhealthy food options. The study suggests clinicians counsel patients on limiting dietary sodium intake to improve symptoms and quality of life.
A combination of ecological restoration, economic initiatives, and political stability has led to a 30% increase in India's tiger population over the past two decades. The country's unique approach to coexistence between humans and predators involves protected reserves and multi-use landscapes where tigers and people share space.
A new study reveals how legal and financial industries enable kleptocracy through deregulation and under-enforcement of the law. This 'enabling' allows elites to offshore wealth, enhance reputations, and influence via philanthropy and politics. The UK's punitive libel regime also facilitates this process.
Researchers discovered a specific type of regulatory T cell that can repair damaged thymus tissue. The discovery outlines a novel pathway to regeneration in the gland, offering a new approach to addressing thymic fatigue and damage.
A study reveals how skateboarders utilize skatesound as a sensory aid and social cue, despite being aware of its noise. The research also highlights the inclusive nature of skateboarding for those with neurodiverse traits.
A recent study investigated hybrid diffuse optics to monitor changes in blood flow and oxygen levels noninvasively. The technology provided detailed insights into how oxygen is delivered and utilized in the body, suggesting improved outcomes for critically ill patients undergoing red blood cell transfusions.
A recent study published in Lancet Oncology reveals a significant link between early side effects from radiation therapy for prostate cancer and long-term complications. Men who experience moderate acute urinary or bowel side effects during treatment are nearly twice as likely to develop late urinary or bowel issues, respectively. This...
A large study on preterm birth found that a maternal biomarker test can reduce neonatal morbidities by 20% and NICU admissions by 20%. The test identified high-risk pregnant individuals, who received targeted treatment and showed significant improvements in neonatal outcomes.
Researchers created a new biologic compound using protein engineering to maximize therapeutic effects while reducing toxicity. The modified enzyme effectively destroyed leukemia cells in mice without common side effects, shrinking tumors in additional cancer models.
Archaeologists and designers collaborated to recreate five historical outfits based on Faras Cathedral wall paintings. The reconstructed garments featured traditional dyeing techniques and natural pigments, showcasing the cultural heritage of medieval Nubia.
A cohort study of Canadian children found that high ultraprocessed food consumption during early childhood is associated with obesity development, particularly in males. The study suggests that targeted public health initiatives can help reduce ultraprocessed food intake and prevent obesity.
Mortality trends among US adults ages 25-44 have increased significantly between 2011 and 2023, with excess mortality remaining higher than expected post-pandemic. Drug poisoning was a major contributor to the largest portion of 2023 excess mortality.
The discovery of a strong, local increase in two-neutron separation energies when the number of neutrons increases from 92 to 93 provides unique insights into the nuclear structure of neutron-rich lanthanum isotopes. This finding calls for further studies and challenges current nuclear mass models.
Researchers at Case Western Reserve University have identified a protein called NF-kB c-Rel as intensifying psoriasis symptoms when activated by immune signals. The study found that c-Rel plays a major role in psoriasis inflammation and that its absence alleviates skin inflammation.
Researchers use generative AI to predict chromatin structures in single cells, overcoming limitations of existing experimental methods. The technique can generate thousands of structure predictions in minutes, enabling faster study of how 3D genome organization affects gene expression.
Researchers propose a new framework describing living matter as a double cascade spanning 18 orders of magnitude in space and time, with critical points marking the emergence of self-replicating machines and complex societies.
A new randomized controlled trial found that pain coping skills training (PCST) significantly reduced chronic pain in dialysis patients, enabling them to perform daily activities with less interference. PCST, a 12-week coaching session followed by automated voice response sessions, addressed pain-related anxiety and stress.
A University of Toronto study found that Canadian preschoolers who consumed more ultra-processed foods were more likely to develop obesity at age five. The researchers also discovered sex-driven differences in the effects of ultra-processed food on obesity risk, with stronger effects seen in males.
Scientists develop self-assembling nanoflowers from natural building blocks that can inactivate a broad spectrum of bacteria and scavenging reactive oxygen species. The nanoflower-coated bandages show promise as a natural, cost-effective solution for combating infections and accelerating wound healing.
A new research group aims to enhance climate models by accounting for 3D cloud radiation transport, combining satellite data with high-resolution ground-based observations. The project involves a large field campaign in 2026 to record optical and microphysical cloud properties.
Researchers found that constructed freshwater wetlands capture similar amounts of carbon over time, but neither has shown a net gain or loss since year 15. Despite this, wetlands remain a crucial ecosystem for sequestering carbon and providing habitat for species.
A cohort study found that patients without type 2 diabetes had higher discontinuation rates and lower reinitiation rates of GLP-1 receptor agonist therapy. Inequities in access and adherence to effective treatments exacerbate disparities in obesity.
The first-ever Portable MRI Research ELSI Checklist offers operational guidance for neuroscientists conducting research in community settings. The checklist provides practical tools to address issues such as participant safety, incidental findings, informed consent, and data privacy.
A new framework, DECODE, has been published to facilitate global adoption of digital health in medical education. The framework provides a set of competencies and learning outcomes to equip future physicians with the knowledge, skills, and behaviors needed to navigate digital health technologies effectively.
The University of Texas at Arlington (UTA) has donated thousands of natural history books and journals to Ecuador's National Biodiversity Institute, expanding its research and education programs. The donation, valued at over 8,570 books, 2,000 journals, and 500 articles, will support the work of biodiversity specialists, students, and ...
Researchers have discovered a green-produced nanosilver-chlorhexidine complex with enhanced antimicrobial and anti-tumor properties. The complex exhibits 18-fold stronger anti-melanoma activity compared to non-functionalized silver nanoparticles.
Researchers at H. Lee Moffitt Cancer Center discovered a biomarker that can predict which lung cancer patients with KRASG12C mutation are most likely to benefit from targeted treatments. The study found that tumors with higher levels of RAS-RAF protein interaction respond better to KRASG12C inhibitors.
The NIH-funded clinical trial aims to evaluate the safety and ability of AV-1 to lessen symptoms in people suffering from dengue. The study will expose adult volunteers to a weakened strain of dengue virus and administer AV-1 at various doses.
Researchers developed a high-temperature multiferroic that operates stably at 160℃, surpassing previous limits of 20℃. This breakthrough enables the creation of power-efficient spintronics devices and advanced optical components.
The project's recordings help improve voice recognition tools by providing diverse speech patterns to train artificial intelligence models. Microsoft has seen significant improvements in recognizing non-standard English speech, with accuracy gains ranging from 18% to 60%, depending on the speaker's disability.
A new study found that early intervention with iron delivered intravenously during pregnancy is a safe and effective treatment for anemia. The study, which involved over 4,000 participants in India, showed that single dose IV iron preparations can reduce the risk of low birthweight infants and anemia by delivery.
Researchers reconstructed past crop repertoires, showcasing how communities diversified their agriculture to ensure food security amidst changing environmental conditions. The study offers valuable lessons for modern agriculture, informing sustainable practices and policies in the face of greater climate variability.
The Red Dress Collection Concert marked the start of American Heart Month with a powerful celebration in New York City. The event, hosted by Sharon Stone, featured musical performances by Sara Bareilles and Suki Waterhouse and showcased red ensembles created by fashion's brightest talents.
Researchers developed a new microscopy technique to observe how ribosomes function in cells. They discovered that ribosomes help each other when encountering difficulties, a process they refer to as 'ribosome cooperativity'. This finding provides insights into how proteins are made and offers a tool for better studying mRNA translation.
Researchers identified a potential mechanism linking sugary beverage consumption to diabetes risk through alterations in the gut microbiome and blood metabolites. High sugar-sweetened beverage intake was associated with changes in bacterial species that produce short-chain fatty acids, negatively impacting glucose metabolism.
The EU/EEA has detected circulating vaccine-derived poliovirus type 2 (cVDPV2) in sewage samples, prompting increased vigilance. To prevent a return of the disease, countries must maintain high vaccination rates and close vaccination gaps, as well as strengthen environmental surveillance.
A new study reveals that increased aridity leads to a decrease in plant species diversity in drylands. The research found that the biomass of dominant plant species can obscure this effect, and past extreme droughts strengthen the link between rainfall and species diversity.
A recent study has developed refined techniques for in vitro fertilization (IVF) of four key Caribbean coral species, enhancing larval production and bolstering declining populations. The findings provide actionable guidelines for coral IVF practitioners, enabling higher yields while minimizing waste and damage.
A comprehensive study reveals that Akkermansia muciniphila breaks down sugars locked in mucus using a set of enzymes. The findings provide new insights into the molecular mechanisms behind this process and its potential applications in understanding disease and improving gut health.
Researchers analyzed over 1.1 million pregnancies in Denmark to investigate potential links between a mother's health conditions and her child's risk of autism. They found that most reported associations can be explained by factors such as genetics, exposure to pollution, and access to healthcare.
A new study from the University of Birmingham found that digoxin is more effective than beta-blockers in reducing adverse events and hospital admissions for older patients with atrial fibrillation. This could lead to significant cost savings for the UK National Health Service, estimated at £102 million per year.
Scientists discover that auricular muscles, which helped ancestors move ears for better hearing, react during effortful listening. The muscles' activity levels correlate with difficulty of task, providing potential measure of listening effort.
Researchers at the University of Surrey have discovered a unique mix of lipids in polar bear fur that drastically reduces ice adhesion, paving the way for safer and more sustainable anti-freezing solutions. The study found that specific lipids, such as cholesterol and diacylglycerols, exhibit low adsorption energies on ice.
A systematic review and meta-analysis found that cold-water immersion can reduce stress levels within 12 hours, improve sleep quality, and boost quality of life. However, these benefits may fade after three months. Cold showers also showed promise in reducing sickness absence and improving mood.
A recent study found that electric fans provide little cooling relief for older adults indoors during extreme heat due to their limited sweat production. Dr. Fergus O'Connor from Griffith University suggests using air conditioning at a higher temperature in conjunction with a fan to provide effective cooling and reduce operating costs.
Researchers from the University of Tokyo have verified the impact of neutron radiation on concrete expansion, finding a 'flux effect' that reduces degradation. This discovery may allow nuclear power plants to operate more safely over longer periods.
A recent study suggests that prolonged exposure to low-dose traffic-derived PM2.5 particles can cause fatty liver disorder in mice. The study found changes in liver function, inflammation, and scar tissue formation, highlighting the potential health risks of air pollution on the liver.
A study published in Research and Practice in Thrombosis and Haemostasis found that adding amniotic fluid to plasma improves blood's ability to thicken and clot. The research also identified changes in amniotic fluid composition over time, which can affect maternal and fetal health.
A Texas A&M University researcher found that reducing alcohol consumption aligns with a harm reduction approach, which may be a more feasible approach for high-risk college drinkers. The study surveyed 822 high-risk college students and analyzed their intention to reduce drinking using the Theory of Planned Behavior.
A recent study found that patients who left emergency departments before being medically advised had higher rates of readmission, mortality, and increased costs. The COVID-19 pandemic led to a 53.6% increase in such cases, primarily due to concerns about infection, long wait times, and dissatisfaction with care.
Researchers found that using ventilation and air cleaners can increase aerosol spread by up to 29% between neighboring rooms. This suggests that careful consideration of airflow dynamics and device placement is necessary to reduce the risk of exacerbating viral transmission in hospitals.
Caltech researchers have developed a platform to characterize ultrathin membranes that could be used in lightsails for interstellar space travel. The team's experiments mark the first step towards achieving this audacious goal, which aims to reach ultrafast speeds and explore distant star systems.
A UT Health San Antonio researcher and her biotechnology company partner with the school to develop a breakthrough oral cancer drug, CIDD99. The partnership aims to create effective, less toxic cancer therapies for aggressive cancer types.
Researchers discovered higher levels of microplastics and nanoplastics in preterm placenta compared to term births. The findings suggest that plastic accumulation may contribute to the risk of preterm birth.
Killer whales in Australia have been confirmed to hunt and consume the livers of white sharks, providing compelling evidence of selective predation. This finding suggests that such events may be more widespread than previously believed, with implications for maintaining ecosystem balance.
A Kobe University research team found that prescribed burning on young lava flows leads to higher total species richness and prevalence of endangered plant species. The study suggests that acidic soils and shallow depths favor slow-growing plants, allowing rare species to gain a foothold.
A team of researchers at Duke University has developed a novel AI-based platform that can design and match small peptides with complex proteins, previously considered unreachable. The PepPrCLIP platform utilizes generative large language models to create peptide guide proteins and an algorithm framework to screen and test the peptides.
The temporomandibular joint is a neurogenic joint susceptible to peripheral nerve regulation, as confirmed by previous studies. A new study reveals the pivotal role of sympathetic nerves in modulating TMJ osteoarthritis pain and highlights a previously unexplored interaction between the sympathetic and sensory nervous system.