A large-scale study found a link between SARS-CoV-2 mRNA vaccinations and an increased risk of myocarditis, particularly among younger individuals. The study, published in JAMA Cardiology, analyzed data from Denmark, Finland, Norway, and Sweden.
A randomized trial found that an internet-delivered CBT-I program tailored for Black women resulted in significant improvements in insomnia symptoms and sustained gains at 6 months. Compared to a standard program, the culturally-tailored version improved engagement with treatment and led to better sleep outcomes.
A study led by MUSC researchers found that inhibiting the complement system with CR2Crry can prevent long-term brain damage and improve outcomes in premature infants with germinal matrix hemorrhage. The treatment has shown improved survival, weight gain, reduced brain injury, and enhanced motor and cognitive performances.
Portable MRI machines detected ischemic strokes with 90% accuracy, enabling quick treatment decisions in remote locations. This technology helps clinicians differentiate between clotting and bleeding strokes, making critical treatment choices in time-sensitive situations.
A Scripps Oceanography-led study predicts that climate change is making surface ocean currents faster and thinner, affecting global nutrient transport and carbon removal. This change can have a ripple effect on the ocean's ability to remove heat from the atmosphere.
Researchers analyzed engraved stones in France, finding patterns of heat damage suggesting they were carved near a fire. The study recreated the stones under firelight conditions, revealing a new understanding of prehistoric art creation.
A study of 619 participants found that reducing smartphone use by one hour daily or complete abstinence for a week led to positive effects on physical activity, life satisfaction, anxiety, and depression. These benefits lasted longer in the reduced-use group, suggesting an optimal daily usage time may exist.
A new study has found that pterosaurs could change the color of their feathers using melanin pigments. The research is based on a 115-million-year-old fossilized headcrest of the Tupandactylus imperator pterosaur from north-eastern Brazil.
A new study reveals a gene called KLF4 that normally suppresses tumor formation but is reprogrammed in acute promyelocytic leukemia, an aggressive type of blood cancer. Overexpressing KLF4 can suppress the growth of cancerous cells and reverse the effects of the disease.
A recent study found that extra copies of the 3p25.3 region of DNA can lead to chemotherapy resistance in germ cell cancer. The research suggests this abnormality may be a key factor in predicting patient outcomes and could help identify those at high risk, allowing for alternative treatment options
A synthetic peptide has been shown to block the communication and virulence of resistant Staphylococcus bacteria in an animal model. The peptide, encapsulated in biodegradable microparticles, effectively inhibited skin wound infections.
Researchers at Sloan Kettering Institute have identified a new potential 'soldier' for cancer immunotherapy, killer innate-like T cells. These cells recognize unmutated antigens and can penetrate deeper into tissues where cancer is hiding, making them attractive as a target for immunotherapy.
Researchers have developed a novel method called 'dative epitaxy' for growing thin layers of crystals made from different materials on top of each other. This technique allows for the formation of special chemical bonds to fix crystal orientation, overcoming limitations of conventional and van der Waals epitaxial techniques.
A new study from the University of Portsmouth reveals that only Arsenal among the Premier League's top six clubs has strong financial resilience to external economic shocks. The research found that Arsenal can withstand significant economic fluctuations, while other 'Big Six' clubs are more vulnerable.
A recent study found that four Alpine bird species will undergo a range contraction towards higher elevations in response to climate change. The analysis predicted that ~15,000 km² of areas will remain suitable for at least three species in the future, with 44% currently designated as protected areas.
A recent study published in PLOS One suggests that humans arrived in the Americas by at least 14,200 years ago in Beringia and approximately 13,000 years ago in temperate latitudes. The researchers' findings are based on an analysis of buried archaeological deposits using a new statistic called the Apparent Stratigraphic Integrity Index.
Adults exposed to chronic parental domestic violence have higher rates of depression, anxiety disorders, and substance abuse, but many thrive despite their early adversity. Social support plays a crucial role in maintaining good mental health.
A new study by University College London (UCL) researchers found that climate change and intensive agricultural land use have already led to a 49% reduction in insect populations in the most impacted parts of the world. Insect declines are linked to rising temperatures and land use changes, with tropical areas seeing the biggest declines.
Exposure to certain air pollutants is associated with a greater likelihood of testing positive for SARS-CoV-2. The study found a significant link between traffic-related pollutants and COVID-19 infection risk, suggesting that improving air quality may have public health benefits.
A new UCLA-led technology uses microscopic nanovials to sort single live cells based on their type, compound secretion, and amount. This innovation could advance basic biological research and improve the efficiency of biologic treatments.
Researchers discovered that glutamate binds to specific patterns on its receptors, overturning the prevailing view of simple stepwise transitions. This finding may aid the development of more effective treatments with fewer side effects for conditions like depression, dementia, and epilepsy.
A team of astronomers has discovered micronovae, extremely powerful events that occur on the surface of white dwarfs and can burn through billions of kilograms of material in a few hours. These new stellar explosions challenge our understanding of thermonuclear reactions in stars and may be more abundant than previously thought.
A new study found a clear link between brisk walking and longer telomere length, indicating slower biological aging. Researchers estimate that a lifetime of brisk walking could lead to the equivalent of 16 years younger biological age by midlife.
Researchers discovered that lipid droplets play a crucial role in mitochondrial recycling, and impairing DGAT1 activity leads to reduced recycling and increased cell stress. The study provides new insights into iron homeostasis and its impact on cellular metabolism.
A University of Gothenburg study found that a single visit to a health coach can deteriorate perceived health in 50-year-olds. After one hour-long session, participants reported worse changes in overall wellbeing, physical and mental health compared to those who received no treatment.
A University of Oklahoma research team is exploring ethical AI methods specifically in environmental sciences. They aim to develop trustworthy AI tools to help mitigate weather and climate disasters. The team's work seeks to address biased AI algorithms that favor areas with higher populations.
Researchers will investigate the radiation resistance of wide bandgap semiconductors to develop devices for environments with significant radiation. The team aims to understand defects and their impact on device performance to achieve optimum radiation hardness.
A 31-year-old woman, a healthcare worker, tested positive for the Omicron strain of SARS-CoV-2 just 20 days after having a Delta infection. The 20-day gap between infections is the shortest known. Fully vaccinated and boosted, she developed symptoms without immunity.
Researchers at Stanford University and University of Mannheim find that integrated reversible power-to-gas systems can provide backup electricity during surging prices, reducing costs and increasing capacity utilization. The technology has the potential to link the electricity and hydrogen markets, making renewable energy more viable.
A study of 447 former college football players found an association between playing football and increased rates of cognitive and neurological disorders, as well as higher mortality rates. The findings suggest that football players may face unique health challenges beyond their playing careers.
A new study found that antidepressant use over two years does not significantly impact physical or mental health-related quality of life in individuals with depression. Long-term studies are needed to evaluate the effects of non-pharmacological interventions.
A new study found that wolves preferentially target adult moose with osteoarthritis, an age-related disease, over prime-aged adults. This selective predation helps maintain a balance in prey populations, reducing the incidence of diseases such as osteoarthritis.
A new study published in Animal Behaviour found that newborn African savannah elephants can keep up with their mothers' daily movements, contrary to previous assumptions. This remarkable ability allows the calves to benefit from protection against predators and integration into the herd's social structure.
A new study found that females with Long COVID-19 syndrome were more symptomatic than males, experiencing breathing difficulties and fatigue. The study suggests sex-related differences in the pathophysiology of Long COVID-19 symptoms.
Researchers are developing radioconjugate drugs that combine radiation with a tumor-targeting agent to selectively kill cancer cells. Two approved drugs, Lutathera and Pluvicto, demonstrate the potential of this therapy, which could change the future of cancer treatment.
A US study found that almost three-quarters of antibiotics prescribed to patients over 65 are inappropriate, and two-thirds for Black patients. The study also showed that Hispanic/LatinX patients receive over half of their antibiotics inappropriately.
Research reveals that an imbalance in gut microbiota, known as dysbiosis, may contribute to the development and progression of Parkinson's disease. Studies found a direct correlation between gut dysbiosis and Parkinson's, with certain bacteria contributing to protein aggregation and neuronal damage.
Research published in PLOS ONE reveals women make up approximately a quarter of first authors in The Lancet, JAMA, and NEJM. Despite some progress, no notable improvement was observed between 2002 and 2019, highlighting the persistence of a glass ceiling in academic medicine.
Researchers discovered that light can trigger magnetism in normally nonmagnetic materials by aligning electron spins. This breakthrough could enable the development of quantum bits for quantum computing and other applications.
A study of nearly 6.4 million adults found a significant association between the 2020 US presidential election and acute cardiovascular disease hospitalizations. The research suggests that the stress and anxiety caused by the election may have triggered increased hospitalizations for cardiovascular conditions.
A recent study published in Science found that urbanization drives the evolution of white clover in cities worldwide. The researchers collected over 100,000 plants from 160 cities and discovered that plants producing less cyanate were more common in urban areas compared to non-urban areas.
A systematic review of 39 studies found that personality traits and social norms are important determinants of the gender pay gap. The analysis suggests that these factors can explain a significant portion of the gap, but further research is needed to fully understand their contributions.
A study at the University of Helsinki found that in utero exposure to mother's antiepileptic or antidepressant medication can lead to widespread changes in cortical networks, affecting local and global brain function. This may have implications for infants' neuropsychological development and future research on environmental factors.
A new study by Georgetown University Medical Center scientists found that geoengineering the climate could shift malaria transmission regions, increasing the risk of infection in some areas. The research used climate models to simulate malaria transmission under different warming scenarios with and without geoengineering.
Researchers at University of Bonn identified a key enzyme, RIM1, that maintains synaptic homeostasis and prevents excessive brain activity. The discovery has implications for understanding diseases such as epilepsy, schizophrenia, and autism.
A new study found that many adolescent and young adult men with sickle cell disease are unaware of potential fertility issues associated with the disorder. The research suggests a need for accessible fertility education and testing options to address this knowledge gap, particularly in how SCD and treatments may affect fertility.
The Lustgarten Foundation has awarded a $5 million grant to Break Through Cancer to target KRAS in pancreatic cancer. The Conquering KRAS in Pancreatic Cancer Team will integrate clinical and laboratory approaches to understand why patients respond to new therapies.
Scientists are tracking changes in seismic wave velocity around the Mexico City Basin using ambient noise generated by urban activity. The study found a long-term increase in velocity at stations over compacting lake clay deposits, which can affect building stability during earthquakes. Additionally, seasonal variations and post-seismi...
Researchers have developed a way to print 3D objects within a stationary volume of resin, removing the need for support structures. This technique uses triplet fusion upconversion nanocapsules to create blue light, enabling the printing of complex designs with improved efficiency and reduced material usage.
Dr. Jerry C. Johnson, MD, AGSF, is honored with the prestigious Nascher/Manning Award for his groundbreaking work in geriatrics. He has made significant contributions to improving care for older adults through teaching, mentorship, and innovative research programs.
A recent study found that community-based rangeland management projects in Namibia improved resource governance but had limited impact on environmental and economic outcomes. The projects aimed to increase household incomes and improve rangeland conditions through coordinated land use practices, but ultimately failed to achieve signifi...
Researchers found that video radiology reports improved patients' understanding of their results by using lay language and annotated images. The reports were also well-received by patients, with an average rating of 4.7 out of 5.
A study found that prior symptomatic COVID-19 infection provided a similar degree of protection against reinfection as mRNA vaccination, with natural immunity offering a longer window of protection.
A survey of veterinarians in the US and Canada reveals a significant increase in cannabis poisoning cases among pets since Canada's 2018 legalization, with most cases treated successfully. The study highlights the importance of understanding the effects of cannabis on pets to inform veterinary efforts and policies.
Dr. Jennifer Garrison will present her latest research on Reframing Health and Aging through the Lens of Reproductive Longevity at the 9th ARDD conference. Her lab studies inter-tissue communication in systemic aging and its impact on female reproductive decline.
Researchers at Aarhus University have developed improved DNA nanostructures that can assemble biomolecules with multiple functions, increasing the effectiveness of cancer treatment. The new structures are more stable, non-toxic, and immune system-friendly than previous versions.
A new control allocation method using a neural network improves the performance of quadrotor controllers by considering aerodynamic effects. This approach reduces errors in command generation and delivers better thrust and torque signals.
Researchers have discovered a new type of stellar explosion called micronovae, which are thermonuclear blasts lasting just a few hours and burning through massive amounts of material. The discovery challenges current knowledge of how these explosions occur in stars and may lead to more being found.
A new study reveals that bacteria in the ocean swim through their environment while hunting for specific chemical cues, governing processes that control climate and marine food web health. The research demonstrates the importance of microbial behavior in shaping the ocean's microbiome.
Researchers tracked brain cell activity in zebrafish during seizures, finding that seizures arise from an excess of excitatory over inhibitory neuron activity in confined regions. The findings suggest a nuanced role for both excitation and inhibition in seizure origins.