Researchers found that individuals who underwent hemispherectomy surgery at a young age can still recognize differences between pairs of words or faces with remarkable accuracy. The study, published in PNAS, sheds light on brain plasticity and its limitations.
A new study from the University of Kansas found that people tend to have more memories associated with older songs and movie clips, which are often happier and more positive. The researchers discovered that these nostalgic experiences can lead to appreciation for lighthearted entertainment, such as pop music or superhero movies.
The first clinical guideline on Schaaf-Yang syndrome provides comprehensive recommendations for healthcare professionals and families, outlining the effects of the truncated MAGEL2 protein on cell physiology. The guide aims to improve clinical care and empower families by offering evidence-based interventions and follow-up guidelines.
A recent study found high concentrations of perfluoroalkane acids in human milk, with PFOS and PFOA detected in over 90% of samples. The researchers also discovered correlations between PFOA and PFOS levels, as well as geographic and socioeconomic factors influencing body burden.
The EXTEND trial found that combining metastasis-directed radiation therapy with intermittent hormone therapy improved progression-free survival in men with oligometastatic prostate cancer. The treatment also prolonged the time men could safely maintain normal testosterone levels, preserving their quality of life.
A new study found that Black veterans hospitalized with COVID-19 were less likely to receive evidence-based treatments such as steroids and remdesivir compared to their white counterparts. However, the study also found that disparities in treatment did not translate to higher mortality rates or readmission rates among Black patients.
Researchers found that short bursts of activity after meals can improve the body's ability to use amino acids from food to build muscle proteins. Breaking up prolonged sedentary periods with brief activity 'snacks' may help maintain muscle mass and quality, according to a University of Toronto study.
Scientists at EMPA have developed a miniaturized Fourier-transform waveguide spectrometer with subwavelength photodetectors, enabling rapid detection of hazardous chemicals and greenhouse gases without laboratory equipment. The ultra-compact design allows for integration into consumer electronics and space devices.
Dr. Ted Price is leading a $11.3 million NIH multicenter project to elucidate the origins of pain, focusing on human nociceptor and spinal cord molecular signatures. Researchers will study DRG tissue from organ donors to understand how neurons communicate signals along the human pain pathway.
Scientists have found that narwhals are changing their migration patterns in response to sea ice loss due to climate change. The study, published in PNAS, shows significant delays in autumn migrations and sex-specific differences in departure times.
A new method developed by the University of Vienna has provided deeper insights into glycolipids located on stem cell surfaces. The approach enables comprehensive analysis of gangliosides, a class of fatty sweet molecules whose composition changes during stem cell differentiation.
A new study published in Anaesthesia has found no statistically significant differences in neurodevelopmental outcomes between children exposed to anaesthesia during pregnancy and those not exposed. The study, led by Professor Steffen Rex, comprehensively evaluated over 500 children aged 2-18 years using standardized tools.
Researchers created iPSCs from Okinawa rail, Japanese ptarmigan, Blakiston's fish owl, and Japanese golden eagle for conservation. The cells can differentiate into various cell types, providing a valuable resource for evaluating disease risks and pollution.
A new study reveals that genetic panels used in newborn screening programs favor white populations, leading to delayed diagnoses and worse outcomes for non-white babies. Researchers call for more diverse panels to address these disparities.
A study by CU Anschutz scientists found that overexpressing a gene tied to cell division boosts memory and learning in AD mice. Higher KIF11 levels also correlate with better cognitive performance in adults with amyloid pathology.
Researchers from Northumbria University and Brunel University London have developed innovative strategies for emergency planning, including a toolkit for personal debriefing. Their work has helped organizations and councils improve their resilience and community engagement, moving away from traditional top-down approaches.
A study found that young women's vaginal immune systems become more active after first-time intercourse, which may increase or decrease the risk of acquiring sexually transmitted infections. The changes were confirmed not to be due to pregnancy or having an STI.
A global study of over 28,000 people found that lowering blood pressure can significantly reduce the risk of dementia. The researchers analyzed five double-blind placebo-controlled trials and discovered a broad linear relationship between blood pressure reduction and lower dementia risk.
The Lancet Countdown report highlights the compounding effects of fossil fuel dependence on climate change, leading to severe health impacts worldwide. The report emphasizes the need for immediate action to shift to clean energy and energy efficiency to mitigate these harms.
Research by Gianluca Carnabuci and colleagues found that two pathways - geographic proximity and network proximity - help R&D scientists build ties with star colleagues. Women are more effective at building high-status connections through third-party ties, while men benefit from face-to-face interactions.
A new study finds that combining radiation with hormone therapy can improve outcomes for patients with oligometastatic prostate cancer. The trial showed that patients who received both treatments experienced longer progression-free survival and better testosterone levels after treatment.
Researchers have reported the first observation of switchable chiral transport in a structurally achiral crystal, Kagome superconductor CsV3Sb5. The team proposes a model where electrons arrange themselves in patterns that violate mirror symmetry, even though atoms are arranged symmetrically.
A study of 43,000 veterans hospitalized with COVID-19 found that Black patients were less likely to receive systemic steroids, remdesivir, and immunomodulatory drugs. This racial disparity in care was attributed to within- and between-hospital differences.
Researchers have developed a drug compound that stops cancer cell growth in mice with little effect on normal healthy cells, making it potentially nontoxic for patients. The therapy targets the epidermal growth factor receptor gene, which is overexpressed in about half of all triple-negative breast cancer cases.
The study focuses on reducing insects and pathogens that threaten crops, with manure serving as a potential solution. Researchers will investigate the most effective ways to apply manure to improve soil health and plant resistance to insect pests.
A study published by the University of Zurich has found that vocal communication in vertebrates has a common and ancient evolutionary origin, dating back to around 407 million years ago. The research used vocal recordings and contextual behavioral information from 53 species across four major clades of land vertebrates.
A new paper highlights the crucial role insects play in ecosystems, including pollination, food sources, and mental health benefits. The authors advocate for a shift in public perception of insects, citing government inaction on biodiversity policy, and outline strategic priorities to support insect conservation.
Scientists used new instrumentation to study the chiral magnetic ordering of Cu2OSeO3, revealing helical and conical magnetic modulations. This discovery enables novel investigations of polar magnetic textures with high spatial resolution and short time scales.
Researchers have developed a method to manufacture large SiC mirrors with high accuracy, enabling the creation of the world's largest aspherical mirror. The team successfully polished a 4.03m diameter SiC mirror using a home-built MRF24 polishing machine and proposed a PVD cladding process to improve substrate surface quality.
Researchers discovered that two approved insecticides can damage honey bees' intestinal flora, making them more susceptible to disease. The study highlights the need for rigorous research on pesticide effects on beneficial insects before approval.
Researchers at Kyushu University developed a new method to create highly detailed 3D models of plants and animals. Over 1,400 models are now publicly available for use in education, research, and virtual exploration.
A study of obese women on the 'warrior diet' found no significant change in sex-binding globulin hormone levels but a moderate drop in dehydroepiandrosterone (DHEA) levels, linked to reduced breast cancer risk. Women also experienced weight loss and improved insulin resistance.
Studies on 18beta-glycyrrhetinic acid, human islet amyloid polypeptide (hIAPP), and fluoroquinolone derivatives explore new approaches to treating challenging diseases. Researchers aim to develop better therapeutics for liver diseases, which cause almost 2 million deaths worldwide every year.
A team of researchers from Pohang University of Science & Technology (POSTECH) has created a fixed LiDAR sensor that can see objects in all directions. The new sensor uses a metasurface to expand its viewing angle, allowing for 360° recognition and three-dimensional imaging.
A study finds that functional seizures, a type of non-epileptic seizure, are associated with structural changes in the brain, including thinning in the superior temporal cortex and thickness in the left occipital cortex. These differences can be detected using MRI scans.
A new project aims to create more race-inclusive AI in medicine by developing a distributed, inclusive data collection and learning framework that relies on smartphone apps. The framework uses federated learning, which allows models to be trained on device data while protecting user privacy.
A new study found that living in a community with easy access to grocery stores and affordable, healthy food is associated with lower heart failure death rates. The research analyzed data from nearly 3,000 counties in the US and found that food insecurity is linked to increased rates of death from heart failure.
Researchers at Nagoya University have developed a new method to study the life cycle of tree roots, shedding light on the decomposition process. They found that fine roots, which control nutrient uptake by trees, are discarded and decompose differently than leaf litter.
Researchers at UNIST developed superaerophobic polyethyleneimine hydrogels to improve electrochemical hydrogen production by promoting bubble detachment. These hydrogels can be easily coated on electrodes, allowing for controlled pore size and porosity, leading to enhanced performance.
Researchers from the Bajo Laberinto Archaeological Project have used lidar technology to uncover a vast, complex urban sprawl beneath the Calakmul forest canopy. The study reveals dense apartment-style residential compounds, numerous temples and shrines, and extensive water management features.
The KIMM-developed gripper can grasp all types of objects, from very fine or thin objects like acupuncture needles to large objects like boxes. It uses a pinch-suction fusion mechanism inspired by elephant trunks to grip and assemble objects in a stable manner without complicated mechanical devices or sensors.
Researchers focus on layered double hydroxides (LDHs) as catalysts for the oxygen evolution reaction (OER), a crucial step in electrochemical water splitting. By summarizing four common strategies to improve OER performance, they aim to design more efficient electrocatalysts.
Researchers at UCLA have identified an animal model that shares similarities with progressive multiple sclerosis, enabling studies of disability-improving treatments. The model reveals neurodegeneration features and effects on various parts of the brain and spinal cord, holding promise for future treatment discovery.
Researchers have identified two strategies to improve the interfacial binding in stretchable electronics: chemical covalent bonding and physical mechanical interlocking. These methods aim to enhance stability and reliability, paving the way for commercialized flexible devices with universal connections.
MIT researchers have developed a magnet-based system to track muscle length during movement, which could improve the accuracy of prosthetic limb control. The system uses small magnets implanted in muscle and measures distances between them using a credit-card-sized sensor.
A study published in Anthrozoös found that having a pet can improve mental wellbeing during the COVID-19 pandemic, especially for those who are less resilient. Owners who spent more time interacting with their pets reported better mental health.
Researchers used infrared scattering-type scanning near field microscopy to analyze two Stradivari violins, finding a protein-based layer between the wood and varnish. This discovery could help replicate historic instruments in modern times.
A new study finds that birds attracted to artificial light at night are drawn into areas with higher concentrations of airborne toxic chemicals. This exposure is especially problematic during non-breeding seasons, when songbirds are not avoiding light pollution.
A new method for wind profiling using small drones has been tested and validated, enabling reliable wind speed measurements. The approach uses thermal anemometers, which are ideal for sUAVs due to their lightweight and inexpensive nature.
Researchers analyzed TanSat and Copernicus Sentinel-5 Precursor mission data to identify human-caused CO2 emission signatures. The study found that TanSat's measurements can capture anthropogenic variations in the plume with spatial patterns similar to other observations.
Researchers at the University of Illinois Chicago have discovered a small molecule capable of manipulating an immune process that plays a crucial role in cancers and autoimmune diseases. The newly identified enzyme inhibitor could enhance immune responses against tumors, increasing their visibility to T-cells.
A study published in Scientific Reports found a positive correlation between polyphenol consumption and cardiovascular health in Spanish adolescents. The researchers analyzed the urine of 1,326 adolescents aged 11-14, discovering that higher urinary polyphenol excretion was associated with improved cardiovascular health.
A new study finds American dog tick populations expanding into Colorado and identifies Rocky Mountain wood ticks in 5 more counties than previously documented by the CDC. The study leverages citizen science data, revealing a critical need for increased tick surveillance and preventative measures against ticks.
A novel screening tool has been developed to diagnose a serious heart condition in young athletes. The tool uses non-invasive ultrasound techniques to accurately identify cardiomyopathy, reducing false positives and providing better protection for the athletes of tomorrow.
A new anti-virus has been discovered in a medical lecture. The lectin, known as H84T-BanLec, is highly effective against many different types of coronaviruses, including those causing COVID-19 and MERS-CoV. Its unique mechanism makes it difficult for viruses to develop resistance, making it a potential 'pan-coronavirus' antiviral drug ...
A new study suggests that ancient sleeping bacteria could be found beneath Mars' surface, complicating efforts to search for life. The research team found that certain strains of bacteria can survive in Martian conditions, potentially contaminating future missions and posing biodefense risks.
Researchers at the University of Illinois College of Veterinary Medicine have identified a specific type of T cell that produces cytokines necessary for acquiring immunity against fungal pathogens. This finding could lead to the development of effective fungal vaccines.
A recent study found that juvenile pied flycatchers in Europe can distinguish their own population's song dialects even at 12 days old. This ability is thought to aid in attracting mates and preventing learning other species' songs, highlighting the remarkable specificity of bird behaviors.
Researchers have isolated an effective monoclonal antibody that targets heroin, blocking its painkilling effect and overdose deaths in mice. The findings suggest that targeting heroin itself is more effective than its metabolites, paving the way for a new therapy.
Astronomers using the VLA discovered that fast-moving cosmic ray electrons drive winds in the neighboring galaxy M33, slowing down new star formation. This finding challenges previous theories, suggesting cosmic rays are a more general cause of galactic winds.