Researchers have discovered a new species of glassfrog in Ecuador named after Neisi Dajomes, the first Ecuadorian woman to win an Olympic gold medal. The Dajomes glassfrog has uniformly green skin with a pebbly texture and a white membrane covered in light-reflecting cells on its underside.
Scripps Research scientists develop a new approach to building branched molecular structures, overcoming a technical obstacle that limited chemists' ability to assemble complex molecules. The method, using metal hydride selection, produces more than 50 new branched compounds with an unusually high degree of control.
A new study found that exposure to PFAS may weaken the immune system in adults, raising concerns about long-term health effects of these widely used chemicals. The research highlights the importance of reducing PFAS levels in drinking water to protect public health.
A small Dutch survey found that more than half of veterinarians believe they will see cases of animal abuse by falsification, akin to Munchausen syndrome by proxy. This recognition is alarming and warrants further investigation into animal welfare practices among veterinary professionals.
A new study by Mass General Brigham reveals that long-term exposure to excess weight is a stronger predictor of cardiovascular disease risk than BMI at a single point in time. Younger individuals with high cumulative exposure to excess weight are particularly at increased risk.
Research reveals strong global link between ancient subduction zones and formation of rare earth element deposits and carbonatites. Ancient tectonic processes are critical to locating economically viable rare mineral deposits.
Researchers have successfully initialized and detected nuclear spin states in a europium-based molecular crystal using laser light, achieving nuclear spin quantum coherence with a lifetime of up to two milliseconds. This breakthrough paves the way for scalable quantum computers and atomically precise qubit registers.
Researchers at Binghamton University have created a talking robot guide dog system that determines ideal routes and guides visually impaired users safely to their destinations. The system offers real-time verbal feedback and provides situational awareness, significantly enhancing the user experience.
A new study reveals that subsidence is a major driver of coastal flooding along Java Island, with rates of up to 15 centimeters per year. Groundwater withdrawal and agricultural water use are identified as key culprits, highlighting the need for active monitoring and mitigation.
Anglerfish species use lures for both attracting prey and signaling potential mates, with bioluminescent lures appearing around 34-23 million years ago. Researchers analyzed over 100 species to study the evolutionary history of lures, tracing changes from motion-based to glowing lures.
Researchers have developed light-driven nanorobots that can track down and collect bacteria, perform rapid 90° turns and selectively capture bacteria. The nanorobots enable controlled interaction with the microscopic world, opening possibilities for microbiology, biomedical research and targeted manipulation at the microscale.
The S2419 BioFront study aims to enroll over 700 patients with advanced renal cell carcinoma and test the safety and efficacy of a CBM588 capsule as part of an immunotherapy-based treatment. The trial seeks to improve outcomes for patients by leveraging the gut microbiome.
A new study reveals that human transformations in land cover have a substantially greater influence on landslide fatalities than physical factors, particularly in low- and lower-middle-income nations. This research highlights how increasing human pressure on nature worsens the vulnerability of socioeconomically disadvantaged people.
A new study found that breastfeeding practices vary significantly between urban slum and non-slum areas in India. Urban slum mothers tend to start breastfeeding earlier, while non-slum mothers are more likely to breastfeed only breastmilk for the first five months.
A Phase I clinical trial of a human monoclonal antibody for Lyme disease demonstrates its safety, tolerability, and pharmacokinetics. The treatment, TNX-4800, provides lasting serum concentrations and has the potential to offer passive immunity against the disease.
The European Association of Nuclear Medicine (EANM) has joined the EMUC26 congress to promote nuclear medicine expertise in urological cancers. The event will bring together healthcare professionals from various disciplines to discuss current practices and emerging innovations.
Research reveals inflammation in the GI tract changes how nerves are arranged, affecting intestinal muscle contractions. A protective stress response pathway helps neurons survive, preserving their structure and potentially offering a way to curtail persistent symptoms associated with IBD.
A Northwestern University study found that apolipoprotein B (apoB) testing is more effective and cost-efficient than standard cholesterol tests in guiding treatment and preventing heart attacks and strokes. The study suggests that apoB-guided care can improve population health and save lives at a lower cost.
A new study by the University of Ottawa found that emojis can negatively affect perceptions of competence and appropriateness in professional settings. The researchers discovered that using positive emojis with negative messages can create a sense of dishonesty, while negative emojis can lower overall competence perception.
Researchers at the University of Texas M.D. Anderson Cancer Center have identified a way lung cancer cells evade radiation therapy and developed a strategy to overcome this challenge using a DHODH inhibitor. The study found that inhibiting DHODH with leflunomide can help overcome radiation resistance by promoting ferroptosis, allowing ...
A recent study published in the Journal of Nutrition Education and Behavior found that a Food is Medicine and food literacy education program improved food-related knowledge and practical skills among rural, uninsured adults with type 2 diabetes. The Fresh Start FIM + Food Literacy intervention showed significant overall improvements i...
A recent study found a decline in long-term opioid prescribing in the US between 2015 and 2023, with a 24.3% decrease in patients receiving extended therapy. However, approximately 4.2 million US patients still received opioids for 90 days or longer in 2023, indicating the need for improved treatment models for chronic pain management.
The VCU Massey Comprehensive Cancer Center has completed the inaugural funding cycle of its collaborative drug discovery program with the Sanford Burnham Prebys Medical Discovery Institute. Two projects have received $50,000 each to advance innovative cancer drug discovery efforts.
Researchers at Terasaki Institute for Biomedical Innovation develop a smart contact lens that monitors intraocular pressure in real time and delivers treatment. The technology has shown promising results in preclinical models and aims to improve quality of life for patients with ocular diseases.
A study published in Cancer Research has identified DPY30 as an epigenetic target that can sensitize pancreatic tumors to immunotherapy. By modulating DNA replication stress, DPY30 promotes the addition of activation signals at stressed replication forks, supporting cancer cell survival and proliferation.
A meta-analysis of millions of community-dwelling adults found that regular physical activity, less sedentary time, and appropriate nightly sleep (7-8 hours) were associated with a lower subsequent risk of dementia. Conversely, too little or too much sleep was linked to an increased risk, highlighting the importance of optimal sleep du...
Researchers warn that a securitized response to global biodiversity loss could lead to poorly targeted actions and policy. They highlight concerns over migration claims and call for evidence-based, non-securitised policy.
Researchers have discovered that lithium dendrites in batteries are unexpectedly strong and brittle, causing short circuits and safety risks. The findings suggest that future battery design must change to improve safety and reliability of high-energy storage systems.
Researchers have developed a new MRI technique that can track transplanted stem-cell-derived heart cells over long periods. This method allows scientists to visualize where transplanted cells survive, helping to improve therapies for patients with heart damage.
Scientists have successfully controlled heat transport in molecules by replacing a single atom with heavier halogen atoms, significantly reducing thermal conductance. This breakthrough opens up the possibility of independent control over thermal and electric current in molecular materials.
A new method creates flexible microsupercapacitors on vegetable-tanned leather using a CO2 laser, enabling eco-friendly and durable energy storage. The technology has potential applications in wearable electronics, smart clothing, and skin-mounted sensors.
Researchers found cut marks on turtle shell fragments suggesting Neanderthals carefully butchered and cleaned the shells, which may have been reused as small containers or scoop-like implements. The study sheds new light on Neanderthal ecological flexibility and survival strategies.
Dr. G. Michael Harper, a renowned mentor and educator, receives the Dennis W. Jahnigen Memorial Award from AGS for his transformative work in geriatrics education. He has developed innovative programs and standards that train healthcare professionals to care for older adults.
A new study from Northwestern University and the Chicago Botanic Garden found that some cultivated plants, such as black-eyed Susan and foxglove beardtongue, can attract pollinators at similar rates to their wild counterparts. This research provides a middle ground for gardeners who want to support pollinators without going fully wild.
A new JACR study suggests radiology departments should optimize use of linens and disposable supplies to reduce environmental impact and costs. The study found that linens (35%) and other single-use supplies (34%) accounted for most of ultrasound's greenhouse gas emissions.
A study reveals that Atlantic mangrove fiddler crabs are settling into temperate salt marshes along the southeastern US coast due to climate change. The species is expanding its range northward, with some populations reaching as far as South Carolina, and may soon spread to North Carolina.
Researchers have identified drug candidates that reverse disrupted behaviors in zebrafish carrying mutations in specific autism risk genes. The study highlights the importance of stratifying or subgrouping autism risk genes to identify potential drug candidates using a precision medicine-based approach.
A new study found that male, married Canadians with social support, healthy habits, and excellent health are more likely to experience high levels of emotional, psychological, and social well-being. Social support was a key factor associated with flourishing mental health among older adults.
Scientists at Stockholm University and SciLifeLab have uncovered a crucial missing link in how sugar transporters move nutrients into cells. Their study reveals that these transport proteins rely on a previously uncharacterized intermediate state, similar to the 'transition state' in enzyme catalysis.
Researchers have discovered a new method to make cancer cells more visible to the immune system by blocking NMD, allowing faulty RNA to be used by cells to produce abnormal proteins. This increased visibility of antigens on cancer cells could improve immunotherapy response rates and lead to better outcomes for patients.
The Frontiers Research Foundation has endorsed the One Health Data Convergence Declaration of Intent, aiming to make existing and future research data interoperable and coherent. This declaration sets out a shared framework to unlock data for the benefit of One Sustainable Health for All.
Engineers at UC San Diego developed a new chip design that combines piezoelectric resonators with capacitors for efficient voltage conversion, achieving peak efficiency of 96.2% and delivering four times more output current than earlier designs.
A research team at HKUST used large-scale molecular dynamics simulation to study liquid-liquid phase separation, discovering an electrochemical 'superhighway' that drives assembly at an incredible rate. This breakthrough provides a blueprint for creating materials with instant, biocompatible properties.
Researchers have developed a new method to reduce intermuscular bones in hybrid fish through hybridization, resulting in offspring with fewer IBs and improved processing efficiency. The study provides molecular biological insights into phenotypic changes in hybrid lineages and their derivatives.
Research identifies how maternal oxycodone exposure affects fetal heart development through altered placental signals. The study found that placental EVs are smaller and more numerous in oxycodone-exposed pregnancies, indicating stress-related changes.
A new study found that maintaining a healthy weight from early adulthood is associated with lower risks of premature death from various diseases. Excess weight at 25 years old has lasting effects on mortality risk, independent of subsequent weight changes.
Researchers have successfully detected an exotic atomic nucleus state, bound solely by the strong interaction, in a carbon isotope experiment. The discovery sheds new light on the properties of this fundamental force and its role in shaping particle masses.
Research by University of British Columbia researchers found that summer weather is arriving earlier, lasting longer and packing more heat. The average summer season has grown about six days longer per decade in the tropics and polar circles since 1990.
The HIT team developed FedPD to address model heterogeneity in FL by intelligently evaluating global ensemble knowledge and local features. This framework enables selective knowledge transfer, filtering conflicting information, and extracting beneficial traits for precise optimization.
Researchers have developed Cr³⁺-doped InP/ZnS quantum dots that exhibit pure blue emission and room-temperature ferromagnetism. The dual-functional QDs are achieved through a hot injection method, which effectively passivates surface defects and suppresses non-radiative recombination.
A collapse of the Atlantic Meridional Overturning Circulation (AMOC) would lead to a substantial release of oceanic carbon, contributing to additional global warming. Higher CO₂ concentrations in the atmosphere amplify this effect, potentially leading to a 0.2°C increase in global temperatures.
A team of physicists has confirmed the mass of the fundamental W boson particle using an ultra-precise measurement, reaffirming the Standard Model's predictions. The new measurement is based on over 1 billion proton-colliding events produced by the Large Hadron Collider and is in line with previous experiments.
The study introduces a spray-dried graphite/CNT/Si composite microsphere with improved cycling stability and capacity retention compared to conventional blends. The optimized composite delivers enhanced performance due to the presence of conductive carbon nanotubes and its mechanical resilient structure.
A study by the University of California, Davis, and State University of New York at Buffalo found that per- and polyfluoroalkyl substances (PFAS) were detected in over 90% of penguin leg bands in remote Patagonia. The non-invasive sampling method revealed a shift from legacy PFAS to newer replacement chemicals in the environment.
Researchers developed an S-scheme Sr₂MgSi₂O₇:(Eu,Dy)/CdS heterojunction catalyst that exhibits excellent catalytic performance. The catalyst can produce hydrogen continuously for up to 3 hours in the dark after UV-visible light irradiation.
Researchers have developed a novel composite material that combines high mechanical strength with exceptional electromagnetic wave absorption. The 'reinforced concrete' structure, inspired by traditional building materials, improves the material's toughness and effectiveness in absorbing electromagnetic radiation.
Researchers have identified a natural compound called PGG as a MAT2A inhibitor that promotes protein degradation while inhibiting enzymatic activity, offering a promising new strategy for cancer immunotherapy.
Researchers at Hokkaido University developed a mathematical model that can measure fish freshness in real time. The model uses the degradation pathway of adenosine triphosphate (ATP) in fish muscle after death to estimate current freshness and predict changes over time.
Researchers found that Astragalus polysaccharide-linked exosomes can reactivate latent HIV-1 in infected cells. Exposing reservoir cells to APS resulted in increased GFP+ proportions, elevated p24 levels, and upregulated Gag/LTR transcripts. The findings highlight APS-Lat-EXO as a promising candidate for latency-reversal research.
Researchers propose a novel design concept that utilizes a three-dimensional Cu/Fe3O4 Mott-Schottky nano-tip array to regulate electric fields and ion distribution. This structure suppresses lithium dendrite growth through a triple synergistic mechanism, enabling safe energy storage.