A team of researchers, led by Jean-Paul Noel, has discovered that the brain's motor area largely coincides with the onset of intention. The study used a brain-machine interface to separate intentions from actions in a paralyzed participant, revealing a compressed temporal binding between intention and action.
Researchers developed a machine learning model that analyzes over 100 variables to predict an athlete's risk of lower-extremity musculoskeletal injury after concussion. The model achieved 95% accuracy in identifying vulnerable athletes, highlighting the importance of tracking individual performance and medical histories.
The discovery of large carbon deposits in Gale Crater suggests that ancient Mars had a CO2-rich atmosphere, which supported liquid water and potentially life. Scientists are now trying to determine how much of this CO2 was sequestered, and whether it impacted Mars' ability to stay warm.
Engineers at Duke University have demonstrated a method to create stable optical knots using laser beams, which could be used to transmit encoded information or measure turbulence in pockets of air. The team found that by adding more squiggles to the knot's features, they could make it stable for longer and resist degradation.
Researchers have made a groundbreaking observation of the BKT phase transition in a 2D dipolar gas of ultracold atoms. The study demonstrates how dipolar interactions modify critical parameters and govern superfluidity without conventional symmetry breaking.
The study finds that the current transplant system is a net positive for patients, producing an additional 9.29 life-years from transplantation. However, the optimal structure of the matching system could potentially raise this figure to as high as 14.08 life-years.
The collaboration enables point-of-care assays that simplify the analysis of T-cell responses, providing rapid results for doctors and researchers. This technology has been successfully applied in various research studies, including those on Hepatitis B Virus and SARS-CoV-2 infections.
Neutron Airy beams, created by NIST scientists, can bend around obstacles and reveal useful information about materials. They have the potential to enhance neutron imaging facilities' resolution and explore new materials with unique properties.
A tree-ring study published in Climatic Change suggests that severe summer droughts in 364, 365 and 366 CE led to the 'Barbarian Conspiracy' of 367 CE. The researchers argue that these droughts triggered food shortages and reduced grain supply to Hadrian's Wall, providing a motive for the rebellion.
Researchers at Duke University and colleagues discover a way to improve the uptake of cancer-fighting drugs called PROTACs by leveraging the CD36 protein. This approach delivered up to 23 times more potent treatment without compromising stability or solubility, paving the way for effective medications.
The Extant Life Volumetric Imaging System (ELVIS) will test a new holographic microscope on the International Space Station to analyze the adaptability and resilience of microorganisms. The system aims to reveal how life might persist on distant moons and planets, significantly enhancing our search for life outside Earth.
A study published by UC Davis Professor Hugh Safford found Jeffrey pines growing above 12,657 feet elevation, surpassing previous records. This discovery suggests that climate change is allowing trees to move higher up mountains at an alarming rate, with the birds carrying seeds being a key factor.
The study of historic potato cultivars reveals a limited genetic pool due to bottleneck effects after introduction from South America. The researchers found that the differences between individual chromosome copies are huge, diverging twenty times greater than in humans.
A recent study estimates that up to 17% of global cropland is contaminated with toxic heavy metals like arsenic and cadmium, posing significant risks to ecosystems and human health. The study reveals a high-risk zone in low-latitude Eurasia, where concentrations of these pollutants exceed safety thresholds.
Robert B. Hallock, a renowned physicist at UMass Amherst, has been awarded the Fritz London Memorial Prize for his pioneering work on superfluid and solid helium. He was recognized for his innovative achievements in liquid helium films and his groundbreaking discovery of giant isochoric compressibility.
Researchers from the International Institute of Molecular and Cell Biology in Warsaw discovered a crucial role of enzyme TENT5A in extending poly(A) tails of therapeutic mRNA molecules, making them more stable and effective. Macrophages play a key role in vaccine effectiveness, capturing and neutralizing 'intruders' after administration.
A team of theoretical physicists from Colorado designed a new type of quantum game that scientists can play on a real quantum computer. The researchers tested their game out on the Quantinuum System Model H1 Quantum Computer, highlighting its potential capabilities.
The Endangered Species Act has become a battleground for partisan ideology, with politicians, NGOs, and legal advocates influencing wildlife management decisions. Despite population recovery, grizzly bears remain listed, and delisting is threatened by competing interests.
A study published in Food Quality and Preference found that individuals from higher socio-economic backgrounds exhibit a stronger link between their vagal tone and chocolate consumption. In contrast, those from lower socio-economic groups show less correlation between physiological signals and food intake.
Researchers developed a computational model that reproduces intricate protein structures at postsynaptic densities, crucial sites for learning and memory. The model reveals details on how these proteins organize into unique structures through liquid-liquid phase separation, enabling sustained activation of downstream signaling pathways.
Researchers have developed a new therapy called liver-targeted immunotherapy (LIT) that exploits the liver's natural ability to promote immune tolerance. LIT uses synthetic mannosylation to deliver allergens directly to the liver, where specialized immune cells reprogram the response from inflammation to tolerance.
A study by the University of York showed that nature-based activities can improve mood and anxiety levels in patients with mild to moderate mental health conditions. Activities such as gardening, tending allotments, and care farming had the most impact on participants.
A comprehensive review highlights growing concerns over cyber-biosecurity threats to next-generation DNA sequencing, which could be exploited for data breaches and biothreats. The study recommends practical solutions, including secure protocols, encrypted storage, and AI-powered anomaly detection.
The Mount Sinai Fuster Heart Hospital cardiology faculty practice has received the 2024 Human Experience Pinnacle of Excellence Award from Press Ganey, a leading patient experience organization. The hospital ranks among the top 5% of healthcare providers in delivering patient experience over three years.
Researchers from ICTER have determined the 3D structure of RBP3, a key molecule in the visual cycle, shedding light on its role in retinal diseases such as diabetic retinopathy. The study reveals conformational changes upon binding to ligands, providing new insights into its functional mechanisms.
Researchers have developed a new method to detect gunshot residue at crime scenes, offering exciting opportunities for crime scene investigations. The innovative light-emitting lead analysis method is faster, more sensitive, and easier to use than current alternatives.
A phase 1 clinical trial found that nerve cells derived from embryonic stem cells can produce dopamine, a chemical lacking in Parkinson's patients. The treatment has been licensed to BlueRock Therapeutics and is expected to proceed to a larger patient group in the first half of 2025.
Recent studies have improved the diagnostic accuracy of CUP, surpassing 90%, with advancements in methodologies such as gene expression profiling. Site-specific therapies have shown significant benefits over empirical chemotherapy, leading to improved patient outcomes for those affected by this condition.
Researchers propose universe may rotate with one rotation every 500 billion years, resolving Hubble tension paradox and explaining discrepancies in astronomical measurements. The theory is compatible with current models and doesn't break any known laws of physics.
Researchers developed a novel approach to prepare ultrahigh voltage-gradient ZnO-based varistor ceramics through hybrid cold sintering/spark plasma sintering and post-annealing process. The method optimizes the microstructure of the ceramics, improving their electrical properties.
Researchers use artificial seismic waves to image the ground beneath Yellowstone's caldera, determining the top of the magma chamber is 3.8 kilometers below surface and comprised of volatile gases and liquids. The findings indicate the long-dormant volcano is not in immediate danger of eruption.
Astronomers have discovered a massive spiral galaxy resembling the Milky Way, formed just 1 billion years after the Big Bang. The galaxy, Zhúlóng, exhibits a mature structure with a central old bulge and large star-forming disk, challenging our understanding of galaxy formation.
The USA Center for Rural Public Health Preparedness is leading a four-year project to identify and overcome obstacles in adopting the latest trauma triage guidelines. The goal is to produce guidelines that are equally useful and relevant for anyone, whether they are in urban or rural areas.
A team of researchers at Kyoto University has found that cells can hear and respond to sound waves, leading to potential applications in medicine and healthcare. The study used acoustic pressure to induce cellular responses, revealing the suppression of fat cell formation and activation of mechanosensitive genes.
Researchers developed a percolation-based framework to analyze Beijing's urban rail transit system resilience under various operating schemes. The framework utilizes multi-source data and identifies key bottlenecks, revealing improved network connectivity during peak hours.
Scientists isolated seven new compounds from a deep-sea fungus, showcasing potent antifungal activities against Cryptococcus gattii. The discovery expands chemical space and provides a new scaffold for potential drug candidates.
Researchers at SETI Institute reveal why comets and their meteoroid streams weave in and out of Earth's orbit, finding that it's due to the gravitational boost or braking from the moving Sun. The study shows how this phenomenon causes the stream to disperse over time.
Researchers warn that wildfires can contaminate drinking water distribution systems, posing substantial public health risks. Over 50 volatile organic compounds have been detected in water distribution systems after wildfires, including carcinogens such as benzene.
Researchers from National University of Defense Technology found that nitrogen doping enhances the ablation resistance of ultra-high temperature ceramics. Transmission electron microscopy analysis revealed the formation of nanocarbon and Zr-C-N-O phases at the interface, which helps mitigate thermal expansion mismatch.
The Harvard RoboBee has been equipped with crane fly-inspired legs and an updated controller, allowing it to land safely on various surfaces. The robot's delicate actuators were protected by the improved design, which enabled controlled landing tests on a leaf and rigid surfaces.
Dr. Rhonda Winegar investigates the effectiveness of music therapy in supporting neurological care, including its ability to reduce anxiety and depression in Alzheimer's patients. Her research also highlights its potential to regulate heart rate and blood pressure, as well as improve motor function in individuals with Parkinson's disease.
Researchers at Keio University developed a method to grow millions of functional liver cells, revolutionizing drug testing and regenerative therapies. The breakthrough could lead to more effective treatments for liver diseases and accelerate the development of new organoids.
A new system harnesses electricity from falling rainwater by creating a plug flow pattern that separates electrical charges as water moves through a tube. This process converts over 10% of the energy in the water into electricity, making it a promising alternative to traditional hydroelectric power.
A combination therapy that targets the differentiation barrier in AML cells has been identified, showing potential to treat some AML subtypes. The treatment involves activating genes that drive cell differentiation while suppressing those that promote cancer growth.
The Lung-MAP 3.0 trial introduces a simplified genomic screening process, allowing most patients to be matched to a targeted treatment sub-study based on prior testing results. This expansion increases access to investigational treatments for patients with advanced non-small cell lung cancer.
The 'Mainland-Hong Kong-Macao Scientists Forum and Exchange Activities 2025' brought together leading scientists to discuss advancements in materials science, biochemistry, and engineering. HKU's commitment to global scientific collaboration was highlighted through the event.
Researchers discovered that chirality induces giant charge rectification in an organic superconductor, exceeding theoretical predictions. The nonreciprocal transport was found to be driven by enhanced spin-orbit coupling and mixing of spin-triplet Cooper pairs.
Researchers developed ZTE materials that nearly restore voltage recovery in aging lithium-ion batteries, doubling battery lifespan. The innovation also sheds light on self-healing function design of high-performance devices.
A new genomics tool, refget Sequence Collections, streamlines genomic research by standardizing reference sequences. This enables scientists to compare data more efficiently and accelerate medical breakthroughs.
Researchers at the University of Michigan have discovered a mechanism that holds new ferroelectric semiconductors together, enabling high power transistors and sensors. The team found an atomic-scale break in the material that creates a conductive pathway, allowing for adjustable superhighways for electricity.
Researchers are exploring the use of immunotherapy drugs and a tumor-busting 'oncolytic' virus to tackle high-grade neuroendocrine tumors. A new clinical trial, led by Dr. Aman Chauhan, aims to unlock the mysteries of renal cell carcinoma through detailed laboratory and clinical studies.
A new analysis of job applicant data from a large employer found that Ban-the-Box policies had little impact on employment rates for individuals with criminal records. Despite initial hopes that these policies would improve job prospects, the study suggests that any benefits may be reversed during subsequent candidate assessment.
Researchers discovered that endoperoxides derived from ergosterol and 7-dehydrocholesterol induce the death of melanoma cells. This finding paves the way for expanding the use of photodynamic therapy in fighting skin cancer.
Astronomers have found the first strong evidence for a 'polar planet' orbiting a stellar pair, with the unprecedented exoplanet named 2M1510 (AB) b. The planet orbits at an angle of 90 degrees around two young brown dwarfs.
A new study published in The Journal of Internal Medicine found that having an unhealthy metabolic profile increases the risk of breast cancer recurrence by 69% and subsequent breast cancer mortality by 83% among survivors. This association was consistent across Europe, North America, and Asia.
A new survey reveals that 46% of Americans would consider eating a plant-based diet to help reduce greenhouse gas emissions. Shifting diets from meat and other animal products to plant-based diets has a high potential for reducing carbon footprints and mitigating climate change, as well as improving human health.
A new anomaly-based IDS system using machine learning and deep learning models achieves remarkable performance, detecting and classifying complex attacks in real-time. The system's top performer, CatBoost, sets a new benchmark for IoT security with 99.85% accuracy.
Aging-associated mutations in the Dnmt3a gene boost mitochondria power in blood stem cells, leading to clonal hematopoiesis. New mitochondrial-targeting drugs show promise in treating age-related illnesses by selectively weakening mutated cells without impacting normal ones.
Boston University School of Medicine has received PCORI funding to study the long-term effects of federal policy changes on opioid use disorder treatment. The study aims to identify where and for whom more patient-centered practices can be implemented.
A new study revealed that crocodylian ancestors thrived through two mass extinctions due to their adaptable dietary habits and varied habitats. This discovery may help scientists and conservationists better protect vulnerable species today.