A team of researchers has developed a mathematical model that integrates sensory feedback to enable eel-like robots to swim and crawl on land. The study shows how multisensory feedback enables eels to adapt their movement patterns after spinal cord injury, providing insights into the evolutionary transition of vertebrates from water to...
Researchers at UMC Utrecht developed a new AI-powered printer called GRACE that can print implantable tissues with improved cell survival and functionality. The printer uses computer vision and laser-based imaging to design and print complex structures, including blood vessels and cartilage layers.
The Longitudinal Study of Health and Ageing in Kenya (LOSHAK) aims to understand drivers of health and economic well-being in later life. The five-year grant will survey thousands of Kenyans to analyze the impact of demographic shifts on healthcare delivery.
A survey study found that food insecurity declined between 2019 and 2021 but exceeded pre-pandemic levels by 2023, with new food insecurity being a major contributor. This increase is concerning as households experiencing new food insecurity face elevated risk for adverse health outcomes.
Researchers found that digital twin-guided ablation significantly improved arrhythmia-free survival compared to standard PVI alone in patients with persistent AF. The personalized approach precisely targeted individual mechanisms underlying AF, without compromising safety or extending procedure time.
A new study published in JAMA found that routine H. pylori screening did not significantly reduce the risk of upper gastrointestinal bleeding in patients hospitalised for myocardial infarction. However, subgroup analyses showed lower risk ratios for patients with mild and moderate anaemia.
The study found that increasing Piezo1 activity leads to a coordinated response, resulting in increased skin surface area and thickness. The findings could ultimately help doctors develop noninvasive therapeutic approaches to create new skin for treating burns and other injuries.
Two baby pterosaurs, aged less than 20 cm with broken wings, were found to have died from powerful storms that also preserved hundreds of other fossils. The discovery explains why smaller fossils are well-preserved, as they were a direct result of storms.
Phoenix SENOLYTIX and MD Anderson Cancer Center announced a cross-licensing agreement to further develop inducible switch technologies for use in cell and gene therapies. The partnership will enhance the development of these technologies, which can be used as safety features to regulate cell therapy activity.
A recent trial found that discontinuing oral anticoagulation (OAC) therapy after successful ablation of atrial fibrillation resulted in a lower risk of stroke, systemic embolism, or major bleeding. No significant difference was observed in the incidence of ischemic stroke or systemic embolism between groups.
Researchers developed a new method to correct for variations in brain imaging measurements, reducing bias and increasing the accuracy of studies on ADHD. The traveling-subject method demonstrated reduced measurement bias while maintaining sampling bias, revealing decreased brain volume in critical regions for cognitive functions.
Immediate complete revascularisation was not noninferior to staged complete revascularisation in patients with STEMI and multivessel disease. Patients with signs of heart failure showed more harm from immediate complete revascularisation.
Researchers developed an innovative model explaining how elongated amphibious animals, like eels, coordinate movement in water and on land. The study reveals sensory feedback as the key to maintaining locomotor performance.
The latest nTIDE report shows that employment-to-population ratio for people with disabilities increased to 38.5% in August 2025, narrowly reaching past the all-time high of 38.3%. The labor force participation rate also saw a significant increase, reaching an all-time high of 42.2%.
Adding aspirin to long-term anticoagulation therapy increased the risk of cardiovascular events, death, and major bleeding in patients with chronic coronary syndrome who required anticoagulation. The AQUATIC trial found that aspirin significantly increased all-cause mortality and major cardiovascular events in this high-risk population.
The research team developed a simple template-free method to prepare cobalt-based and manganese-based precursors, and then doped W during the synthesis of transition bimetallic phosphides. The resulting catalyst exhibits excellent bifunctionality and can be utilized as an electrode in anion exchange membrane water electrolyzers.
A comprehensive study of Singaporean women in their 20s-30s found that nearly one in four healthy-weight Chinese women already have low muscle mass and weaker bones, despite appearing healthiest by BMI standards. The study highlights the need for healthcare approaches that consider body composition beyond simple weight measurements.
Researchers have made key advances in synthesizing high-entropy MXenes, a family of 2D nanomaterials with tailored properties. By understanding the role of entropy and enthalpy, they created nearly 40 new layered materials with varying numbers of metal combinations.
New research suggests that standard antiplatelet therapy after complex stenting does not provide a significant clinical benefit, while increasing the risk of bleeding complications. The study's findings challenge the notion that more aggressive antiplatelet therapy is always better for high-risk patients.
A team of Cornell University researchers has developed a groundbreaking device that automates oocyte cumulus removal, reducing manual labor and preserving embryo development outcomes. The vibration-powered chip ensures consistent results, minimizes contamination risks, and is portable and cost-effective.
A new study published in Lancet found that evolocumab, a PCSK9 inhibitor, did not improve vein graft disease rates after coronary artery bypass surgery. The treatment substantially lowered LDL-C levels but had no effect on early saphenous vein graft failure.
Researchers develop coral-inspired capsule that captures bacteria from small intestine, providing a more comprehensive picture of the gut's bacterial landscape. The device promises to revolutionize microbiome science and enable early disease detection and targeted therapeutic interventions.
A new study found that youth suicide rates are moving in different directions across countries, with some groups seeing stable or declining rates while others show increases. In the US, youth suicide rates have recently begun to level off or decline, but young men still account for the highest overall rates.
Researchers create a device that prints bone grafts directly onto fractures and defects using a modified glue gun. The tool enables rapid creation of complex implants without pre-fabrication and demonstrates high structural flexibility, anti-inflammatory properties, and natural bone regrowth.
Two researchers, Dr Anggi Hapsari and Dr Oliver Barnstedt, have been awarded ERC Starting Grants for their projects on the impact of sea level rise on coastal ecosystems and the neural mechanisms of memory formation in the mammillary body. The grants will fund five-year research projects exploring these topics.
A new study found that vibrato is the most significant vocal attribute in determining an opera singer's score, while acoustic features like SPR and HNR have a greater impact than previously thought. The research provides objective insights into how judges evaluate performances and offers tools for vocal training.
A new study published in PLOS One identifies unexpected 'danger zones' when the risk of going hungry is highest among Utah refugees, highlighting the need for timely interventions and improved information to reduce food insecurity. Researchers propose increasing access to gardens and empowering refugees with resources to thrive.
Researchers from UNamur, Harvard, and MTU developed a photonic chip that achieves longer entanglement range using near-zero refractive index photonics, a breakthrough for quantum computing. This technology has the potential to enable more efficient lasers, sensitive optical sensors, and faster ultra-secure telecommunication tools.
Researchers developed a wide-band and high-sensitivity magnetic Barkhausen noise measurement system to understand energy loss mechanisms in soft magnetic materials. The study revealed that damping caused by eddy currents generated during DW motion is the main cause of excess eddy current losses.
Atrial fibrillation treatment with biomarker-based risk scores does not improve clinical outcomes compared to usual guideline-based care. The study found no benefit in reducing stroke or death rates, despite changes in medication use.
The JAMA Network introduces JAMA+ Women's Health, showcasing rigorous studies on women's health from across its journals. The platform aims to elevate visibility and accessibility of trusted content, promoting improved healthcare outcomes.
A randomized trial found that routine coronary computed tomography (CCT)-based follow-up did not reduce death, myocardial infarction, unstable angina, or stent thrombosis after percutaneous coronary intervention (PCI) for left main coronary artery disease. Spontaneous MI was reduced in the CCT arm compared to the control arm.
A new study from the University of Turku found that AI systems can accurately evaluate social features from images and videos, comparable to human evaluations. The researchers compared AI's evaluations with those made by over 2,000 humans, showing that AI's results were consistently accurate.
Ana Campos Codo, a Weill Cornell Immunology and Microbial Pathogenesis Ph.D. student, has been selected for the 2025 cohort of the HHMI Gilliam Fellows Program. The program provides $65,000/year support for up to three years to students and their faculty thesis advisors.
Researchers at MD Anderson have made significant advancements in treating kidney cancer, including the use of metastasis-directed targeted radiation therapy to delay systemic treatments. Additionally, preliminary data from an ELI-002 vaccine trial showed promise in delaying relapse of KRAS-mutated pancreatic and colorectal cancers.
A new AI oracle aimed at solving complex physics problems has received $19.4 million in funding from the US Department of Energy. The project, led by the University of Michigan, will focus on developing artificial intelligence models to generate trustworthy data for engineering design of complex devices.
A new study reveals that insect abundance is declining by an average annual rate of 6.6% in relatively undisturbed landscapes, leading to significant losses even in pristine areas. Climate change is identified as a key driver of these declines, highlighting the urgent need for biodiversity conservation.
Food insecurity is associated with increased caregiver stress and household instability in rural families. The study highlights the negative impact of food insecurity on child mental health, emphasizing the need for targeted interventions to support vulnerable populations.
Researchers developed a multilayer device that decouples visible and infrared control, achieving record-wide thermal modulation for extreme environments. The breakthrough allows objects to adapt to various temperatures, making it suitable for applications like defense, stealth, smart windows, and wearable photonics.
A new study found that dual antiplatelet therapy did not reduce the risk of major adverse cardiovascular events and actually increased the risk of major bleeding in patients with acute coronary syndrome who underwent coronary artery bypass grafting. The 12-month trial results showed no significant difference between DAPT and aspirin al...
The Europlanet Science Congress 2025 will feature press briefings on the RAMSES mission to asteroid Apophis and recent discoveries with the Juno Mission. These events aim to improve our ability to defend Earth from potential asteroid threats.
In a randomized trial, patients with acute MI who received one month of dual antiplatelet therapy (DAPT) had noninferior cardiovascular and cerebrovascular event rates when switching to P2Y12 inhibitor monotherapy. This switch reduced bleeding risk while maintaining ischaemic event protection.
Dr. Trevor Dyson-Hudson has received the prestigious James J. Peters Distinguished Service Award for his contributions to spinal cord injury healthcare. He is co-director of the Center for Spinal Cord Injury Research at Kessler Foundation.
A new study found that proactive forest management can significantly reduce the risk of high-severity wildfires by 88% and stabilize carbon stocks. The research analyzed over 200 fuel reduction projects in California's Central Sierra and found that treated forests stored carbon more durably, even after extreme droughts.
Penn Engineering researchers used a technique called photochemical cross-linking to stiffen lung tissue, revealing changes in cell behavior that may drive fibrosis. The team observed transitional cells caught in an identity crisis, unable to perform either role well, which contributed to disease progression.
Researchers developed a computational tool to analyze mRNA stability, identifying genes involved in immune system function and linked to autoimmune diseases. The study suggests that mRNA stability may be a key mechanism behind many immune-related diseases.
A study found that adolescents become highly motivated to seek rewards after just a few hours of social isolation, which can be beneficial in driving them towards social interaction. However, limited opportunities for connection may lead to pursuing less healthy rewards.
Researchers used zebrafish with a mutation in the ube3a gene to investigate how environmental factors affect social behavior in individuals with autism spectrum disorders. The study found that environmental adjustments could hold therapeutic potential for ASD-related behavioral challenges.
Researchers from Osaka Metropolitan University discovered a novel light-sensing mechanism in reef-building corals, where opsins use chloride ions as counterions to detect visible light. This unique functionality suggests that coral light sensitivity can adjust according to the algae's photosynthetic activity.
Researchers found that breast milk components like melatonin and cortisol vary over the course of the day. Labeling expressed milk as 'morning,' 'afternoon,' or 'evening' could help align feeding times with circadian signals, supporting infant sleep and immune development.
Researchers at the University of Tokyo have successfully grown a novel pencil-shaped structure of gold nanoclusters, dubbed 'gold quantum needles'. These structures show responsiveness to near-infrared light, enabling higher-resolution biomedical imaging and more efficient light-energy conversion. The breakthrough could lead to targete...
Researchers at the University of Pennsylvania have discovered a way to synthesize new multi-metal 2D materials by adding up to nine metals into the mix. This finding opens up possibilities for designing materials with precisely controlled properties for diverse applications.
Researchers discovered that a 'Goldilocks zone' of speed exists where droplets can bounce, but only if they hit surfaces between certain speeds. The study also found that smaller droplets cannot bounce regardless of their speed due to viscosity limits.
Researchers have made significant advancements in soft porous crystals (SPCs) with promising applications in gas storage, separation, catalysis, and devices. The 'dose sensitivity' of SPCs directly affects their economic viability, with high performance and batch consistency crucial for trace or low-dose applications.
A Chinese team developed OSSMC, a modularized satellite system that tackles orbital congestion by sharing resources and collaborating globally. The system stabilizes at approximately 48,000 satellites, reducing collision risks and space debris while promoting equitable access to space resources.
This study reveals that GPNMB modifies the tumor microenvironment by repurposing macrophages into immunosuppressive tumor-associated macrophages. The interaction between GPNMB and Siglec-9 enables this reprogramming, leading to increased cancer cell motility and invasiveness.
Researchers have developed a new multifunctional catalyst for hydrogen evolution and alcohol oxidation, achieving superior performance and durability compared to commercial counterparts. The submonolayered Ru modification enhances atomic utilization efficiency and facilitates water adsorption, dissociation, and hydrogen desorption.
Researchers developed a novel method to precisely measure tissue deformation, providing highly accurate measurements to enhance compression-based apparel. The approach minimizes motion artifacts, offering actionable insights on material properties and garment design.
A comprehensive review of transition metal-based electrocatalysts for microbial electrochemical hydrogen production has been published, highlighting the progress made over 15 years. The research provides a roadmap for advancing practical and sustainable microbial electrolysis cells.
Researchers introduce a dicyandiamide-based molecular bridge strategy to passivate defects and regulate phase distribution in quasi-2D perovskite solar cells, achieving record efficiencies and improved stability. This approach enables scalable development of efficient and durable next-generation perovskite photovoltaics.