A recent study predicts that nearly 1 in 10 Medicare Advantage beneficiaries will be forced to disenroll from their current plans in 2026. The drivers of these disenrollments include changes to plan payments and risk adjustment, as well as unanticipated increases in healthcare use among Medicare Advantage enrollees.
Researchers propose a new framework to detect chronic diseases earlier by tracking individual biological changes. Advances in technology and AI enable the analysis of complex patterns from wearable devices and biological samples.
A new study has shown that hospital analysers can accurately distinguish genuine liquid medical products from fakes, providing a low-cost screening tool to complement established methods. This breakthrough addresses a global health threat, with an estimated 10.5% of medicines worldwide being substandard or fake.
Ocean researchers call for broadened species categories and improved protections for coral reefs, as narrow definitions allow for military and economic interference. The researchers' letter aims to inform policymakers to address conservation gaps and ensure reef protection.
A new study found that acral melanoma, a rare and aggressive type of skin cancer, varies among individuals with distinct gene expressions linked to different outcomes. The research analyzed the genetic makeup of over 100 tumours from Mexican patients and uncovered three groups showing unique patterns of gene activity.
Researchers developed a compact, low-power FMCW radar signal generator chip for edge and IoT devices, enabling high-speed sensing and precise distance measurement. The chip successfully overcomes the trade-off between chirp speed and signal linearity, bringing us closer to a seamlessly connected 6G society.
A global atlas mapping two key gut bacteria has uncovered a treasure trove of bacterial strains adapted to the infant gut, not found in commercial probiotic products. The study reveals region-specific strains that have naturally evolved to thrive in a baby's microbiome, shaped by regional diets and environments.
A meta-analysis of 55 studies found a significant protective association between spirituality and hazardous alcohol and drug use. The study suggests that spiritual practices may be effective in preventing or reducing the risks associated with these substances.
A groundbreaking study found that frail men have a significantly higher risk of dying within one year after a heart attack, challenging the prevailing narrative that high clinical risk is predominantly a female issue. The research highlights the need for sex-informed care pathways to address this disparity.
Research from UNSW Sydney and ANU found that people with average face-recognition ability performed only slightly better than chance in spotting AI-generated faces. Even super-recognisers, who excel at recognizing real human faces, were not immune to being fooled by highly realistic AI-generated images.
Scientists at the University of Delaware discovered a previously unknown structural role for the HIV integrase protein, which forms gluey filaments that anchor the RNA genome to the capsid. This discovery provides a promising new target for drug development and could lead to the development of next-generation inhibitors.
Prolonged grief disorder (PGD) is characterized by intense emotional pain and longing for the deceased. Research highlights disruptions in reward-related brain networks as key to explaining why grief persists in some individuals.
Researchers found that macrophages retain memories of previous infections due to persistent signaling molecules left behind, which can be reversed by blocking cytokine signaling pathways. This discovery suggests new ways to reduce the activity of misprogrammed macrophages contributing to autoimmune diseases.
A new study published in Acta Obstetricia et Gynecologica Scandinavica has found that the majority of pregnant women in Ireland are not consuming excessive amounts of alcohol during pregnancy. The study used urine tests to detect ethyl glucuronide, a metabolite of alcohol, and found only 0.4% of samples tested positive for the substance.
Researchers at The University of Osaka developed a solid-state analogue that enables the formation of subnanometer pores approaching biological ion-channel dimensions. The team demonstrated the opening and closing process hundreds of times, with spikes in current consistent with biological channels.
A new study by the University of Vienna found that moving in together with a new partner significantly increases life satisfaction in older adults, regardless of whether they marry at the same time. In contrast, relationship breakdowns do not lead to a measurable decline in well-being.
A new study published in BMC Health Services Research reveals that treating patients with lifestyle medicine may improve well-being and job satisfaction among physicians and other health professionals. Participants described higher job satisfaction after lifestyle medicine implementation, citing meaningful patient improvements.
Researchers at RCSI have developed an RNA-activated implant that delivers growth-promoting particles to injured nerve cells, encouraging them to regrow after spinal cord injury. The implant helps overcome molecular barriers by silencing a gene called PTEN.
A study found that ultra-endurance running damages red blood cells, reducing their ability to carry oxygen and nutrients. The damage accelerates the aging and breakdown of these cells, with longer races leading to greater damage.
Southwest Research Institute is developing a comprehensive Product Lifecycle Management system to store and organize decades of scattered records and data for the US Air Force. The system aims to improve aircraft efficiency and safety by using data, modeling, and analytics to perform repairs and maintenance before problems occur.
Researchers developed a framework to predict acoustic streaming in mid-air phased arrays, revealing its influence on tactile perception and object stability. The study validates thermoviscous and atmospheric attenuation models, enabling precise sound-field design for safer ultrasonic interfaces.
Researchers highlight polyploidy-induced senescence as a coordinated biological program that may drive aging, tissue repair, and cancer risk. Polyploidization in healthy tissues could help maintain organ structure and barrier integrity, but its instability can promote chromosomal instability and malignant transformation.
Researchers discovered a short amino acid motif in NIN that confers broader DNA binding specificity, essential for rhizobial infection and nitrogen fixation. This finding suggests NIN evolved by co-opting preexisting molecular features of ancestral NLP transcription factors.
A study by University of Virginia Health System researchers found that Medicare Advantage patients had better access to preventive care and rehabilitation after a stroke, leading to faster recovery times. In contrast, traditional Medicare patients were less likely to receive these services due to prior authorization requirements.
A traditional Chinese mind-body practice called Baduanjin was proven to lower blood pressure as effectively as brisk walking in a large randomized clinical trial. Practiced for centuries, Baduanjin is a low-to-moderate-intensity routine that requires no equipment and can be performed in various settings.
The study identifies SRJ09 as a top candidate for treating beta thalassemia due to its favorable binding affinity to the active site of histone deacetylase 2 (HDAC2). The compound exhibited acceptable drug-likeness properties and stable complex behavior with HDAC2.
A comprehensive review of 280 scientific studies reveals that natural selection can occur on multiple levels of biological organization, including individual and group benefits. This finding challenges the traditional view of natural selection and highlights its complexity in various ecosystems.
A Mount Sinai-led study developed an AI tool that analyzes ECGs to identify patients at risk for harmful heart changes, potentially reducing the need for expensive and time-consuming cardiac MRI scans. The tool could make lifelong heart monitoring more accessible and efficient for people born with congenital heart disease.
The US Department of Energy has launched a national research program on liquid metals for fusion, with Princeton University at the forefront. The program aims to develop liquid metal technology that can protect components from intense heat and improve fusion system performance.
Svalbard's polar willow plant community, a critical food source for reindeer, was found to be resilient to icing due to consistent production above-ground during summer warming. The study suggests that even with extensive winter ice encasement, some plants can thrive through increased above-ground production and seed dispersal.
A new study found that augmented reality (AR) menus can significantly increase customer interest in visiting a restaurant and result in positive word-of-mouth marketing. The effectiveness of AR menus also depends on how well the technology aligns with a restaurant's overall brand image.
The American Heart Association reports that millions of US adults with diabetes are unaware they have it, while nine in ten with chronic kidney disease do not know they have it. Regular screening can catch problems early, with approximately 80% of heart attacks and strokes being preventable.
Researchers developed a vascularized liver tissueoid-on-a-chip that recapitulates key structural, functional, and immunological features of human liver tissue. The platform enabled the study of liver regeneration and immune-mediated allograft rejection in a physiologically relevant human system.
In 2025, global unprovoked shark bites returned to near-average levels, with a significant decrease in the United States. The country accounted for 38% of worldwide incidents, down from over 50% in recent years. Australia followed closely, with 32% of global bites and 56% of fatalities.
Researchers identified small clusters of interacting components that act as amplifiers, triggering outsized reactions in complex systems. These clusters can control how strongly a system reacts after a disruption, and their presence can determine the stability of entire systems.
The American College of Medical Genetics and Genomics announces press registration is now open for the 2026 ACMG Annual Clinical Genetics Meeting. Journalists can explore groundbreaking research, emerging technologies, and advances shaping personalized medicine.
A gene variant controlling blood vessel formation in muscles affects endurance and metabolism. High-intensity training can increase blood vessel growth by reducing the gene's activity.
Researchers found that cultured beef cells contained fewer traditional protein allergens than regular steak but provoked stronger immune reactions in people with an acquired meat allergy. Cultivated meat cells also showed higher allergy-related hazard relative to alpha-gal-associated responses.
The American College of Chest Physicians (CHEST) has certified its first class of critical care advanced practice providers with the CCAPP designation. This achievement recognizes their dedication to high-quality patient care and their role in supporting multidisciplinary critical care teams. The CCAPP certification is designed to vali...
Researchers used advanced chemical detection to estimate a newborn's total PFAS exposure, detecting 42 confirmed or putatively identified PFAS chemicals in umbilical cord blood. The study found that infants are exposed to a wide range of PFAS before birth, including perfluorinated chemicals and fluorotelomers.
A 23andMe Research Institute study found that people with increased genetic risk for serious health conditions took positive actions after learning of their risk through direct-to-consumer genetic testing. Eighty-six percent received medical recommendations, and 88% adhered to them.
Actin filaments and a fast plant motor protein called Chara corallina myosin XI (Cc XI) were combined to observe spontaneous ring formation. The rings rotated continuously in one direction and remained fixed, even as individual filaments moved within them.
Researchers at Jeonbuk National University have developed a new Prussian-blue based electrode that can effectively remove cesium from water. The electrode, made by combining Prussian blue with chemically treated carbon cloth, demonstrates high capacity for cesium adsorption and excellent reusability.
A new report from Johns Hopkins University and Millions of Conversations finds that US history is more polarizing by generation than by race or ideology. Older generations tend to admire early American history, while younger generations favor contemporary social justice movements.
Researchers at Case Western Reserve University developed a strategy using ultrasound-activated nanobubbles to break down tumor barriers, making tumors softer and more penetrable to treatment-bearing molecules and immune cells. This breakthrough could fast-track therapy to clinical trials for solid tumors like prostate cancer.
Researchers have developed a biointegrated material that resists hydration and increases in strength to values above commodity plastics when wet. The process does not alter the biological nature of chitosan, enabling seamless reintegration into natural ecological cycles.
Case Western Reserve researchers create a new type of electrolyte that improves the safety and efficiency of flow batteries, enabling large-scale energy storage. The breakthrough could lead to advancements in solar farms, power grids, data centers, and other applications.
The new polymer lens is made from abundant and low-cost elemental sulfur, providing a cost-effective alternative to traditional lenses. The lens can be moulded like a plastic, making it suitable for mass production and repairable, reducing electronic waste.
A new joint report from EFSA and ECDC highlights the ongoing threat of antimicrobial resistance in common foodborne bacteria such as Salmonella and Campylobacter. Despite some encouraging signals, progress has been limited, and continued action is essential to slow the emergence and spread of antimicrobial-resistant bacteria.
A recent study found that seals near glacier fronts have fuller stomachs, indicating intense feeding activity. This discovery has implications for Arctic marine ecosystems as glaciers retreat and habitats disappear.
A hierarchical 3D LiDAR localization method improves robot positioning in large outdoor spaces even after seasonal changes. The method integrates deep learning techniques to extract discriminative local features from 3D point clouds, making it robust to environmental variability.
A study of 77,947 patients found that those over 80 and with low initial ADL scores benefited from holiday rehabilitation. This suggests prioritizing interventions for elderly and independent individuals can lead to better outcomes.
Researchers found that brain synchrony between mothers and children is equally strong when playing in the native language or an acquired second language. This suggests that multilingualism can support healthy communication and learning without disrupting the brain-to-brain connection.
A rare fossil discovery in Montana State University's Museum of the Rockies has shed new light on the feeding habits of Tyrannosaurus. The embedded tooth in an Edmontosaurus skull suggests a face-to-face encounter between the two species, revealing a terrifying picture of the last moments of the duck-billed dinosaur.
Researchers found that computerized cognitive games improved neuroplasticity in adults with chronic traumatic brain injuries, leading to better cognitive performance. The study revealed changes in white matter associated with improved processing speed, attention, and working memory.
Scientists developed a new technique called e2MPRA to study cis-regulatory elements (CREs) that control gene expression. The method combines enrichment with epigenomic profiling, enabling researchers to directly link what a CRE does with how it functions under identical conditions.
MIT researchers create a 3D-printing platform that can produce complex electric machines in minutes, overcoming challenges of multiple functional materials. The platform enables the fabrication of customized electronic components with less waste, revolutionizing manufacturing and opening doors to new applications.
Scientists at The University of Osaka develop transparent, plastic-free wood without lignin or additives, showcasing the crucial role of cellulose microfibril skeleton alignment in achieving transparency. This breakthrough paves the way for sustainable transparent materials with applications in energy-efficient buildings and devices.
A study led by Flinders University found that white shark absences from South Australia's Neptune Islands were not solely driven by killer whale predation. The researchers recorded six prolonged absences over 12 years, with only one coinciding with killer whale presence.
A multi-institutional effort aims to refine relapse prediction by identifying genetic markers in blood samples from patients with rare blood cancer. Analyzing blood samples from 190 patients, researchers found that tiny traces of persistent NPM1 mutation were linked to worse outcomes and lower survival rates.