Brightsurf delivers daily science news discoveries, articles, and the latest scientific breakthroughs. Your trusted source for science news today, covering nature news, science & technology, and scientific discoveries from leading research institutions worldwide.
The Hebrew University team designed an adiabatic transition to convert multiple few-mode sources into a single multimode fiber, enabling efficient combining of dozens of small semiconductor lasers. The technology simplifies high-power laser systems and optical communications, preserving brightness and easing alignment constraints.
The Proceedings of the National Academy of Sciences has selected six papers for the 2025 Cozzarelli Prize, recognizing outstanding contributions to physics, biology, and engineering. The winners include studies on dusty plasmas, eukaryote evolution, and sound absorption.
A study by the University of Texas M. D. Anderson Cancer Center found that men with low testosterone levels are 60% more likely to have their prostate cancer progress to a more aggressive state during surveillance. Low testosterone may serve as a useful clinical marker to guide treatment and surveillance strategies.
Researchers discovered pairing targeted treatments with CAR T-cell therapy can help control cancer recurrence in triple-negative breast cancer. The study found that using CAR T-cells shortly after surgery or radiation may prevent cancer spread to distant organs.
A study examines the occupational health and safety implications of AI tools, revealing psychosocial, ethical, and privacy risks. The rapid integration of AI into the workplace has often outpaced the adaptation of regulatory and ethical frameworks, highlighting the need for a people-centered approach.
A study analyzing ancient parrot DNA has uncovered a thriving pre-Inca trade network that connected Amazonian forests with arid communities across the Andes. The research shows that parrots were transported alive across the Andes, over 500 kilometers, to be used in coastal ritual contexts.
Research shows that bacteria harbor resistance genes may respond differently to antibiotics under non-standard conditions. This affects treatment efficacy and contributes to understanding antimicrobial resistance development and spread. Understanding these variations is crucial to combat global public health threats.
UT San Antonio has emerged as a unified academic powerhouse, with strong performances in the Blue Ridge Institute for Medical Research rankings. The university has climbed 5 spots to No. 64 among 2,702 institutions, with $147,098,904 in NIH funding, reflecting its commitment to biomedical discovery and research excellence.
Researchers at Weill Cornell Medicine have identified the FOXJ1 gene as a key player in chemotherapy resistance in prostate cancer. The study found that increased FOXJ1 levels in tumors can make cancer cells less responsive to taxane chemotherapy, leading to poorer outcomes for patients.
Researchers found three types of relational fractures: co-performance, co-learning, and marketplace. Vegans employ strategies such as decoding, decoupling, divesting, and chameleoning to cope with conflicts. These findings are transferable to other contexts, highlighting the need for social skills to navigate moral differences.
A comprehensive review of 82 studies found no evidence of Ginkgo biloba's benefit for cognitive impairment, but suggests a possible benefit for dementia. The supplement was not associated with an increased risk of serious harm compared to placebo.
A new study reveals that p38 MAPK plays a key role in epigenetic regulation of fibrotic genes in lung fibroblasts, particularly in senescent cells. Pharmacological inhibition of p38 MAPK significantly reduced α-SMA and Col3A1 expression, suggesting a potential therapeutic target for treating age-related fibrotic diseases like IPF.
Researchers at the University at Albany and Rutgers University have developed an early-warning framework that can predict harmful social media interactions before they erupt. The model, called Comment Storm Severity (CSS), uses publicly available datasets from Reddit and Instagram to predict whether a thread will escalate into a toxic ...
A University of Kentucky study has identified a distinct immune fingerprint in the blood of patients who develop amyloid-related imaging abnormalities (ARIA) after treatment with lecanemab, the first FDA-approved drug to slow Alzheimer's disease progression. This finding could lead to a more personalized approach to Alzheimer's care an...
The University of Tennessee has launched the Center for Pet Family Well-Being, reflecting its national recognition for advancing research and community-based solutions for pet-inclusive families. The center aims to integrate systems in ways that recognize pets as part of the family and essential to family and community resilience.
A study of 470 patients who underwent free flap reconstruction found that holding blood thinners for too long increases complications. The researchers suggest that resuming blood thinners within 48 hours after surgery may be safe, reducing the risk of excessive bleeding and dangerous clotting.
A Europe-wide citizen science study reveals that common buzzards are becoming more uniform in color, with lighter birds found in north and central Europe and darker birds in Brittany and Iberia. The study's findings suggest that the loss of color diversity may compromise the species' ability to adapt to future environmental changes.
Researchers discovered a simple strategy for snakes to stand upright without limbs, concentrating bending and muscle activity into a short boundary layer near their base. This approach reduces energy required while maintaining balance, offering design principles for soft robots and medical devices.
A large survey of stroke survivors under 50 found that they experience more difficulties concentrating and have poorer mental health days compared to older survivors. Younger survivors who were not working faced the greatest challenges in their recovery, highlighting the need for unique support services.
Professor Geim's appointment aims to transform humanity's future through world-changing innovation. His groundbreaking graphene research has reshaped modern materials science and condensed matter physics, enabling bespoke atomic-scale architectures with profound impact on science and technology.
This work demonstrates a synergistic strategy utilizing water molecules and BHT additive to achieve high-quality perovskite films with low defect density, resulting in an unprecedented amplified spontaneous emission threshold of 8.987 μJ cm-2. The dual-triggered film completes ASE intensity retention after 30-day ambient storage.
A new model explains how planetary radiation belt intensity is limited by the planet's surface magnetic field strength, with an upper limit of about 0.0004 tesla for protons and 0.00004 tesla for electrons. The model can be used to explore exoplanets and study the energy limits of radiation belts.
A team of researchers developed a computational model to study how pollen disperses in urban areas, influenced by factors such as tree geometry, wind speed, and direction. The model provides quantitative insight to inform urban planning decisions and reduce the risks associated with airborne allergenic pollen exposure.
Scientists have successfully constructed a phthalocyanine pentamer, a novel nanoarchitecture that integrates electronic and magnetic properties into a single molecule. The hybrid strategy combines solution chemistry and on-surface reactions on metal substrates, enabling the creation of complex molecular structures.
A protein receptor, PAR1, plays a critical role in maintaining blood vessel structure. The receptor can trigger protective responses to counteract inflammation, potentially leading to new treatments for conditions like sepsis, heart attack, and stroke
Researchers found that microglia, a type of brain immune cell, can actively promote the formation of amyloid plaques in Alzheimer's disease. The study suggests that microglia generate plaques through cellular processes, rather than spontaneous aggregation, and could influence the design of experimental therapies.
Statins have been shown to lower CVD risk in individuals with type 1 diabetes mellitus, kidney failure, and chronic kidney disease. The studies also found a link between statin use and a reduced risk of cardiovascular disease and all-cause mortality.
A new neural circuit has been identified that rewards gnawing behavior in rodents, driving a release of dopamine in the brain. This discovery could help explain oral health issues in humans, including bruxism and malocclusion.
Researchers developed a model to calculate snow accumulation on roofs, considering snowflake size and distribution. Larger snow particles lead to greater accumulation, while higher wind speeds reduce depth. The study provides insights for building codes and guidelines for snow loading.
A large cohort study found that fewer than 1 in 4 adults with overweight or obesity without diabetes remained on GLP-1RA treatment after 12 months. Treatment switching between GLP-1RA agents was common, reflecting active therapy management and the emergence of new formulations and weight management agents.
Riders in Europe face precarious labor conditions, including lack of formal contracts, algorithmic control, and social protection. The study highlights the need for specific regulations governing their work.
A major UK study found that local councils are progressing at varying speeds towards AI adoption, with some councils building robust data foundations and others struggling with legacy systems. The report highlights the importance of leadership ambition, governance discipline, and strategic clarity in determining AI readiness.
Researchers at Saarland University developed metallic glasses to reduce energy losses in electric motors, enabling more efficient operation. The new alloys minimize energy consumption in everyday devices, extending the range of e-scooters and drones.
Researchers at Tohoku University have developed an ultrafine soft yarn actuator fiber capable of bending, contracting, and producing complex three-dimensional movements when electricity is applied. The technology offers a new pathway for building safer soft robots and body-conforming wearable devices.
Researchers developed a TwinGuard defense framework that uses real-time digital twin and reinforcement learning AI to detect and neutralize 5G cyber-attacks. The system detected and blocked attacks in under 100 milliseconds, including handover flooding and E2 subscription flooding attacks.
Jason Ross has been honored for his work on the German-French ActiDecorp project, developing novel active substances to remove radioactive actinides from the human body. The project aims to address a growing risk of contamination through accidents or occupational exposure.
HKU and El-Yurt Umidi Foundation collaborate to provide academic pathways, training, and scholarships for Uzbekistan students. The MoU aims to foster cross-cultural exchanges and enrich HKU's global academic community.
Oregon State University's Experimental Deep Geothermal Energy lab will recreate extreme underground conditions in the lab with Quaise Energy's support. The goal is to learn about superhot rock geothermal energy, which could supply 63 terawatts of firm, carbon-free power.
A novel blood-based biomarker, p-tau217, can predict a woman's risk of developing dementia up to 25 years before symptoms appear. Higher levels of p-tau217 were strongly associated with future mild cognitive impairment and dementia among older, cognitively healthy women.
The University of Hong Kong's MeckUp Quest 2026 AI Robotics Challenge brought together 19 elite student teams to develop intelligent robots for post-typhoon disaster response. The competition demonstrated the potential of youth-driven innovation to empower emergency rescue efforts and safeguard social good.
Researchers at IBEC have developed a compact, cost-effective NMR platform capable of direct observation of dynamic metabolic fluxes in microfluidic systems. This technology leverages hyperpolarization to bridge the gap between high-field NMR performance and lab-on-chip analysis.
Researchers at Politecnico di Milano and CNR have developed a new ultrafast computer technology controlled by light, potentially hundreds of times faster than traditional electronics. The technology manipulates the state of electrons in matter using oscillating light, enabling operations at rates above 10 terahertz.
A research team from HKU has identified a fundamental physical principle called duality symmetry that governs the absorption bandwidth of ventilated systems. This breakthrough leads to the design of a new type of ventilated structure that can absorb over 86% of sound across a wide range of frequencies.
The partnership aims to advance embodied intelligence and humanoid robotics, focusing on whole-body motion control, dexterous manipulation, and brain-eye-hand coordination. The collaboration will drive practical implementations in areas like intelligent robotics and brain-computer interfaces.
A new study from Linköping University has identified common steps and turning points in patients' stories, contributing to new ways of understanding and rehabilitating conditions like post-COVID-19 condition, exhaustion disorder, and chronic fatigue syndrome. Participants described seeking knowledge outside the healthcare system and fi...
Researchers found that peroxiredoxin variants can assemble into mixed complexes, allowing cells to create molecular heterogeneity and fine-tune redox signaling. This ability enables cells to respond to stress in a dynamic and context-dependent manner.
A population-level cohort study of 20 low-mortality countries found that females aged 35-60 have higher cancer mortality rates than males, despite similar treatment and diagnostic pathways. The study highlights the need for targeted action to improve the prevention, early detection, and treatment of female reproductive cancers.
HKU has launched four strategic bases in Shanghai, including the HKU Zhangjiang Base and the Caohejing Base, to drive innovation, academic excellence, and global collaboration. The bases will house interdisciplinary research institutes and serve as platforms for research, innovation, and industry collaboration.
Researchers from HKU develop AI-powered metalens called SonoMeta to overcome ultrasound barriers in heart and lung imaging. This technology enables clearer visualization of cardiac structures and pulmonary issues, leading to more precise diagnoses and improved patient outcomes.
HKU Partner Day 2026 brought together 400 leaders, partners, and scholars to explore emerging education trends and global collaboration. The event featured interactive workshops, cultural performances, and guided campus tours, showcasing HKU's academic excellence and commitment to international collaboration.
Experts warn that the lack of adequate diagnosis and treatment for ADHD is a pressing concern, with 27% of children and young people waiting over a year for an assessment. Effective treatments are available and backed by strong evidence, but significant barriers remain, including long waiting times and growing demand.
A robotic suction disc with a hybrid adhesion mechanism inspired by the lamprey has been developed, achieving impressive grip strength in both air and water. The device successfully lifted heavy loads and maintained its grip on rough surfaces, with effective adhesion time increased by up to 540% in water.
The 2026 release expands coverage of emerging novel psychoactive substances, including synthetic cannabinoids, fentanyl analogs, and pharmaceutical drugs. The database provides comprehensive and up-to-date support for forensic, toxicology, and drug surveillance workflows.
States adopting recreational cannabis laws in addition to medical cannabis laws experienced a 45% relative reduction in cannabis seizure counts. This decline suggests a reduction in illegal cannabis supply and changes in law enforcement priorities.
Researchers at Hokkaido University developed a new platform to evaluate male reproductive function in living mice, enabling non-invasive, real-time monitoring of fertility. This approach reduces animal use and costs, while providing continuous and long-term data, and has potential applications in oncofertility research.
A new international survey reveals distinct differences in how veterinarians and animal welfare scientists in Japan and the UK perceive animal welfare, particularly animal behavior. The study found that cultural values, such as Japan's interdependence-oriented culture and the UK's individualistic society, influence attitudes towards an...
A novel framework uses multimodal large language models to predict ischemia and reperfusion risk, achieving high sensitivity and specificity in large-scale datasets. The system outperforms baseline models with a 4.8-9.5% relative improvement and maintains consistent performance across diverse subgroups.
The Global Physics Summit will feature over 12,000 individual presentations on new research in astrophysics, particle physics, and quantum information science. Registered journalists and public information officers will receive daily emails with information during the meeting.
A new EEG domain generalization method achieves state-of-the-art accuracy across three public datasets, outperforming baseline methods in noise robustness. The model uses domain-invariant feature and data augmentation to enhance cross-subject generalization, demonstrating robust solutions for BCI technology applications.
JMIR Publications has partnered with the University of Turku to provide unlimited open-access publishing, eliminating financial barriers and administrative hurdles for researchers. The partnership offers APC waivers for corresponding authors affiliated with the university, allowing them to publish in prestigious titles at no cost.