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.
College students who take more daily steps tend to have better sleep quality and reduced mental health issues. The study, published in Behavioral Sleep Medicine and Chronobiology International, found that excessive sedentary behavior can lead to negative mental health outcomes.
A study by University of Phoenix researchers examined graduate students' attitudes towards AI chatbots and their reported use of ChatGPT. The findings suggest that favorable attitudes toward AI chatbot use are positively correlated with reported ChatGPT usage frequency, with significant differences across fields of study.
Scientists discovered a new antibiotic called manikomycin that binds to the ribosome, halting protein synthesis and blocking an important molecule from exiting. This action makes it harder for bacteria to develop resistance, as they need to jump through hoops to find resistance.
A machine learning model called plasmaCHORD filters out biological noise in liquid biopsy samples, enabling clinicians to better match therapies to their patients' tumors. The model has been shown to improve the ability to distinguish tumor from white blood cell mutations in approximately 83% of cases.
A new study by Pennington Biomedical and collaborators found that Americans with the highest levels of obesity are undergoing fewer surgical procedures overall. Despite the increasing prevalence of extreme obesity, these individuals appear to be receiving proportionally fewer surgical interventions each year. The research highlights gr...
The conference will convene leaders from regulatory agencies, industry, academia, and advocacy to discuss establishing a new paradigm for evidence of efficacy and safety. The agenda features sessions on artificial intelligence, real-world data, digital health technologies, and trust in data sharing.
The new clinical practice guideline provides recommendations for identifying cardiovascular-kidney-metabolic (CKM) syndrome risk earlier and taking action to protect long-term heart, metabolic, and kidney health. Lifestyle modification, including the American Heart Association's Life's Essential 8 measures, can help prevent a range of ...
The new clinical guideline identifies excess weight, especially in the abdomen, as a key driver for cardiovascular-kidney-metabolic syndrome. Nearly 9 in 10 adults in the US have at least one condition within this syndrome, which includes high blood pressure, abnormal cholesterol and metabolic conditions like diabetes and obesity.
Climate change and large-scale land and water use are accelerating changes in the freshwater cycle, exceeding its ability to support vital Earth system processes. Regional patterns vary, with increasing dryness in tropical regions and anomalously wet conditions in northern boreal zones.
A digital platform developed by Concordia University researchers offers an accessible solution for older adults struggling with insomnia and anxiety. The seven-week eCBT+ program demonstrates high effectiveness in improving sleep efficiency and reducing symptoms of both conditions, with users finding the platform easy to use and useful.
A Texas A&M University biomedical engineering capstone team developed a pediatric jaw brace to help five-year-old David Hardy breathe at night. The device, called The JawDropper, successfully improved his breathing and was awarded a first-place prize among all biomedical teams.
Topological methods have become a robust testing ground in black hole physics, revealing distinctive topological attributes of diverse black hole solutions. The review summarizes recent work toward universal topological classifications of black holes, organizing them according to their global topological number and winding numbers.
Researchers at UCD and international collaborators developed a guide to translate theoretical ideas into practical devices for quantum enhanced sensing technologies. Critical quantum sensing uses a quantum system's tipping point as a measurement tool, amplifying tiny signals.
Researchers create siRNA delivery system based on IVSA technology, which targets EGFR-positive tumors with high efficacy and low toxicity. The system enables precise targeting and overcomes drug resistance challenges.
Researchers at UVA are testing the SIPsmarter program to reduce sugary drink consumption among children and their parents. The study aims to improve beverage quality and overall health outcomes in rural areas with high rates of sugary drink consumption.
A new detection method for the prolific FecBB mutation in sheep has been developed, offering a rapid and versatile approach to genotyping. The CRISPR/Cas12a-based system provides accurate results and holds promise for enhancing efficiency in livestock breeding programs.
A team of researchers from the Rice Research Institute developed a labor-saving strategy for hybrid rice seed production using a small flag leaf mutant. The mutant has altered flag leaf morphology and was found to be involved in OsGATA15 gene function.
Researchers at IGTP identify N-glycosylation as essential for preserving immunomodulatory function of extracellular vesicles. The study found that intact N-glycosylation can reduce monocyte recruitment to inflamed endothelium, contributing to a better understanding of these vesicles' therapeutic potential.
The University of Miami Rosenstiel School is part of a national effort to strengthen America's seafood supply through aquaculture research and technology development. Researchers will contribute expertise in ocean science, environmental forecasting, and aquaculture innovation to develop science-based solutions for responsible growth.
A new study published in Genes & Cancer identifies activated beta-catenin as a key driver of aggressive pediatric osteosarcoma progression. The researchers found that cells expressing active beta-catenin exhibited enhanced invasive capacity and cancer-associated traits, suggesting a potential therapeutic target for this aggressive cancer.
Professor Tony James has been awarded Honorary Fellow of the Chinese Chemical Society in recognition of his significant contributions to fluorescence chemical sensing, molecular identification, and diagnostic chemistry. He is a renowned expert in supramolecular chemistry and chemical sensing with broad international influence.
Researchers found that short video apps increased household food consumption and dietary diversity, mainly through increased consumption of aquatic products and fruits. However, they did not improve the overall health index.
Researchers found that users active in conspiracy communities exhibit recognizable linguistic signals, such as increased anger and anxiety, even in neutral topics. The study's results suggest that designing analysis and moderation tools must consider the context of different online communities.
Current evidence links dysregulated PTM systems to cancer biomarkers and therapeutic targets, offering a dynamic view of tumor cell state. PTM-based biomarkers may improve early detection, molecular subtyping, prognosis, and prediction of therapy response.
A major new study from Queen Mary University of London found that non-cognitive skills like motivation, curiosity, and self-belief play a key role in translating children's genetic dispositions into academic achievement. The research suggests that education systems should prioritize fostering these skills alongside traditional academic...
A UAB research team analyzed the genome of 54 newborns to track the genetic history of the Iberians. The study found a great genetic continuity, with little external influence, until the arrival of Romans, who introduced new genetic influences.
Researchers observe a fully coherent quantum dance between light-induced electronic excitations and crystal lattice vibrations in perovskite nanocrystals. The interaction between excitons and phonons is found to remain well-defined at low temperatures, enabling the evolution of quantum coherence for up to 10 picoseconds.
Researchers identify key mechanisms and molecular targets to prevent tumor progression in patients with rhabdomyosarcoma, a rare soft tissue cancer affecting young children. Two new treatment possibilities have been highlighted, targeting the IRE1α-XBP1 signaling axis and protein TAK1.
A University of Ottawa-led study has discovered a hidden network driving glioblastoma's aggressive growth, highlighting a promising target for next-generation therapies. The research reveals that a protein called OSMR plays a critical role in tumor progression and supports the survival of brain tumour stem cells.
A new study reveals that climate change will reshape the surface sunlight map, making polar regions dimmer and mid-latitude areas brighter. The redistribution of sunlight may impact energy balance, snow and ice processes, hydrological cycles, and solar energy resources.
A pilot study by Penn State researchers found that wearing a cooling cap for 30 minutes can improve a person's sense of well-being and reduce depressive symptoms. The study also showed an increase in alpha brain waves, indicating a calming effect.
Researchers identified a potential therapeutic lever against advanced bladder cancer, exploiting iron-dependent tumor cell death and its upstream regulatory mechanisms. The study found that JS-K can induce ferroptosis in bladder cancer cells by damaging mitochondria and disturbing iron balance.
A new study from Johns Hopkins Medicine found that an AI-assisted diagnostic tool increased referrals for African American patients with diabetes, resulting in more people receiving necessary eye exams. The study suggests that integrating such tools could help address healthcare disparities in underserved populations.
Researchers have sequenced and analyzed the two-toed sloth genome, discovering unique 'jumping genes' that are likely linked to their slow metabolism. These genes, which have been conserved over millions of years, may hold clues to understanding human health conditions such as diabetes, aging-related disorders, and muscle wasting.
A recent study by Marta Coll-Florit found that while Spanish newspapers are openly discussing suicide, they still employ stigmatizing metaphors such as 'war' and 'epidemic', which can perpetuate shame and guilt around the topic. The researcher argues that these metaphors convey a focus on individual blame rather than collective respons...
The Global Virus Network will host an international media briefing on the ongoing Ebola outbreak in the Democratic Republic of Congo. Frontline experts from the DRC, WHO, Africa CDC, and leading Ebola researchers will discuss outbreak response, diagnostics, vaccines, and therapeutics.
Dr. Kaiwen Hsiao's research focuses on developing a precise kind of 3D printing that uses light to build tiny structures out of polymer materials, addressing limitations in microelectronics manufacturing. The award will fund continued development of her platform, which holds promise for biomedical and battery applications.
By integrating GaN transistors into a diamond substrate, researchers have improved the speed and energy-efficiency of next-generation wireless devices. The diamond layer spreads and manages heat, allowing the transistors to operate at peak performance without degrading reliability.
A new study published in Menopause journal found that replacing animal protein with plant-based sources like soybeans, beans, and grains leads to significant weight loss in postmenopausal women. The study's lead author suggests that the quality of protein, not just quantity, plays a key role in weight regulation and metabolic health.
The application deadline has been extended to June 23, 2026, in two categories: Women's Health and Pharmaceutical Strategies and Innovation. The €45,000 prize fund includes six awards of €10,000, €7,500, and €5,000.
Dr. Josep Maria Ribera receives the EHA Clinical Excellence Award for his distinguished career in Acute Lymphoblastic Leukaemia treatment and patient care improvements. He is also recognized for his academic mentorship, training numerous haematologists who now lead positions in the field.
Researchers developed a layered sound speed gradient model to capture horizontal variations in the upper and deeper layers of the ocean. The new method significantly reduces positioning errors, achieving millimeter-level accuracy in simulations and field experiments.
A new computational tool predicts and avoids unwanted interactions in DNA origami, improving reliability for biomedical and technological applications. The tool optimizes DNA sequence choice to minimize off-target interactions, leading to more successful folding of nano-scale devices.
Cassie Duclos, a chemical engineering graduate student at Texas A&M University, has received the National Science Foundation (NSF) Graduate Research Fellowship. Her project focuses on redox-active polymers and dopants for improved battery performance, aligning with her passion for sustainable energy technologies.
The National Institute of Standards and Technology (NIST) has released an updated library of mass spectra, known as 'chemical fingerprints', for identifying unknown substances. The expanded library contains over 382,000 compounds, including 35,000 new additions.
The University of Texas at San Antonio Health Science Center has received a grant from the American Cancer Society to implement HPV self-collection in primary care settings. The pilot aims to make cervical cancer screening more accessible for patients who face barriers to traditional screening.
The University at Albany has received a $1.3 million award from the National Science Foundation (NSF) to establish an advanced wireless testbed, enabling researchers to develop next-generation technologies for wireless communications and sensing systems across a wide range of frequencies.
A team at TU Wien used a highly precise quartz crystal microbalance to study the impact of high-energy ion beams on surfaces. The results revealed that the measurement process not only affected the material under investigation but also the measuring instrument itself.
A new study found that a standardized five-step anesthesia protocol can safely induce dreaming during surgery, with most patients reporting pleasant and positive dreams. The study's findings suggest that anesthesia dreaming could support emotional well-being and improve patient satisfaction.
Motion sickness was a prevalent issue in 17th and 18th-century coach travel, with passengers experiencing discomfort due to crowded and unsanitary conditions. Historical research has found that the movement of coaches caused physical and psychological unease among travelers.
BIO-VITAL brings together leading scientists in aging biology to support industry partners evaluating novel gerotherapeutics. The program combines Einstein's decades of leadership in aging research with specialized research cores, proprietary models, and translational capabilities.
A new global early warning system predicts that over 3,500 species will face unprecedented heat between 2024 and 2025. The system identifies hotspots across Mexico, Sub-Saharan Africa, the Himalayan region, India, Pakistan, and Western Australia where exposure is both intense and extensive.
A new study in Geology has discovered evidence of a major impact event about 3.5 billion years ago on the Moon, matching the ages of known impacts on Earth and in the asteroid belt. The discovery provides a key link to the history of the inner solar system and sheds light on catastrophic events that may have affected early life on Earth.
The American Society for Nutrition (ASN) and The Obesity Society (TOS) have formed a strategic alliance to accelerate progress in both fields. This collaboration will drive evidence-based solutions that shape practice, inform policy, and improve health outcomes worldwide.
A new study found that social connections can help compensate for the loss of mentally stimulating interactions linked to work, with different types of relationships benefiting women and men. The researchers used data from 27 European countries and found that strong social networks appear to buffer the cognitive disadvantage of not wor...
Methanol-to-hydrocarbons reactions exhibit multiscale heterogeneity due to differences in molecular diffusion, crystal structure, particle composition, and reactor conditions. This nonuniformity affects catalyst performance and product selectivity.
Researchers at ISTA and Norwegian Institute of Public Health found that environmental factors influenced by parents' genes can significantly impact children's traits like height, body weight, and school performance. The study used genetic and phenotypic data from over 30,000 families to separate direct and indirect genetic effects.
Researchers studied the dietary strategies of savanna chimpanzees, revealing they use stick tools from eight plant species to extract aggressive army ants. The study suggests that eating these insects is a complex learning process for primates in harsh habitats.
A new study from the University of Illinois at Urbana-Champaign found that over 8 million people in the US, approximately 2.8% of the population, reported using psilocybin in the past year. Psilocybin users were more likely to be white, male, and affluent compared to nonusers, and often used other mind-altering substances.
A large-scale genetic study has identified 73 previously unknown genetic regions associated with the risk of lumbar spinal stenosis, as well as 15 known loci. The findings may help explain why some people develop symptomatic spinal stenosis while others remain unaffected.