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.
A new study found that autistic people face inequalities from childhood, leading to suicidal thoughts and deaths. The researchers emphasize the need for a commitment to a properly resourced Autism Strategy to prevent suicidal trajectories.
GLP-1 weight-loss drugs may prevent further tissue damage following a heart attack, significantly reducing the risk of further life-threatening complications. Researchers found that these drugs improve blood flow to the heart by activating potassium channels, relaxing constricted blood vessels and reducing heart damage risk.
A study by Oregon State University scientists found that viewers prefer high-quality videos and become less engaged with lower-resolutions. Participants who watched low-resolution videos remembered the information equally well but had less emotional reaction and were less receptive to opinions.
Researchers propose a new biochemical pathway, the 'Bloom cycle,' which converts nitrogen into essential compounds, boosting crop production and nutritional quality. This discovery suggests that photorespiration is not a waste of energy, but rather a vital process for plant survival.
Researchers find that personalized digital marketing can evoke a powerful emotional response, leading consumers to feel uncomfortable and less likely to make purchases. To mitigate this 'creepiness,' brands can focus on prevention by designing personalization practices that minimize ambiguity and avoid signals of intrusive surveillance.
Global breast cancer cases are projected to rise by a third globally from 2.3 million in 2023 to over 3.5 million in 2050. Maintaining a healthy lifestyle can prevent over a quarter of healthy years lost due to breast cancer worldwide.
A new study from CU Anschutz links chronic back pain to heightened brain responses to everyday sounds and finds that Pain Reprocessing Therapy can improve sensory amplification. The research found specific brain changes associated with sound hypersensitivity, which can be treated with psychological therapy.
The American College of Physicians advises all adults aged 75 or older to receive a protein subunit Respiratory Syncytial Virus (RSV) vaccine, reducing the risk of severe illness and hospitalization. Adults aged 60-74 with comorbid conditions may also consider receiving the vaccine. The benefits outweigh the harms in this age group.
The study identifies three diverging global AI pathways, each shaped by distinct policy priorities, innovation models, and governance philosophies. The US prioritizes innovation speed, China emphasizes deployment scale, and the EU focuses on governance and societal safeguards.
Recent advances in machine learning enable the non-targeted analysis of thousands of chemical features in a single environmental sample. Machine learning models can predict tandem mass spectra from known molecular structures and infer molecular formulas, significantly narrowing down candidate structures.
Researchers at NYU Langone Orthopedics present new study on ACL reconstruction in athletes over 50, finding physiological age determines treatment. They also develop an AI chatbot to answer pre- and postoperative questions, improving patient engagement and education.
A new study led by University of Arizona researchers suggests that global vertebrate biodiversity has been significantly underestimated, with on average two unrecognized species for every recognized one. This finding could have consequences for conservation efforts if these hidden species are not properly identified.
The journal argues that AI can process vast datasets to detect patterns and predict climate impacts, improving pollution tracking, climate modeling, and agricultural planning. AI-driven modeling can also help policymakers evaluate tradeoffs and anticipate unintended consequences, supporting more informed decision-making.
A UCF researcher is pursuing innovative approaches to treat diabetic neuropathy without relying on pain pills and anti-depressants. Dr. Jim Nichols is investigating overlooked mechanisms in the body that may show how insulin deficiency affects sensation in limbs.
A preliminary study found that people with drinking water from newer groundwater had a higher risk of developing Parkinson's disease. The study suggested that groundwater age and location may be potential environmental risk factors for the disease, with older groundwater from carbonate aquifers showing a protective effect.
Researchers from University of Toronto found evidence of large predators like Varanops and Dimetrodon hunting young herbivores in the early Permian period. Scavengers and small arthropods also fed on these carcasses, highlighting a complex food web in ancient ecosystems.
Researchers design nanostructured surface to exhibit strong nonreciprocal magnetoelectric coupling, overcoming experimental challenges. The achieved Tellegen response is about 100 times stronger than that found in any known natural material.
A study found that consistent routines in the home can reduce the likelihood of children struggling with school transitions, but harsh parenting can undermine these benefits. Parents who demonstrated flexibility in their parenting style were less likely to parent harshly.
A comprehensive review highlights the need for individualized approaches to OSA in older adults, considering distinct physiological changes that may alter how OSA develops and responds to therapy. The authors emphasize prioritizing symptom burden and patient-centered goals over traditional thresholds.
A new study found that Minnesota's universal newborn cCMV screening program significantly decreased the age at first audiology visit and identified more mild hearing loss cases in infants. The findings support the use of universal cCMV screening as a critical public health tool to ensure timely intervention.
A Brazilian study found that babies from families experiencing socioeconomic vulnerability showed delays in motor development, such as grabbing objects and rolling over, at just six months old. However, with simple stimuli like tummy time and interactive play, these delays can be easily reversed.
Researchers at Baylor College of Medicine have identified two mutually exclusive mechanisms that enable triple-negative breast cancer to resist therapy. By analyzing tumor cellular composition, the team found that chemotherapy can reprogram macrophages, transforming them into suppressive cells that aid in tumor escape. Removing macroph...
A new study by Columbia University researchers found that Early Intervention services before age 3 are associated with improved third-grade academic outcomes in math and English language arts. Children who received EI services were more likely to meet academic standards, with benefits particularly pronounced among Latino/a children and...
Longitudinal study finds significant association between vestibular hypofunction and accelerated decline in spatial memory, executive function, and visual-spatial processing. Vestibular assessment may identify at-risk individuals for earlier cognitive monitoring and intervention.
This systematic review and meta-analysis found strong associations between various maternal factors during early pregnancy and the risk of congenital heart defects. Maternal pre-pregnancy diabetes was identified as a nearly three-fold increased risk factor for overall CHD, while tobacco exposure showed significant dose-response relatio...
Researchers identified molecular defect in taste receptor cells due to reduced levels of PLCβ2 protein, which strengthens the signal before transmission to the brain. Taste cells that detect salty and sour flavors are less affected.
Researchers found no clear link between brain structure and navigation ability in healthy young adults, challenging decades-long assumptions. The study used advanced AI tools to analyze brain scans and detect subtle patterns, but found no measurable connection between brain structure and navigation performance.
A retrospective review of 91 pediatric patients found no significant difference in reaction severity between children taking inhaled corticosteroids alone and those taking combination therapy. The study suggests continuing asthma controller therapy may be appropriate in many cases.
A recent study by the University of Konstanz investigated bumblebee decision-making behaviour, revealing that they take a 'shortcut' in information processing to save time. The insects primarily rely on flower colours to remember good food sources, but also recognize shapes and patterns.
Researchers observed a sequence of exotic magnetic phases in an ultrathin material, realizing a theoretical model of two-dimensional magnetism. The discovery may lead to new technologies by stabilizing magnetic vortices at nanoscale.
New research from the University of Oregon finds that women's hormone levels do not affect their ability to exercise hard, but they do change how difficult it feels. The study recruited 15 women and 15 men and found that women reported feeling more fatigued during workouts when progesterone levels were high.
A new study found that only 5.6% of mental health facilities offer treatment in at least one Asian language, and this number has been declining since 2021. The shortage is particularly pronounced in rural areas, where linguistically concordant services are scarce.
Researchers found that veterans with prior concussions showed slower and less accurate eye movements, along with reduced performance on attention-based tasks. These subtle brain changes can be measured more than a decade after the original injury.
A recent study found that giving low-wage workers access to their earned wages before payday significantly increases saving behavior, financial monitoring, and long-term planning. The study also identified important environmental factors, such as region and minimum wage, that amplify the benefits of on-demand wage access.
Researchers at NYU's Department of Chemistry have discovered a way to assemble complex DNA structures without sticky ends, using shape alone to guide assembly. This breakthrough enables the creation of varied 3D structures made entirely out of DNA, with potential applications in optical, electronic, and biomedical technologies.
Researchers developed an integrative analysis of single-cell sequencing and spatial mapping to reveal novel mechanisms driving breast cancer metastasis. The study identifies key drivers of metastasis, including early disseminated cancer cells with enhanced invasive capabilities.
Rutgers researchers helped establish a link between burn pit exposure and respiratory illnesses in veterans, enabling the VA to adopt new rules implementing the PACT Act. The new methodology assigns graded levels of confidence, providing a path forward for evaluating service-related illnesses.
A meta-analysis of 64 clinical trials found that GLP-1 receptor agonist drugs are moderately effective for weight loss, with women losing an average of 11% of their starting weight, compared to 7% for men. The analysis also found similar effectiveness across different age groups, races, and starting body mass indexes.
A new study by Illinois researchers found that agrivoltaics can increase or reduce yields and profits, depending on the crop and region. The study reveals 'win-win' opportunities for soybean farmers in semi-arid regions, but highlights limitations due to high installation costs.
A novel B-vHIT classification framework improves diagnosis of vertigo by analyzing saccade patterns, asymmetry, and catch-up dynamics. The framework demonstrates superior specificity and sensitivity in identifying vestibular pathology origins.
Fang Peng has made significant contributions to Z-source and modular multi-level converters for distribution and transmission networks. These technologies improve safety, flexibility, and performance in diverse energy sources. Peng's work aims to create resilient systems that can handle faults and prevent devastating wildfires.
A University of Houston optometry researcher warns of the dangers of red-light laser myopia therapy for children, citing vision damage reports and the need for rigorous safety validation. The professor's quality improvement study found that two popular devices exceeded national standards for safety classifications.
A recent study by UMass Amherst ecologists highlights massive gaps in data on insects and arachnids, which are crucial for ecosystems. The research found that almost 90% of species have no conservation status, with many states lacking protection for even a single species.
Researchers at Arizona State University uncovered a scientific principle governing how nanoparticles interact with water in the body, leading to improved drug delivery. The study measured hydration energetics on biomolecule-coated magnetite nanoparticles, revealing altered interactions, immune recognition, and circulation potential.
A 30-year study reveals 77% of Antarctica's coastline remains stable, but vulnerable sectors lose 5,000 sq mi of ice equivalent to 10 cities the size of LA every three years. Researchers use satellite data to measure glaciers and grounding lines, providing crucial benchmarks for ice sheet models and mass balance assessments.
A new platform with monolayer WS₂ on top of nanoscale air cavities demonstrates strong enhancement of light emission and nonlinear optical signals. The approach improves upon conventional dielectric nanoresonators by trapping light in air cavities, concentrating the optical field near the surface.
A new study from Desert Research Institute enhances flood hazard early warning by accounting for soil saturation levels in atmospheric rivers. This approach doubles the correlation between storm rank and flood outcome, improving flood hazard prediction accuracy.
Researchers at Ohio University discovered that blocking the growth hormone receptor may help make lung cancer treatments more effective. Patients with low GHR tumors survived significantly longer than those with high GHR tumors, highlighting a potential new target for therapy.
A new study reveals that harbor porpoises have a natural hearing protection mechanism that allows them to shield themselves from intense noise. The researchers found that the porpoises can reduce their hearing sensitivity when anticipating noise, which helps maintain their hearing acuity once the noise stops.
Researchers at Simon Fraser University have developed a new, fully customizable 3D printed socket design that combines pressure mapping with AI software and a lighter infill. This innovation has shown improved comfort and reduced common complications for prosthetics wearers.
Roadside radar sensors like EyeDAR enhance automotive radar systems by capturing reflections from obstacles, reducing blind spots and improving sensing accuracy. This technology has potential applications in robots, drones, and wearable platforms, complementing artificial intelligence with analog design.
Researchers used MRI to compare neurovascular compression in patients with Vestibular Neuritis and Ramsay Hunt Syndrome, finding higher severity in RHS. The study suggests that viral reactivation may create nerve hyperexcitability, making it more susceptible to compression.
NPSS 3.3 offers new interfaces, features and data types to enhance model and component development times, supporting turbomachinery, air-breathing propulsion systems and hybrid electric systems. The software now includes FFI integration with external functions and built-in support for .CSV file format exports.
A new study found a significant decline in nitrogen pollution in the Mississippi-Atchafalaya River Basin over the past two decades. The decline is attributed to cleaner air and more efficient nitrogen uptake by modern corn hybrids, as well as reduced fertilizer application.
A recent study by University of Georgia researchers found that over 4 out of 5 dead black vultures tested positive for H5N1 bird flu. The actual toll is likely exponentially higher, posing a significant threat to the ecosystem. Sustained transmission and potential for increased virulence are concerning, especially for endangered species.
Researchers found that individuals with type 2 diabetes who used GLP-1 receptor agonists in combination with healthy lifestyle habits had a substantially lower risk of major adverse cardiovascular events. Lifestyle habits that reduced cardiovascular risk included healthy eating, regular physical activity, and good stress management.
Researchers created a cell-free system to study transcription drivers and revealed fundamental features of the transcription cycle in Mycobacterium tuberculosis. The method enabled precise design of therapeutics targeting key processes, which could help combat this pathogen.
The latest American Psychiatric Association journals feature new research on treating bipolar disorder, preventing PTSD symptoms, improving access to eating disorder care, and more. Journal highlights include advancements in schizophrenia treatment and a retrospective analysis of suicide deaths in U.S. immigration detention.
Low-smoke fuels produce a two- to three-fold increase in ultrafine particles, even as total mass of particulate emissions is reduced. UFPs penetrate deep into the respiratory tract and induce severe pulmonary inflammation, promoting higher lung and alveolar deposition.
Dr. Lindsey Cochran's work combines technical modeling with community conversation to protect cultural heritage sites along Florida's Apalachicola Bay. Her approach has earned a national honor and reflects ETSU's commitment to research that serves both academic inquiry and public need.