The lateral geniculate nucleus (LGN) plays a bigger role in visual processing than previously thought, changing and modulating signals as it transfers visual information. LGN cells respond to specific areas of vision, are color-tuned, and follow a layered structure, similar to animal studies.
A randomized controlled pilot study investigates the effects of Baduanjin exercise on menopausal symptoms in breast cancer patients taking aromatase inhibitors. The study reveals that Baduanjin alleviates hot flash severity and improves quality of life for these women.
Researchers from UCLA, LMU, and JGU have successfully excited the atomic nucleus of thorium-229 using laser light in a non-transparent host material. This achievement opens up new avenues for nucleus-based quantum technologies.
A new study improves forest biomass estimation using Bayesian spatial modeling, incorporating species-specific variability and spatial random effects for accurate carbon stock assessments and ecosystem monitoring. The method offers a scalable solution for national forest inventories and REDD+ programs.
Researchers at PolyU have developed an acid-resistant, ultra-stable mucus-inspired hydrogel that significantly improves gastrointestinal wound healing in animals and outperforms a clinically approved mucosal protectant. The hydrogel's potential for commercialization is high due to its low cost, ease of production, and established safet...
Researchers found that Asian and Singaporean women with PCOS have better reproductive outcomes, including higher pregnancy rates and oocyte retrieval per cycle, compared to women without PCOS. Women with PCOS tend to maintain a higher ovarian reserve as they age, allowing for more robust responses to fertility treatment.
A study found that different flour types shape the microbial composition of sourdough starters, with yeast strains like Kazachstania dominating all samples. The bacterial diversity varied by flour type, with whole wheat flour favoring Companilactobacillus and bread flour favoring Levilactobacillus.
Researchers developed a machine learning framework, DeePKS, to improve density functional theory calculations for CO adsorption on metal surfaces. The framework achieves near-hybrid functional accuracy with high efficiency, enabling the exploration of complex catalytic systems.
Researchers propose a new design approach for intracortical electrodes that can record from many neurons at once without damaging them. The authors outline various manufacturing approaches, including advanced silicon micromachining and thermal fiber drawing, to create flexible devices with low stiffness.
Researchers at Jeonbuk National University have developed a new interface engineering strategy for back-contact solar cells, which can improve efficiency and stability. The team created a bilayer tin oxide electron transport layer that enhances interfacial contact and reduces recombination losses.
A new ultrasound technology developed at Johns Hopkins University can distinguish fluid from solid breast masses with near perfect accuracy, improving the diagnostic certainty of radiologists. In initial tests, doctors accurately identified masses 96% of the time, compared to 67% with traditional tools.
A new study finds that human tyrosinase plays a central role in metabolizing hydroquinone into reactive intermediates causing dermal pigmentation. The research shows that these compounds accumulate differently depending on molecular size and bind to dermal proteins, forming ochronotic pigments.
Researchers developed a sustainable protein source by feeding plant remnants to fungi, generating high-quality protein beneficial to humans. The fungus-produced proteins were comparable in biological value to animal and plant proteins, making them a promising alternative for vegan and vegetarian diets.
A new study found that brief, light-intensity exercise significantly improves inhibitory control and mood in children, with potential to enhance learning efficiency. The research, conducted at Waseda University, also revealed that even short periods of physical activity can have a lasting impact on cognitive function.
A team of researchers developed a custom nitrate-sensing drone that can analyze samples mid-air, providing accurate results in just seven minutes. The technology has the potential to improve fertilizer use efficiency and prevent waterway pollution by monitoring nitrate concentrations in real-time.
A new study by Mass General Brigham researchers found that patients with depression are at higher risk of cardiovascular disease due to stress-related brain activity, nervous system dysregulation, and chronic inflammation. The study also suggests that addressing chronic stress, anxiety, or depression is crucial for heart health.
A new AI framework uncovers simple, understandable rules governing complex dynamics in nature and technology. The AI generates equations that accurately describe complex systems, revealing hidden variables that govern their behavior. This approach offers scientists a new way to leverage AI for understanding complex systems.
A new study found that lysophosphatidylcholines (LPCs) promote or protect against Alzheimer's disease depending on a person's genetics. LPCs transport healthy fatty acids to the brain, and their impact is critical in early detection and personalized treatments for those carrying the APOE ε4 gene.
A mouse study by Okinawa Institute of Science and Technology researchers has found that acetylcholine release is essential for breaking habits and enabling new choices to be made. The study's findings may help understand diseases such as Parkinson's disease, addiction, and obsessive-compulsive disorder.
Researchers at UMass Amherst have developed a unique tool for studying RNA, allowing them to observe its behavior inside live cells. The three-color method uses glowing proteins that target specific parts of the RNA molecule, providing valuable insights into RNA's functions and how they impact cellular health.
A new study from Northern Arizona University provides 13 years of carbon dioxide emissions data for the United States, enabling businesses and cities to make informed environmental policy choices. The dataset is expected to help policymakers create trading markets and climate-friendly investments.
Researchers found that sodium-ion batteries using hard carbon negative electrodes can reach faster charging rates than lithium-ion batteries, thanks to the pore-filling mechanism. This process is limited by the efficiency of ion aggregation within the electrode's nanopores, which requires less energy for sodium insertion.
Researchers developed a genetic method to produce dark males and pale females, making it easier to sort sex in mosquito control. The approach uses CRISPR gene editing to create an engineered sex-linked trait that enables fast and accurate sex separation without complex equipment.
Scientists at Max Planck Florida Institute for Neuroscience have identified a neural code that allows the brain to track distance traveled without visual cues. This ability is essential for navigation and memory formation, and may offer insight into early navigation problems in Alzheimer's disease.
A new study from Mass General Brigham researchers found that hyperphosphorylated tau may help protect the brain from infection, potentially leading to Alzheimer's disease. The study suggests that tau could serve as an antiviral protein against certain viruses.
A review in Developmental Medicine & Child Neurology summarizes the benefits of parasport participation for individuals with cerebral palsy. The authors highlight its value in combining therapeutic physical activity with social inclusion and community integration.
Scientists used a valence engineering strategy to modify NaNi <sub> 1/3 </sub> Fe <sub> 1/3 </sub> Mn <sub> 1/3 </sub> O <sub> 2</sub> material, resulting in batteries that last longer and work well in wide temperature ranges
Researchers developed an electronic nose that can detect and identify two common indoor mold species using nanowires. The e-nose measures changes in electrical resistance to gas molecules interacting with a sensing material, proving its potential for fast and objective monitoring of indoor air quality.
Research found that early childhood exposure to childcare tax credits affects children's physical and mental health outcomes differently based on their mothers' educational level. Children of more-educated mothers experienced worse health outcomes, while those of less-educated mothers showed improvements.
A study analyzing Medicare claims data found that older adults who lived through Hurricane Harvey had a 3% elevated risk of dying within 1 year. Mortality risk was highest among those with chronic health conditions like Alzheimer's disease, and Black and Hispanic/Latino populations experienced higher mortality risks than other groups.
Regular grandparental care can ease the pressures on parents but may have negative impacts on children's health, with some children showing poorer general health in studies of over 11,000 kids. Grandparental care also benefits parents' satisfaction rates, particularly mothers and fathers.
Researchers at the University of Zurich examined fossil records worldwide and found a consistent pattern: young shark species are more likely to go extinct. This challenges the long-held assumption that older species are less vulnerable to extinction.
A new wireless fetal heart rate monitoring device improved perinatal mortality by 60% and detected abnormal fetal heart rates 8-10 times more frequently than standard techniques. The technology also reduced the risk of stillbirths and neonatal deaths, but its effectiveness was limited by late introduction in pregnancy.
A new book by Uppsala University researchers reveals the secrets behind Nordic mediators' success in resolving conflicts. The authors analyze over 75 years of Nordic mediation experiences and introduce a new model for assessing successful results.
A research team from the Chinese Academy of Sciences has developed a confined crystallization strategy to improve spray-coated perovskite device performance. The approach enables precise control over nucleation behavior during film formation, resulting in low-defect, high-quality perovskite films.
Researchers have developed a new antimalarial drug candidate, MK-7602, which targets the malaria parasite at multiple stages of its life cycle. The compound has shown potent activity against both Plasmodium falciparum and Plasmodium vivax, two common malaria parasites affecting humans.
Researchers propose a novel scheme to produce isolated attosecond pulses using relativistic electron mirrors. This approach can compress an incoming femtosecond laser pulse into an ultra-intense extreme ultraviolet (XUV) attosecond burst, opening doors to groundbreaking applications in ultrafast science and high-resolution imaging.
Wildfires on Alaska's North Slope have reached unprecedented levels in recent centuries, driven by drying soils and expanding woody shrubs. The study's findings suggest a rapid transformation of the tundra ecosystem, with modern-day fires burning hotter and consuming more fuel.
Researchers identified a gene that actively causes a decline in food-seeking behavior after reproduction, potentially benefiting the population by reducing competition for resources. This discovery challenges traditional views on aging and offers new insights into programmed mechanisms driving age-related decline.
Researchers are exploring ways to create green, closed-loop electrical insulation systems with excellent performance and recyclability. Bio-based monomers and mineral-based silicones are replacing petrochemical feedstocks, while advanced processing techniques enable self-healing and physicochemical recycling capabilities.
A new study found a hidden pattern inside plant stem cells, controlling the stiffness of their walls. This bimodal pattern prompts precise control over cell division and development. The researchers identified a key enzyme gene and a mechanism to regulate its activity, ensuring healthy plant growth.
A new study by Rice University researchers links legal sports betting to a measurable rise in violent and impulsive crime on game days. Crime levels surge when betting outcomes defy expectations, such as underdog wins, especially during games with close or tied scores that extend into overtime
A superhydrated zwitterionic hydrogel with dedicated water channels has been developed for nonfouling solar desalination. The hydrogel rejects ions, proteins, bacteria, and algae while allowing water to flow at a rate of 2.35 kg m-2 h-1 under sunlight.
Scientists established a definitive charge-driven mechanism underlying the non-thermal catalytic enhancement observed in DC-applied DRM, focusing on Pd/CeO2 as a model catalyst. The study reveals a cooperative mechanism between trapped electrons and strain-induced holes as the microscopic origin of non-thermal catalysis under DC applic...
Researchers developed a transfer learning-enabled framework to predict mechanical properties of particle-reinforced aluminum matrix composites. The model achieves high predictive accuracy, addressing the challenges of limited data availability in traditional machine learning algorithms.
Dr Bandit Heeler, a celebrated archaeologist and Father of the Year, has been offered a professorial chair at Griffith University. His research on canine origins and language capacity will contribute to the university's commitment to academic excellence.
Research published in the Journal of Epidemiology & Community Health found that children living in poor quality housing missed more school days and achieved worse test scores than their peers. Improving housing conditions, especially reducing damp and overcrowding, may have significant benefits for child health and school outcomes.
A new study reveals chronic breathlessness is associated with longer hospital stays and higher healthcare costs in Australia. The research highlights the urgent need for clinicians and policymakers to recognize chronic breathlessness as a major driver of hospital admissions and healthcare expenses.
A BMJ investigation found that over half a million patients are being cared for in temporary spaces in English hospitals, with some trusts installing permanent facilities like portable sinks and toilets. The practice is causing harm to patient care and staff, with senior doctors describing it as 'heartbreaking' and 'undignified',
A new study examines why some people excel at reading emotions from faces and context, while others struggle. The research finds that individuals use complex or simple strategies to weigh different types of information, with the latter being less cognitively demanding. This variation in integration strategies may contribute to differen...
A large international study of 220,947 participants found that concurrent physical frailty and depression significantly increase the risk of dementia. The interaction between these two factors contributes approximately 17% to the overall risk, while individual associations were found for frailty (2.5 times higher risk) and depression (...
A study at Macquarie University identified simultaneous abnormalities in energy metabolism, immune cells, and blood vessel function in people with ME/CFS. The researchers found 'energy stress' in white blood cells, altered T-lymphocyte subsets, and disruptions to vascular homeostasis.
A new study warns that AI is racing ahead of safety checks in GP clinics, putting patients at risk. The research found that many GPs use AI tools without thorough evaluation or regulatory oversight, carrying risks like automation bias and loss of important social details.
Flinders University experts have built a world-first prototype open-access repository cataloguing microbes and natural compounds linked to positive health outcomes. The Database of Salutogenic Potential highlights the benefits of diverse environmental microbiomes and natural biochemical products in promoting health and resilience.
Researchers found thousands of hutia fossils in a Caribbean cave, including nests made from compacted soil and coated with a waxy substance. The discovery provides evidence of the presence of bees in the area thousands of years ago, challenging initial findings on wasp nests.
A study reports on the underdiagnosis of 'topical steroid withdrawal syndrome' (TSW), a condition triggered by sudden or tapered use of steroid creams for inflammatory skin conditions. TSW can lead to severe symptoms, including skin reddening, burning, itching, and systemic problems like insomnia and depression.
A new study uses radar technology to reveal crumbling dams across the US, threatening socially vulnerable communities. The research aims to create a country-wide database of unsafe dams, their flood risks, and impacted communities.
Researchers discovered fossilized bee nests in a Dominican Republic cave, containing pollen and matching modern bee nest structures. The nests, dated to around 20,000 years ago, were likely built by solitary bee species using saliva-dirt mixtures.
The discovery of PSR J2322-2650b, a Jupiter-mass exoplanet orbiting a rapidly spinning neutron star, challenges our understanding of planet formation. The exoplanet's atmosphere is dominated by molecular carbon and exhibits a unique helium-carbon composition.
New research from Saint Louis University School of Medicine shows a significant increase in deaths from alcohol-related liver disease, particularly among those without a college degree. The study highlights the need for targeted interventions to address social and economic stressors, as well as medical and behavioral risks.