Research highlights glial cells as dynamic regulators of brain health, playing both protective and harmful roles in neural function. Promising therapeutic targets include oligodendrocyte dysfunction, mitochondrial transfer, and extracellular vesicle engineering.
Researchers at Sandia National Laboratories have successfully employed artificial intelligence labmates to improve the control of LED lights, leading to a fourfold increase in steering efficiency. The AI platform uses a combination of machine learning and equation-learning techniques to optimize experiments and achieve new insights int...
Researchers used integrated strategy to assess neurotoxicity of environmental chemicals, identifying six core proteins as targets. Exposure to low levels of nicotine stunted growth and triggered abnormal behaviors in zebrafish larvae.
Researchers at Aarhus University have demonstrated that protein building blocks essential for life as we know it form readily in space. Peptides, which bond amino acids together, were found to react with each other to form proteins on dust particles.
A comparative effectiveness study found that SGLT2 inhibitors were associated with a lower risk of chronic kidney disease and acute kidney injury compared to GLP-1 receptor agonists. These findings suggest that SGLT2 inhibitor treatment may be an effective strategy for preventing kidney disease in individuals with type 2 diabetes.
A large US study has found no association between community water fluoridation and lower birth weight, a widely accepted indicator of infant health. The study analyzed over 11 million singleton births across 677 counties and found small changes in birth weight that were not statistically significant.
A recent study has reconciled the debate over the existence and thickness of a microscopically thin liquid layer, known as premelting film, on ice surfaces. The research suggests that this layer is restricted to a limited thickness near the equilibrium point due to water's unusual density properties.
Guosong Hong was honored with the inaugural award for his groundbreaking research on tissue clearing, a technology that makes organs visible to visible light. His work has far-reaching applications in noninvasive diagnostic imaging and clinical translation.
A case-control study found that even low-level air pollution in Sweden may increase the risk of developing motor neuron disease. Long-term exposure was also associated with poorer disease prognosis after diagnosis.
A team of researchers has created an object identification system for prosthetic hands to guide appropriate grip strength decisions in real time. The system uses a camera and EMG sensor to determine the user's intent and predict the required grip strength, enabling users to focus on daily tasks without complex training or calibration.
Researchers have successfully decoded movement signals from patients' brains using electroencephalography (EEG) devices. However, decoding specific signals for lower limb movements remains challenging due to the limited depth of brain activity detection.
Variations in Earth's gravity field on interannual to decadal timescales reveal discrepancies that cannot be fully explained by surface processes. Comparative analyses of gravity and magnetic field data reveal a close connection between the two systems, with periodic signals associated with core mass transfer.
The Geological Society of America (GSA) has increased the award amount of the J. David Lowell Field Camp Scholarship from $2,000 to $3,000 per recipient starting with the 2026 summer field season. This increase is in honor of Dr. Paul E. Potter and aims to support students pursuing geoscience education and training.
Researchers at Penn Vet have shown that trained dogs can identify the odor of hemangiosarcoma, a malignant cancer of blood vessel cells, with an accuracy rate of 70%. Early detection could lead to better outcomes, including prevention of disease spread and earlier removal of the spleen or initiation of chemotherapy.
The updated edition provides a comprehensive overview of major mental health conditions that emerge during adolescence, discussing treatment strategies and prevention methods. The book emphasizes the importance of addressing stigma, promoting evidence-based treatments, and integrating positive youth development into policy agendas.
Researchers present novel theoretical framework explaining non-monotonic temperature dependence and sign reversal of chirality-related AHE in highly conductive metals. The study reveals clear picture of unusual transport phenomena, forming foundation for rational design of next-generation spintronic devices and magnetic quantum materials.
Researchers analyzed airglow images from China's Meridian Project to identify seasonal differences in atmospheric gravity waves. The study found longer wavelengths at Dandong and shorter wavelengths at Lhasa, with varying intensities and propagation speeds.
Researchers have developed two spectroscopic techniques based on quartz tuning fork detection, Quartz-enhanced photoacoustic spectroscopy (QEPAS) and light-induced thermoelastic spectroscopy (LITES), to improve gas sensing technology. QEPAS techniques enhance system signal strength using high-power lasers, novel excitation sources, and...
Researchers developed a method to embed aligned boron nitride flakes in elastomer for efficient heat conduction. The composite material retains flexibility while improving thermal performance, enabling safer and more responsive wearable devices.
A new international study finds that Io and Europa's contrasting water makeup was established at birth, contradicting the idea that it evolved over time. The research suggests that Io formed from dry materials and Europa accreted from ice-rich building blocks.
A Swedish study published in JAMA Neurology found that prolonged air pollution exposure is associated with a higher risk of developing motor neuron disease, including ALS. Long-term exposure to even low levels of air pollutants was linked to faster disease progression and increased mortality rates.
Researchers at Norwegian University of Science and Technology conducted an interview study with two students with inattentive ADHD to understand their experiences with autonomous learning. The study found that despite challenges, both students reported increased motivation and joy when given the freedom to choose their learning activit...
Scientists at The Francis Crick Institute have developed a method to characterise and track proteoglycans, complex sugar-protein molecules that sense external messages. This breakthrough allows researchers to study their role in cell growth and response to environmental changes.
A new study from Columbia University Mailman School of Public Health found significantly higher blood alcohol levels and intoxication rates among LGB women who died by suicide compared to heterosexual women. The study highlights alcohol use as a potentially modifiable target for suicide prevention efforts among this population.
BioPathNet is an AI method that analyzes large biomedical knowledge graphs to identify hidden connections between genes, diseases, and drugs. The model proposes hypotheses that can be tested experimentally or clinically, providing a hypothesis-generating tool for researchers.
Population risk-based screening using 5-year invasive breast cancer risk is associated with similar or greater benefits than age-based screening, as well as reduced false-positive recalls. As personalized medicine advances, risk-based screening is poised to become a cornerstone of breast cancer prevention.
A team from UNIGE developed a new approach to characterise quantum states without direct measurements, using transport measurements based on particle flow. This method opens up possibilities for open quantum devices and sensors in various fields, including healthcare and geophysics.
Researchers analyzed magnetic properties of volcanic rocks in Colombia to uncover a new timeline for the Americas' collision. The results suggest that major crustal shortening occurred mainly during Oligocene-middle Miocene, with tectonic deformation weakening over time.
Scientists directly observe charge density wave formation, fragmentation and persistence across a phase transition. Localized order is linked to strain, and isolated pockets persist above the transition temperature.
A large cohort study found no association between community water fluoridation and adverse birth outcomes, providing reassurance about its safety during pregnancy. The study highlights the importance of rigorous causal designs in evaluating public health interventions.
EPFL researchers develop a new textile actuator design, the X-Crossing geometry, which boosts force and flexibility in wearable robots. The innovation enables lightweight fabrics with seamless cooperation between fibers, achieving remarkable strength and compression capabilities.
Researchers propose that dense, nutrient-rich ice can separate from surrounding ice and descend into the ocean, addressing a longstanding habitability problem on Europa. The study suggests a novel idea inspired by crustal delamination, which could be a consistent means of recycling ice and providing nutrients to the ocean.
A study led by Aaron Hobbs and Rachel Burge reveals the distinct cell signaling and tumor microenvironment behind a slower-growing pancreatic tumor mutation. G12R KRAS mutations lead to better patient outcomes, including earlier diagnoses and longer survival times.
A new study found that genetic differences in vitamin B1 transport and activation are linked to bowel movement frequency, highlighting potential new pathways for research on gut motility disorders. The analysis also supports the idea of a biological overlap between bowel movement frequency and IBS.
Researchers identify circulating extracellular vesicles produced in diseased kidneys as the culprit behind toxicity in the heart. The discovery could lead to the development of a blood test to identify patients at high risk for serious heart problems and novel treatments to prevent and treat heart failure.
A team of researchers has discovered a potential new target for treating Parkinson's disease by blocking the interaction between toxic proteins that damages brain cells. The treatment, CS2, improves mobility and cognitive performance in various study models, including human brain tissue and mice models.
A new computational framework detects repeated material across performances and maps its timing to visualize performance dynamics. The analysis reveals structural features, including consistently-placed new material and dense sections of tightly-timed content pillars.
A study by Seoul National University of Science & Technology found that expanding hydrogen fuel cell heavy-duty trucks could reduce carbon dioxide emissions by approximately 8.74 million tons. Public willingness to pay for this transition amounts to KRW 572.4 billion, far exceeding the prevailing carbon credit price.
A study analyzing 12 years of data found that artificial light at night was associated with earlier pollen season starts, longer seasons, and more severe allergen exposure. The effect on pollen season duration was larger than the effect on season start date.
The joint statement highlights the significant impact of environmental stressors on cardiovascular disease, with an estimated 4-6 million deaths per year. It calls for urgent action to adopt stricter air quality and noise standards, phase out fossil fuels, and regulate toxic chemicals.
Researchers incorporated factors like conflicts, natural hazards, and income inequality into human migration models, improving accuracy for South Sudan and US commuting patterns. The updated model outperforms a standard radiation model in predicting migrations.
Researchers develop synthesis method for metal-single atom catalysts that boosts electrolysis-based hydrogen production. The new method produces high purity H2 with only oxygen as a by-product and demonstrates outstanding catalytic performance.
A study found that women are more averse to risk in general and personally exposed to AI risks, but support AI use nearly as strongly as men when benefits are guaranteed. Women's skepticism towards AI is linked to higher risk orientation and exposure to AI-related jobs.
Researchers found a progressive shift in RNA contents of sperm with age, potentially contributing to health risks of having kids later in life. The discovery may lead to improved fertility outcomes and diagnostic tools.
A study suggests that implementing a full value-added tax on meat could reduce the environmental impacts from diets by 3 to 6 percent, depending on category. The research team analyzed consumption patterns and used an input-output model to estimate the associated impact on climate and ecosystems.
Researchers found that some healthy Nigerian adults showed clear evidence of new immune boosting consistent with recent mpox exposure without recorded diagnoses. This suggests that exposure may occur without recognized disease, highlighting the need for monitoring populations by testing blood samples for antibodies.
A global DNA study suggests that Australian heartworms may share ancestry with parasites from Asia, potentially linking their origin to dingoes that migrated from the continent thousands of years ago. The research has implications for developing treatments given the rise in drug resistance to heartworm disease.
A research team at Osaka Metropolitan University successfully realized a new type of Kondo necklace with increased localized spin size, demonstrating a clear phase transition to magnetic order. The study shows that the Kondo interaction promotes magnetism when the localized spin is larger than 1/2.
Osaka Metropolitan University scientists have created a molecule that naturally forms p/n junctions, structures vital for converting sunlight into electricity. The new design offers a promising shortcut to producing more efficient organic thin-film solar cells.
A decade-long study found that Antarctic penguin species are adapting to a changing environment by advancing their breeding seasons. Gentoo penguins showed the greatest change, with an average advance of 13 days per decade, making them vulnerable to declining food availability and ecosystem collapse.
A new study found that shingles vaccination is associated with lower inflammation, slower epigenetic aging, and overall slower biological aging in older adults. Vaccination showed benefits even four years after the initial dose.
A new report highlights the growing impact of climate-related disruptions on global supply chains, which are increasingly exposed to climate-related shocks. The sector's inability to manage systemic risk may undermine stability and amplify climate stress unless substantial changes are made to business models and regulation.
Active aldehydes promote toxic lipid peroxidation, impairing FAO and activating glycolysis in killer T cells, accelerating exhaustion. This vicious cycle exacerbates T cell differentiation and dysfunction.
A new blood test has identified a protein signature linked to cancer in patients with non-specific symptoms. The test distinguishes cancer from other conditions with high precision and can help prioritize patients for further diagnostics.
A recent study reveals that tissue stiffness regulates the production of key signaling molecules in the brain, using the mechanosensitive protein Piezo1. This discovery opens new avenues for understanding development and tackling diseases such as cancer.
A study of European farmers' protests reveals a wide range of concerns including environmental regulations, which differ between countries. Farmers in Germany criticized bureaucracy, while French farmers focused on financial pressures, Belgian farmers expressed a broad mix of concerns, and Dutch farmers voiced dissatisfaction with policy.
Researchers have developed a new alloy system that enables room-temperature magnetic refrigeration with high-performance cooling, reducing the need for rare earth materials. The MnNiSi system surpasses previous records for magnetocaloric HEAs by 360%, offering a scalable framework for sustainable technology.
Alternate wetting and moderate drying irrigation enhances milled rice with increased lipid, free fatty acid, and unsaturated fatty acid content. This improves rice cooking quality through enhanced optimization of lipid synthesis in grains.
Research reveals disparities in access to PrEP among young cisgender females and males, highlighting the need for targeted interventions to improve HIV prevention. The study analyzed data from over 7,000 visits to a Boston-based clinic, finding that only 17% of visits received PrEP for under-age females.
The review synthesizes over a decade of research on ammonia inhibition in anaerobic digestion, highlighting emerging tools to stabilize biogas production from nitrogen-rich wastes. Biological and material-based solutions, digital technologies, and synthetic biology are discussed as potential mitigations.