Researchers have successfully induced sexual reversal in all-female mandarin fish using functionalized Single-Walled Carbon Nanotubes as a delivery vehicle. Key genes amh and amhy were introduced into juvenile fish through an immersion bath, leading to detectable gene expression in the gonads.
Collaborative robots require adaptive solutions to handle dynamic environments. A new approach integrates reactive planning and control, enabling seamless interaction with humans and surroundings. The method uses combined learning and optimization to generate feasible motion for mobile manipulators, improving efficiency and performance.
Researchers have identified a previously unknown sodium-binding site on GlyT2, which supplies the energetic drive required for glycine transport. The study also uncovered a distinctive allosteric binding pocket for lipid-based inhibitors, providing a foundation for rational design of improved analgesics.
A research team developed a hydrogel that senses changes in wound pH and responds with antibacterial agents to fight infection. As healing progresses, the gel releases ions supporting angiogenesis and tissue regeneration, achieving over 90% wound closure in just 14 days.
Researchers develop photonic compute-in-wire, a remotely driven photonic deep neural network that leverages optical fibers for low-latency and low-energy computation. The system achieves competitive accuracy in ML tasks while harnessing the advantages of photonic computation.
Embodied learning enables robots to adapt to new situations through physical interactions and feedback loops. This survey summarizes the latest research in object-centric robotic manipulation, covering embodied perceptual learning, policy learning, and task-oriented learning.
A global initiative has been launched to tackle glycolipid metabolic disorders, which are prevalent and linked to various chronic diseases. The initiative aims to improve public health education and develop an integrated screening-diagnosis-treatment-management system to prevent disease progression.
The SH17 dataset, containing over 8,000 images, expands coverage to manufacturing environments, addressing a gap in existing research. The dataset achieved high performance with state-of-the-art object detection models, including YOLOv9 variant.
The article reviews how AI is addressing challenges in metasurface technology, from unit-cell optimization to system-level integration. AI-driven methods like graph neural networks and multi-task learning enhance stability and performance against manufacturing variations.
The study of large-time behavior of solutions to partial differential equations is fundamental for physics and engineering. Researchers have made significant progress in resolving the multi-wave stability problem with partially degenerate flux in damped wave equations.
A team of researchers has discovered a high-energy-density barocaloric effect in Ag₂Te₁₋ₓSₓ, a plastic superionic conductor. The material produces a reversible volumetric entropy change of 0.478 J·cm⁻³·K⁻¹ under moderate pressure, surpassing most known inorganic materials.
Researchers demonstrate laser-shock imprinting on tellurene, generating dense dislocation networks while retaining single-crystal integrity. This technique enables precise control over 2D material strain fields, a key challenge in flexible electronics.
The Subaru Telescope's OASIS program has discovered a massive planet and a brown dwarf orbiting distant stars. These discoveries enable the upcoming Roman Space Telescope to test critical technologies for imaging Earth-like planets.
Researchers developed a new tool, Fear Avoidance after Concussion Tool (FACT), to assess fear avoidance behavior following a concussion. The 28-item questionnaire can be completed in five minutes, enabling targeted management for individuals at risk of persisting post-concussion symptoms.
High-nickel batteries suffer from rapid performance degradation due to an electrolyte additive called succinonitrile. Researchers found that this additive attaches strongly to nickel ions, destroying the protective electrical double layer and accelerating damage.
Researchers developed a socially aware prediction-to-control pipeline to enable autonomous vehicles to safely weave through dense crowds. The integrated framework achieved zero safety violations and maintained comfortable motion while meeting real-time computing limits.
A new OAM-STM architecture enables 3-bit data transmission at ultrafast pulse rates, combining spatial separation with time decoding for improved scalability. The system achieves GHz-level transmission rates without electronic signal processing, enabling more compact high-speed systems.
Researchers have identified a massive cosmic filament containing 280 galaxies, many of which are spinning in the same direction as the filament itself. The discovery provides rare insight into how galaxies gain their spin and could inform future efforts to model intrinsic alignments of galaxies.
Researchers found that women notified of their dense breasts felt more anxious and confused about their breast health, with increased intentions to talk to their GP. The study suggests that population breast density notification should be carefully considered due to potential adverse outcomes.
A recent study by the University of Adelaide found that K'gari's largest lakes dried out around 7,500 years ago due to a strong drying event. The researchers also discovered that wind patterns may have influenced rainfall on the island, putting its lakes at risk of drying again in the future.
Researchers at the University of British Columbia have developed a solvent-efficient technique to produce rayon, reducing chemical use by up to 70%. The process uses microfibrillated cellulose and dissolved cellulose to create continuous fibres with improved sustainability.
A landmark study found that consuming vitamin C-rich foods like kiwifruit boosts plasma and skin vitamin C levels, improving skin thickness and stimulating renewal. Increasing daily vitamin C intake is recommended to support optimal skin function.
A Northwestern University study found that airplane and hospital air mostly contain harmless microbes from human skin, with some potentially pathogenic species in extremely low abundance. The study used worn face masks as a passive tool to monitor indoor air, revealing the invisible world of microbes floating in our shared air.
A new study by Cambridge University Press & Assessment and Microsoft Research found that traditional learning activities like making notes remain critical for students' reading comprehension and retention. Note-taking, either alone or combined with large language models (LLMs), was more effective in helping students understand and reme...
Social media influencers share biased or misleading medical advice, causing harm, experts argue. Strategies include effective regulation, stronger accountability, and user empowerment through targeted education.
A study led by Griffith University's National Centre for Neuroimmunology and Emerging Diseases has mapped inflammatory pathways and genetic signatures in Australian veterans with Gulf War Illness (GWI). The research offers new hope for targeted treatment development and biomarker identification.
Researchers found that cells take all pre-existing messenger RNAs and shoves them into condensates when stress occurs, regardless of their length. In stressed conditions, newly synthesized mRNAs are excluded from the condensates, suggesting a timing-dependent mechanism for RNA storage.
A large study found that people with type 1 and type 2 diabetes have a higher risk of sudden cardiac death, particularly in younger adults. The research also showed that sudden cardiac death contributes to shorter life expectancy for those with diabetes.
A new device from Stanford University aims to improve mindfulness by amplifying and channeling sounds of hand interactions, drawing users into the present moment. The auditory approach fosters greater awareness and clarity, encouraging users to perceive their environment with renewed curiosity.
A new study found that breast density notifications can lead to increased levels of confusion and anxiousness among women, contradicting the intended goal of empowering them. Women with denser breast tissue may require additional screening methods, which can result in higher out-of-pocket costs.
Researchers discovered that certain cancers rely on an emergency DNA repair mechanism called break-induced replication to survive. By understanding how this mechanism works, scientists can develop targeted therapies to selectively kill cancer cells while leaving normal cells intact.
Young mountain lions in California struggle to navigate busy roads and developed areas, compromising their ability to access breeding territories and maintain genetic diversity. The study's findings highlight the need for wildlife crossing structures to maintain connectivity and promote healthy populations.
A new perspective outlines an urgent scientific roadmap for understanding chemical-microbe interactions and their role in accelerating antimicrobial resistance. Emerging evidence highlights unexpected combined effects of pollutants at low levels, which can promote resistance even when each chemical is present alone.
A new retinal organoid platform has identified biomarkers for Leber Congenital Amaurosis (LCA) and allows for genetic testing of patients. The platform uses small 3D structures of retinal cells to classify variants of uncertain significance in LCA genes.
Researchers found that complexity can lead to bias in AI models, highlighting the need for better modeling of real-world complexities, input from diverse groups, and ground truths. By addressing these factors, developers can create more accurate and fair AI systems.
The UCF Health Mobile Health Clinic provides free high-quality healthcare services to underserved communities, serving as a real-world classroom for medical and nursing students. The clinic aims to reduce preventable conditions and improve long-term health through comprehensive screenings, chronic disease monitoring, and education.
Researchers at the University of Iowa Health Care have developed a new class of medication, pegcetacoplan, which directly targets the root cause of C3 glomerulopathy, a rare and severe kidney disease. The treatment has shown significant results, with up to 67% of children achieving complete remission and stabilization of kidney function.
A new iron-based magnetic material achieves a 50% reduction in core loss compared to initial amorphous materials, particularly in the high-frequency range. This breakthrough is expected to contribute to next-generation transformers and EV components, leading to more energy-efficient electric machines.
Heavy metals in soil can overestimate real risk to crops, ecosystems, and human health due to low bioavailability. A new review provides a practical framework using tools such as chemical extractants, biological assays, and models to estimate the accessible fraction of metals.
Researchers developed a machine learning model that predicts which intrinsically disordered protein regions form condensates in cells, finding they are linked to RNA biology and occur in only about 12% of human proteins. The model, IDR-Puncta ML, provides a valuable resource for studying condensate formation in cancer and RNA biology.
A specific protein, RASH3D19, activates the RAS signaling pathway involved in aggressive tumor growth and resistance to KRAS inhibitors. Blocking RASH3D19 improves outcomes in preclinical models, suggesting a potential therapeutic strategy.
A recent study found that almost half of garden ponds surveyed contained at least one invasive plant species. Researchers are calling for environmental education and awareness about the risks of invasive species to prevent their spread. Alternative, native plant species should be promoted to help manage ponds sustainably.
A recent study published in Neurology found that people with impaired kidney function have higher levels of Alzheimer's biomarkers in their blood. However, the study did not find an increased risk of developing dementia among those with poor kidney health.
Researchers have created magnetic microcatheters for precise delivery of drugs and cells in reproductive medicine. The catheters can navigate complex anatomical pathways without damaging tissue due to their controlled movement.
Recent trials have shown that catheter-based procedures can match the long-term results of open-heart surgery in relatively healthy patients with valvular disease. These procedures offer life-saving options to people too frail for open-heart surgery and are expected to bring more upcoming trials to New Brunswick.
Scientists at Penn Vet have identified two genes, Ctnna1 and Bcl2l13, that suppress metastasis in preclinical models of colorectal cancer. These findings could lead to better treatments and therapies for patients with metastatic disease.
Researchers used CT scans to study brain cavities in ancient reptiles and found that pterosaurs had relatively small brains compared to birds. The study suggests that flight evolved independently in these groups without requiring significant brain changes.
Researchers at the University of Tennessee Health Science Center are using a human brain-on-a-chip system to study lethal encephalitis viruses and develop treatments. The chip replicates the function of the human brain, allowing scientists to test antiviral drugs in a more accurate and human-like environment.
The Hertz Fellowship program celebrates its most recent graduates who have made significant contributions to various scientific fields. This year's group includes researchers working on viral surveillance, quantum information science, plant biology, neuroscience technologies, materials and energy systems, and more.
A new, slow-growing tumor has been identified with a distinctive bone-covered shell, previously misdiagnosed as cancerous. Researchers describe the ossifying spindled and epithelioid tumor (OSET) for the first time, highlighting its unique characteristics and potential consequences of incorrect diagnosis.
A team of researchers created a metamaterial that can transfer sound waves between air and water. The device, made from aluminum and steel plates, works by passing vibrations through its structure to facilitate communication between underwater and airborne vehicles.
Researchers at Fraunhofer IOF have developed a single-material cladding light stripper with self-adapting behavior, overcoming nonlinear effects and heat buildup in thulium fiber lasers. The design enables over 20 W of stripped signal light at 2 µm and up to 675 W at 793 nm, setting a new record for single-material CLS designs.
A UBC Okanagan team harnesses computer modeling to study wildfire movement, finding that fires often behave randomly due to factors like fuel type, wind, and terrain. This randomness can lead to significant variations in fire spread, highlighting the need for more probabilistic models.
Researchers at Purdue University are testing a computer-vision method to analyze smartphone photos of pregnant women's eyes to predict preeclampsia risk. The two-year study aims to reduce maternal mortality in Africa and could potentially save thousands of lives.
A new review of 'Dry January' found that even a short break from alcohol can lead to meaningful physical and psychological improvements. Participants reported improved sleep, better mood, weight loss, and healthier liver function.
A daily multivitamin may be beneficial for reducing the risk of hypertension in people with poorer nutritional intake. Multivitamins lowered risk of hypertension in participants with comparatively lower diet quality, as measured by Alternative Healthy Eating Index (AHEI) and Alternate Mediterranean Diet (aMED) scores.
The Spatial Touchstone project has developed a standardized framework for spatial transcriptomics analysis, providing critical metrics and quality control measures. The repository includes curated datasets from six tissue types, paired with an open-source software tool to compare samples across institutions.
A new study suggests that SGLT-2 inhibitors and GLP-1 receptor agonists may help older adults with type 2 diabetes maintain strength, mobility, and independence. The findings indicate a potential direct benefit of these medications on frailty itself, which could change how clinicians think about medication choices for aging patients.
The University of Leicester, in partnership with TWI Ltd, has secured £560k to develop a robot-mounted arc-welding system for in-space repair and manufacturing. The project aims to overcome the challenges of welding in space by developing a new, space-qualified robotic welding capability.
Researchers developed a new device that can differentiate between active HIV infection and false positives caused by vaccines, with accuracy rates of 95% and 98%. This technology has the potential to accelerate vaccine development and improve diagnosis, addressing the limitations of existing diagnostics.
A new study published in the Journal of the American College of Radiology found that targeted outreach can increase lung cancer screenings for eligible women who undergo mammograms. The CALM model, which coordinates lung screening with mammography, exceeded its target enrollment and demonstrated effectiveness in increasing uptake. By i...
A study published in PLOS One reports over 16,000 dinosaur footprints discovered at the Carreras Pampas tracksite in Bolivia. The footprints indicate that dinosaurs walked, ran, swam, and even performed sharp turns along an ancient shoreline.
Researchers developed a comprehensive model of luminous black hole accretion, including radiation flows and interactions with surrounding gas. Their simulations reproduce consistent behaviors across various black hole systems, providing insight into extreme nonlinear processes.
Researchers analyzed dolphin vocalizations during enrichment activities at Oltremare Marine Park in Italy. The study found that dolphins 'speak' more during structured moments like training, feeding, or play, revealing their social and emotional engagement.
Researchers have discovered a key protein structure in the germ cells of male mice that causes deformations in sperm flagellum leading to infertility. The study used ultrastructure expansion microscopy to visualize the centriole, a tiny cylindrical structure critical for sperm movement.
When their nest is disturbed, bumblebees respond by preparing to defend the nest, searching for the threat, warning potential intruders to stay away, and finally recovering from stress. They maintain heightened vigilance for around 4 minutes after the disturbance.
Research finds that sorbitol, a common sugar substitute, can induce similar effects on the liver as fructose, leading to steatotic liver disease. The study also shows that gut bacteria play a crucial role in clearing sorbitol, and that excessive consumption can overwhelm them.
New research suggests a common childhood virus can trigger DNA damage leading to bladder cancer. Laboratory studies using human tissue samples found that the virus's antiviral defences cause collateral damage in cells' own DNA.
A Nepalese study of 583 adolescents found that authoritative parenting is associated with improved mental health and self-esteem, while authoritarian parenting is linked to depression and lower self-esteem. Permissive parenting styles are also connected to increased stress levels among adolescents.
Researchers found that words with phonetically pleasing sound patterns are more memorable due to their aesthetic appeal. The study was supported by a grant from the Austrian Academy of Sciences and the Austrian Science Fund.
A recent study by UCLA Health investigators found that mental health conditions significantly raise the likelihood of developing liver cancer among US veterans living with cirrhosis and hepatitis C. The study suggests that these disorders limit access to hepatitis C care, reducing the chance of a cure.
Researchers discovered that the nuclear pore complex is a dynamic system with a ring-shaped scaffold surrounded by flexible FG domains. The complex's architecture and crowded environment work together to selectably allow transport receptors and their cargo to pass through.
A study found that adults desiring children prefer older faces over younger ones, regardless of wealth or perceived parenting skills. The researchers explored factors such as age and cultural differences to explain this phenomenon.
After cannabis sales became legal, rates of cannabis use and cannabis-related disorders increased significantly among adolescents aged 12 to 17 presenting for psychiatric emergencies. The study found a fourfold increase in cannabis use and a similar rise in cannabis-related disorders among this age group.
A cross-sectional study found that adolescent girls experiencing heavy menstruation and following a meat-restricted diet have nearly 14 times higher odds of iron deficiency. This risk is significantly higher than those with normal menstruation who consume an omnivorous diet.
A new study assesses various wall and floor types for their climate impact and acoustic performance, finding that timber outperforms standard steel studs in terms of climate friendliness. The research also highlights the importance of considering both acoustic comfort and environmental sustainability when designing buildings.
Scientists have developed an experimental drug called TY1 that repairs DNA damage and promotes healing in damaged tissue. The breakthrough could lead to new treatments for heart attacks, autoimmune diseases, and other conditions.
A randomized, controlled pilot study found that preloading Instacart online grocery carts with healthy ingredients resulted in families making significantly more nutritious purchases compared to a group receiving only recipes. Families made healthier choices easier and more automatic.
Research finds certain psychological disorders are associated with positive attributes like heightened creativity, empathy and resilience. People with mental illnesses may grow and develop unique strengths despite their struggles.
A researcher warns that AI can distort our perceptions of death and existence by blurring presence and absence. He suggests that embracing selfless selves, or interconnectedness, can help us accept impermanence and the inevitability of death.
Scientists have developed a breakthrough method to convert hazardous acid mine drainage into ferric chloride, a widely used water treatment chemical. Laboratory tests achieved removal rates of over 99% for pollutants from river water.
A large clinical trial published in JAMA Surgery shows that prehabilitation can reduce disability after surgery in older adults with frailty, provided they fully participate in the program. Participants who completed at least 75% of exercises had significantly lower levels of disability after surgery.
A Bar-Ilan University study suggests that incorporating more walking into daily commutes can improve health without adding extra travel time. By increasing the walking distance thresholds in trip planning, researchers found that most commuters could benefit from an average of nine minutes of walking per day.
Researchers found that a treatment of extracellular vesicles can slow and even reverse certain aspects of normal age-related memory decline. The study showed that the vesicles helped maintain memory skills and improved communication between brain areas over a period of two years.
A growing trend of antipsychotic medication prescription increases in older U.S. adults, with long-term care pharmacies being a primary source. Non-psychiatrist prescribers contribute to the trend, highlighting concerns over medication accessibility and oversight.
Researchers discovered breast cancer modifies lymphatic vessels to facilitate its spread. A specific protein, Matrix Gla protein (MPG), enables cancer cells to bind to lymphatic vessels, supporting metastasis. Understanding this process could lead to targeted therapies and improved patient outcomes.
A new study reveals regional vulnerability of plant-pollinator networks to climate change, emphasizing the need for tailored conservation approaches. Tailored strategies can enhance biodiversity protection in tropical regions, but may offer minimal benefit in temperate zones.
The 106th Annual Meeting of the American Meteorological Society will focus on the intersection of technology and human decision-making in weather, water, and climate sciences. The meeting will feature keynote presentations, Presidential Sessions, and named symposia highlighting key Earth science topics.
Researchers at KTH Royal Institute of Technology have developed a new catalyst that enables faster and more sustainable production of hydrogen gas. The breakthrough, reported in Nature Chemistry, uses a unique molecular scaffold to position iron and nickel atoms for optimal performance.
Physicists discovered connections between Ramanujan's formulae for pi and fundamental physics theories like conformal field theories. The formulas, developed in the early 20th century, yield efficient calculations for phenomena like turbulence and black holes.
The EBRAINS Summit 2025 will bring together experts to assess how neuroscience can drive medical progress, digital innovation, and responsible data use. Preliminary results from the EPINOV clinical trial, integrating virtual brain technology for epilepsy surgery planning, will be presented.
The Frontiers Science House is a new meeting venue at Davos that connects breakthrough science to government, business executives, and philanthropists. The house will host over 40 sessions on topics such as precision healthcare, planetary restoration, and digital intelligence.
A symbiotic fungus helps the ship-timber beetle survive by accumulating nutrients and producing antimicrobial compounds that inhibit competing fungi. The fungus also adapts to its acidic environment by acidifying it with acetic acid, thriving at low pH levels.
Researchers at eight German institutions will benefit from the expanded agreement, which removes financial barriers to open access publishing in JMIR's portfolio of over 30 Gold Open Access journals. The partnership demonstrates a commitment to open science and bibliodiversity.
A newly proposed Chinese-style STEM approach emphasizes engineering-based learning, hands-on practice, and digital empowerment while integrating cultural values and national priorities. The framework aims to create coherent and authentic STEM learning experiences for students across China.
A new study reveals that changes to EU chemicals legislation are often overlooked in the pharmaceutical sector, despite their potential impact on human health and environmental sustainability. The analysis highlights the need for closer cooperation between regulatory agencies to address the complex interactions between different sectors.
Researchers from the University of Missouri-Columbia have identified several genes that may be potential therapeutic targets for Chronic Kidney Disease (CKD) by regulating gene activity. These genes are involved in the signs of kidney damage, including fibrosis and inflammation.
A recent Nature study reveals that complex life developed significantly earlier than previously thought, around 2.9 billion years ago. This challenges existing theories and proposes a new scenario for eukaryogenesis, where the nucleus and other internal structures evolved before mitochondria.
A pioneering study by UPF found that lower-class young people, especially boys, receive twice as many ads about risky financial products as their upper-class peers. The study also reveals marked gender differences in online advertising, with girls receiving more fashion and beauty ads than boys.
Researchers analyzed DNA of 28 ancient southern Africans, finding 490 modern human-specific genetic variants, including immune system and kidney function genes. These adaptations may be related to human's water-retention and body-cooling system, giving special endurance.
Despite challenges such as donor shortages and socioeconomic disparities, adult heart transplantation has achieved remarkable success in the US and Western Europe. The two regions have embraced different approaches to transplantation systems, shaped by cultural and political attitudes.
A recent study has uncovered a mechanism that determines how the gut microbiome processes healthful plant compounds. The research found that 70% of enzymes in the microbiome are involved in this process, but individual variability plays a crucial role.
Researchers found significant SF6 emissions in Heilbronn region, amounting to approximately 30 tons per year, and exceeding previous estimates. The study aims to validate bottom-up assessments of emissions by complementing top-down emission estimates.
APS Open Science aims to broaden recognition for high-quality physics research across all stages of discovery. The journal will publish diverse research outputs while upholding rigorous review processes and promoting openness, inclusion, and broad participation.
A new study reveals that Homo sapiens evolved in southern Africa for at least 200,000 years, contradicting previous theories. The analysis of 28 ancient genomes found genetic adaptations that shaped the species and unique variants linked to kidney functions and cognitive evolution.
Research suggests that owning a family dog during adolescence can boost mental well-being and social support by altering the gut microbiota. The study found that adolescents with dogs had higher mental health scores and lower social problems compared to those without dogs.
Professor John Smol of Queen's University is being honored for his groundbreaking contributions to identifying stressors of environmental change in the Arctic. He has developed tools for detecting environmental shifts in freshwater and terrestrial ecosystems, providing key insights into the impact of global warming and human activities.
A new study found that tin-perovskite solar cells have significantly lower ion density and degrade five times slower than lead-based cells. The tin material also exhibits excellent stability during operation, paving the way for developing innovative thin-film solar cells.
A randomized clinical trial shows that semaglutide improves glycemic control and weight outcomes in individuals with schizophrenia. The study suggests using glucagon-like peptide-1 receptor agonists as an early intervention strategy to reduce cardiometabolic risk in this population.
A groundbreaking new study sheds light on the conditions needed for early organisms to evolve and challenges long-standing scientific theories. The research indicates that complex organisms evolved around 2.9 billion years ago, significantly earlier than previously believed.
Scientists created the first comprehensive map of neutrophils using next-generation sequencing technologies, revealing a stable architecture despite individual cells' short lifespan. This discovery opens new avenues for guiding immunity toward healing and facilitating translation to clinical studies.
Avenas has won the Rhodium Ventures 2025 Competition with its groundbreaking transparent nano-coating, reducing heat buildup in buildings and vehicles without consuming energy. The company will receive up to NIS 6.5 million in investment commitments from the Earth & Beyond Ventures fund.
Revising newborn hepatitis B vaccination guidelines may lead to increased perinatal infections, according to infectious disease experts. The study estimates that revoking the policy could result in a significant number of new infections.
A new study analyzing over 5,000 homicide victim autopsies in Maryland found that a small but significant number of deaths could have been prevented with Stop the Bleed training. The program teaches bystanders how to apply pressure, pack wounds, and use tourniquets to control bleeding.
A team of physicists at Johannes Gutenberg University Mainz has taken an important step toward answering the question of why lead behaves differently from other atomic nuclei when struck by electrons. The new measurement reveals unexpected behaviour in heavy nuclei, intensifying a long-standing puzzle that current theory cannot explain.
RWJUH and RWJMS have been designated a National Rare Disease Center of Excellence by the National Organization for Rare Disorders (NORD), joining 25 states nationwide. The Centers offer comprehensive, multidisciplinary care across various specialties.
A new study found that forensic anthropology lacks standardization in case reporting practices, with areas of division and disagreement among practitioners. The researchers believe a robust standardization is needed to ensure the objectivity and quality of reports.
Researchers recorded lemon sharks preying on jaguar cichlids, an invasive species introduced to Fernando de Noronha, in Sueste Bay. The bay's saltwater environment allows for the interaction due to freshwater inflows after heavy rains. This observation suggests that sharks may play a role in controlling invasive species populations.
Researchers found that oral bacteria from tooth infections can worsen diabetes risk through IL-17-driven inflammation. The study revealed a mechanistic link between Porphyromonas gingivalis-induced periapical disease and systemic metabolic dysfunction.
Researchers found that a decline in chaperone-mediated autophagy activity is linked to age-related muscle wasting and can be boosted by exercise and fasting. The study suggests that enhancing this process may be a promising therapeutic strategy for preventing or treating sarcopenia in aging populations.
Researchers identified a molecular mechanism linking early-life environments with memory by activating AP-1, which regulates genes involved in neuronal plasticity and learning. Early-life experiences produce long-lasting modulation of AP-1 activity, boosting gene networks that strengthen neuronal connections.
The KATRIN collaboration presents the most precise direct search for sterile neutrinos through measurements of tritium β-decay. No sign of a sterile neutrino was found, excluding a large region of parameter space suggested by earlier anomalies. The result relies on distinct detection methods and complements oscillation experiments.
Researchers at MIT have developed a shoebox-sized device that can measure blood glucose levels using Raman spectroscopy, potentially replacing finger pricks for people with diabetes. The device's accuracy is similar to that of commercially available continuous glucose monitoring sensors.
Scientists at Tsinghua University introduce a new technique to carve complex shapes on material surfaces, enabling more design freedom and efficiency in surface design. The method uses high-speed vibrations to create convex microstructures that can change how a surface interacts with its environment.
The 2025 Glenn Foundation for Medical Research Discovery Awards support groundbreaking research on human aging. Christina Camell, PhD, investigates the role of macrophages in cellular dysfunction during aging, while Elaine Fuchs, PhD, explores epigenetic memories of past inflammatory experiences and their impact on tissue health.
Groundbreaking simulations reveal how black holes create dazzling light shows by material zipping around them. The results could help explain hundreds of faintly luminous objects spotted in the early universe.
A survey of adults in the US found that most people prefer the American Medical Association's (AMA) guidance on vaccine safety over the Centers for Disease Control and Prevention's (CDC), citing concerns about the CDC's recent changes to its website. According to the survey, 35% of Americans would accept the AMA's recommendation, while...
A new study reveals limited data on cognition in individuals with comorbid personality disorder and schizophrenia, leading to unfavourable outcomes. The researchers emphasize the need for further investigation into adapting treatments to support functional recovery.
Dr. Anna Gloyn has been awarded the fifth Transatlantic Alliance Award for her pioneering research on genetic mechanisms of diabetes and precision medicine. Her collaborative work with colleagues across Europe and the United States has significantly advanced our understanding of the genetic basis of diabetes.
Researchers theorize that solar wind storms drove Voyager 2's observations of extreme radiation on Uranus. They suggest a co-rotating interaction region passing through the system could have fueled powerful high-frequency waves.
Researchers found that corporate insiders' trading patterns provided excellent forecasts of future stock performance during the Covid-19 pandemic. Insiders bought undervalued stocks and sold overvalued ones, which predicted market activity. This study highlights the importance of insider trading in times of unprecedented uncertainty.
The special issue highlights novel computational methods for integrating spatial transcriptomics data, improving haplotype assembly and analysis of genomic variation. Several studies present innovative approaches for metagenomic data analyses, long-read sequencing, and genome karyotyping.
Researchers at the University of Plymouth will receive a £2.8 million funding boost to accelerate new treatments for low-grade brain tumors. The center aims to deepen understanding and translate knowledge into life-changing therapies.
Two Russian scientists' conceptual similarities challenge conventional aging views. Their ideas about hyperfunction and elevation remain relevant to modern research. Golubev explores the historical connections between Dilman and Blagosklonny, highlighting their contributions to aging science.
A new study finds that high-narcissism CEOs are more likely to make risky moves, such as acquisitions, when firm performance exceeds expectations. In contrast, low-narcissism CEOs tend to avoid acquisitions during periods of high performance.
A new FAU study reveals significant mental health differences between dark web users and surface web users, with dark web users reporting substantially higher levels of depressive symptoms and paranoid thoughts. The study also found substantial differences in suicidal thoughts, non-suicidal self-injury, and digital self-harm.
Researchers at UT San Antonio have discovered the molecular mechanisms generating electrical oscillations in microtubules, a frequency similar to that observed during brain activity. This discovery could lead to therapies preventing or reversing memory loss and improving neuroplasticity.
Researchers at Okayama University develop a novel photochemical strategy for macrolactonization, transforming hydroxyaldehydes into large ring lactones. The method avoids harsh conditions and multi-step procedures, making it attractive for scaling up synthesis and improving cost-effectiveness.
A recent study published in the American Journal of Preventive Cardiology found that only 13% of US adults with cardiovascular disease met optimal LDL-C management, highlighting significant gaps between guideline recommendations and clinical care. The study suggests actionable steps to improve adherence, including increased use of non-...
Researchers discovered that antibiotics can induce the production of pro-inflammatory compounds in the gut microbiome, which stimulates the immune system and induces antimicrobial peptides. This finding could lead to new therapeutic properties for these compounds in restructing the gut microbiome.
Researchers have developed a novel computational form-finding method that allows for the creation of complex, lattice-structured gridshells. This breakthrough method reduces computation cost by 98% and provides a standardized approach to designing attractive and robust gridshell structures.
Researchers visualize how silicon anodes form shell-like voids around their surfaces during charging, but find that parts of the solid electrolyte remain attached to the Si, maintaining partial ionic contact. This allows the battery to continue operating efficiently despite significant structural changes.
Researchers have developed a microneedle-based sensor to measure hypoxanthine levels, a reliable indicator of fish freshness. The sensor can detect concentrations as low as 500 parts per billion, making it a potential tool for real-time food-quality monitoring.
A new iron transporter protein, OsIET1, has been identified in rice, crucial for delivering iron to young leaves. The study reveals OsIET1 mediates inter-vascular Fe transfer, promoting optimal plant growth and productivity.
Researchers at Virginia Tech's Fralin Biomedical Research Institute are developing tools to gather high-quality brain function data during infancy, enabling studies on brain development and potential risk factors for disorders. The study aims to capture real-time brain activity during natural social interactions.
A recent study found thousands of missing transcripts in people from non-European populations, potentially leading to new insights into disease risk and genetic variations. The study highlights a lack of global representation in current gene maps, built largely from European DNA sequences.
A new study uses ultrasound to detect vascular complications from cosmetic fillers, such as absent blood flow to perforator vessels. Clinicians can now target exact areas for treatment, reducing the need for blind injections and minimizing complications like blindness and stroke.
Researchers have developed a new approach to overcome limitations in single-atom catalysts by creating one-dimensional organic polymers capable of selectively binding metal atoms. The platform marks a major advance in single atom catalysis, enabling stronger gas binding compared to other structures.
A Washington State University-led study suggests that college students who binge drink have more permissive parents and join fraternities or sororities. Parents with less restrictive attitudes toward drinking are also more likely to have children who engage in heavy episodic drinking.
Researchers at USC have identified four distinct layers of specialized cell types in the CA1 region of the mouse hippocampus, a structure vital for memory formation. This discovery changes our understanding of how information is processed in the brain and could explain why certain cells are more vulnerable in diseases like Alzheimer's ...
The SPHERE instrument has produced an unprecedented gallery of debris disks in exoplanetary systems, allowing for deductions of smaller bodies. These observations provide a glimpse of the earliest history of the solar system, with small bodies serving as remnants from planetesimals that did not evolve into larger planets.
A new study reveals that for every 10% increase in forest cover, an additional species is present, and sites with complete forest cover support three times the terrestrial vertebrate species compared to those lacking tree cover.
In-flight cardiac arrest is a rare yet catastrophic event that claims up to 86% of air fatalities. Implementing automated external defibrillators (AEDs) on board could significantly boost survival rates from 6% to up to 70%. The authors recommend standardized CPR protocols training, telemedicine integration, and mandatory AED placement.