Researchers at HSE Institute for Cognitive Neuroscience found that people tend to trust the current opinion of an authoritative speaker even when new statements contradict their previous position. The study used AI-generated audio recordings of celebrities with opposing views on COVID-19 vaccination and found that participants rated th...
The journal ENGINEERING Energy begins publishing high-quality energy science and engineering research. The new title marks a strategic step to better reflect the journal's growing research community.
Researchers from Tohoku University developed a 3D covalent organic framework (COF) that enables efficient and selective removal of anionic dyes from contaminated water. The COF, TU-123, demonstrates high adsorption capacity and removal efficiency, making it a promising solution for advanced wastewater purification technologies.
Researchers discovered that mycosporine-like amino acids (MAAs) can block a key enzyme involved in blood pressure control and offer antioxidant effects. MAAs are naturally occurring compounds found in algae and cyanobacteria, which also act as natural sunscreens.
The 2024 WHO BPPL prioritizes antibiotic-resistant bacteria, highlighting links to inadequate water and sanitation infrastructure. The list also emphasizes prevention-based strategies, but its human-centric focus overlooks agricultural and environmental drivers of AMR.
Researchers use RHOSTS method to construct dynamic networks capturing risk co-movement among 24 Chinese stock sectors from 2007-2024. This approach reveals how multi-sector co-movements can accelerate contagion and create hidden vulnerabilities.
The absence of exoplanets orbiting tight binary stars is attributed to the effects of general relativity, which causes gravitational tugs from the stars to make a planet's orbit precess. This process makes it difficult for close-in planets to survive, with 75% being destroyed due to tidal disruptions or ejection from the system.
The new centre will support the WHO in estimating disease burden from foodborne diseases and developing integrated risk-benefit approaches, combining nutrition, microbiological risks, and chemical contamination. The centre will contribute scientific expertise to achieve healthy, safe, and sustainable dietary patterns worldwide.
Researchers develop a record-high selective COF membrane for efficient Li+/Mg2+ separation. The gate-lane nanostructure enables high Li+ flux, offering a blueprint for next-generation ion-separation membranes.
Researchers found that intraday high-frequency sentiment, especially from non-trading periods, can capture nuanced market dynamics and improve daily return forecasts. This study demonstrates the potential of using online forum data to enhance stock return predictions in a highly sentiment-driven market.
China has experienced multiple emerging infectious disease events, emphasizing the need for early detection and effective public health responses. A research team outlines an 'environment–animal–human' integrated framework to break down data silos and enable early warning and coordinated responses.
A study found that ocean bacteria SAR11, which thrive in nutrient-poor waters, are more vulnerable to environmental change than thought due to cellular dysregulation. This discovery challenges common assumptions about microbial growth and has broader implications for understanding climate change and marine ecosystems.
A new study shows that microwave-assisted pyrolysis can convert sugarcane bagasse into highly porous biochar with exceptional surface properties. The process produces biochar with a surface area exceeding 1,150 square meters per gram, making it suitable for applications such as pollutant adsorption and energy storage.
A comprehensive review reveals devastating loss of island land snail biodiversity, with extinction rates ranging from 30% to 80%. The Hawaiian Islands, in particular, have lost up to 90% of their unique native snail species due to human arrival and colonization.
Researchers discovered that mannan rich palm handicraft residues, particularly tagua nut and bodhi root powders, can be converted into levomannosan and related furan compounds at moderate temperatures. This process provides a practical guide for using handicraft waste as a controlled chemical feedstock.
A new review proposes a spatial optimization framework to address the slow underground pathways of nitrate nitrogen, which can take decades to show up in river outlets. The framework considers legacy nitrogen, farmer adoption probabilities, and institutional settings to create more realistic and economically viable conservation programs.
A new machine learning tool has identified over 250,000 cancer research papers that may have been produced by 'paper mills', companies selling fake or low-quality scientific studies. The study found suspicious writing patterns in these papers, which can be detected by large language models.
The study found a 12% reduction in interval cancers diagnosed after screening, as well as fewer aggressive sub-type cancers detected. AI-supported mammography also increased cancer detection without an increase in false positives.
Researchers have developed a four-marker panel that can detect early-stage pancreatic cancer with high accuracy, potentially improving survival rates. The new test distinguishes cancer patients from healthy individuals and those with non-cancerous conditions, such as pancreatitis.
A study published in Cell identified a protein complex called CRL5SOCS4 that marks tau for degradation, suggesting strengthening this natural defense mechanism could represent a new therapeutic strategy. Higher expression of CRL5SOCS4 components made neurons more likely to survive despite the accumulation of tau protein.
Researchers found that patients seen by cardiologists had lower mortality rates and fewer serious heart problems, including heart attack, sudden failure, or irregular heartbeat. The study suggests close teamwork between surgical and heart teams can improve outcomes after major surgery.
A new AI tool has been developed to predict the chances of death, major bleeding, or another cardiac event in cancer patients who have had a heart attack. The ONCO-ACS score combines cancer-related factors with standard clinical data to provide individualized treatment recommendations.
Researchers at Science Tokyo discover that a single amino acid deletion in the antibody's lower hinge transforms it into a stable half-IgG1 molecule with altered immune activity. This finding provides a blueprint for engineering next-generation antibody therapies.
A new study from Cornell University reveals that men are equally willing to read novels with a woman as the main character as those with a man, contrary to industry assumptions. Women showed a slight preference for reading stories about other women.
A new study led by climatologists at the University at Albany found that extreme heatwaves in the Caribbean have increased significantly over the last five decades. The study reveals that heatwaves are lasting longer and occurring more often, especially in Cuba, Haiti, Puerto Rico, and the Dominican Republic.
Research identifies reduction in recovery focus as most prevalent and potent contributor to long-term relapse, emphasizing the importance of ongoing monitoring and proactive interventions. The study highlights the need for integrated biopsychosocial disease-management models to address complex relapse risk factors.
The FIU-Florida Heart Research Foundation Center for Innovation in Cardiovascular Health brings together experts in various fields to uncover the fundamental drivers of cardiovascular disease. The center will focus on AI-powered diagnostics, regenerative tissue technologies, and workforce development.
A study published in Carbon Research reveals that heating single-walled carbon nanotubes at 400°C for four hours can dramatically expand their available surface area, nearly doubling their CO2-trapping power. This breakthrough could provide a vital tool for the next generation of carbon capture technology.
A University of Arizona-led research team has measured the dynamics and ever-changing hot gas shell from where the solar wind originates. The study helps scientists answer fundamental questions about energy and matter moving through the heliosphere, affecting space weather events and planetary orbits.
A late-breaking study at the STS Annual Meeting presents a new risk model for surgery after TAVR, showing declining operative mortality over time. The model demonstrated excellent accuracy for predicting surgical TAVR explant risk, providing valuable evidence for improving patient care and treatment strategies.
Researchers developed new chemical probes to track individual enzymes, enabling direct measurement of protein activity and correcting prior limitations. This allows for a clearer picture of molecular logic in cells undergoing programmed cell death, potentially informing drug discovery.
A new study evaluates climate policies in 40 countries, finding that a comprehensive toolkit including carbon pricing, taxation, and renewable energy investments is most effective. Countries like Australia, Canada, and Japan have substantial potential to strengthen their climate performance by increasing fossil fuel excise taxes.
A comprehensive review highlights a critical obstacle in effective global surveillance: the lack of a unified standard for interpreting antibiotic resistance data. Researchers argue that differences in international testing standards can lead to conflicting conclusions about resistance trends.
Aging muscles heal more slowly after injury due to increased levels of protein NDRG1 in aged muscle stem cells. NDRG1 helps stem cells survive longer but reduces their ability to activate and repair tissue.
Neurological disorders claim nearly nine million lives annually, with most patients lacking access to safe and timely neurosurgical care. A new article highlights global workforce shortages, structural barriers, and policy strategies to address these gaps.
Researchers identify vulnerabilities in three major sectors: physical, financial, and managerial 'cliffs' that could trigger localized energy crises and price shocks. Policymakers are urged to adopt managed decline strategies to avoid disruption of services and stabilize the mid-transition period to zero carbon energy.
Researchers developed a machine learning framework that accurately predicts and optimizes biochar production from algae, identifying temperature as the dominant control on biochar yield. The model achieved strong agreement with experimental results and was able to pinpoint key factors influencing biochar production.
A Rutgers-led study found that low-protein diets slowed liver tumor growth and cancer death in mice, uncovering a mechanism by which impaired waste-handling machinery can fuel cancer. The researchers suggest that individuals with elevated ammonia levels due to liver disease or impairment may benefit from reducing protein intake.
A UBCO research team has developed a lightweight, wearable brace that reduces involuntary hand tremors in people with Parkinson’s disease. The passive vibration-absorbing mechanism offers an accessible alternative to existing treatments.
RNA droplets promote reduction and oxidation reactions, crucial for life, according to UC Santa Barbara researchers. The findings support the idea that these droplets acted as proto-enzymes, enabling the development of more complicated organic molecules.
Researchers at UC Irvine developed a multimodal bioelectronic wrist-worn device to track molecular stress biomarkers alongside physiological stress indicators. The device provides an accurate picture of how stress is experienced by humans, addressing a critical healthcare gap.
A recent Stanford University study reveals that EGS can significantly reduce the amount of wind, solar, and battery infrastructure needed for a clean, renewable energy transition. Adding EGS to the renewable energy mix produces substantial infrastructure savings, including reduced land requirements and infrastructure needs.
Researchers at NYU Abu Dhabi developed a new light-based nanotechnology that uses near-infrared light to generate heat in tumors, destroying cancer cells while minimizing harm to healthy tissue. The nanoparticles are highly stable, biocompatible and biodegradable, and efficiently deliver therapeutic material to tumors.
A new treatment combining cognitive and occupational therapy is being tested to improve stroke recovery, especially for rural patients. The 'cognition-first' approach tackles cognitive difficulties before physical rehabilitation, addressing a significant gap in existing treatments.
Fungi have evolved unique strategies to digest charcoal and other pollutants, including gene duplication and horizontal gene transfer. These discoveries could lead to new methods for cleaning up contaminated environments.
Researchers at McGill University's Brandon Lab found that the hippocampus reorganizes memories to anticipate future outcomes, enabling the brain to make decisions. The study offers a new framework for understanding how learning and decision-making are affected in Alzheimer's disease.
Researchers discovered a significant decline in language complexity in Pratchett's writing, particularly in 'The Lost Continent', indicating potential early warning signs of dementia. This study aims to aid in the early detection and treatment of Alzheimer's disease.
A new study by University of California San Diego researchers found that fossil fuel plastics can amplify harmful algae blooms by killing off zooplankton, leading to an increase in algal concentrations. In contrast, biodegradable plastics had a smaller impact on zooplankton and algal communities.
The study found that metformin reduces the risk of developing Long COVID by approximately one case for every 50 cases of acute SARS-CoV-2 treated with 14 days of metformin. Metformin can be used alone or combined with other treatments to prevent Long COVID in most adults.
The journal welcomes Bo Shen, Ph.D., and Luca Peruzzotti-Jametti, M.D., Ph.D. as Early Career Editors, bringing complementary strengths in stem cell niche biology and metabolism to the editorial board. Their perspectives will help ensure rigorous peer review, relevance, and global engagement.
Scientists at Drexel University have developed a scalable method for producing one-dimensional MXene nanoscrolls, offering superior electrical conductivity and mechanical strength. The new material shows promise in applications such as energy storage devices, biosensors, and wearable technology.
Researchers mapped the northern sky across different radio frequencies to create a high-quality dataset of the galaxy's magnetic field structure. The data provides insight into how the magnetic field evolved and includes a new three-dimensional model for the reversal in the Sagittarius Arm.
Researchers found that certain gut bacteria can deplete amino acids, affecting tumor growth or activating immune cells. Tailoring diets and microbiome strategies may enhance anti-tumor activity and support personalized therapy.
Researchers have created the first broadband map of Faraday rotation, revealing a complex magnetic field in the Milky Way. The dataset, DRAGONS, captures polarized radio emissions across a wide range of frequencies, allowing astronomers to see magnetic structures invisible before.
A UBC study found that exercise physiology research predominantly focuses on male bodies and voices, while women are underrepresented as participants and researchers. The study highlights the need for greater equity in exercise physiology research to improve understanding of sex-based differences in physiology and treatment.
A Houston Methodist physician is exploring how virtual reality can treat delirium in ICU patients by immersing them in digital environments. Her project aims to reduce delirium incidence through cognitive stimulation therapy, building on prior studies that confirmed its safety and feasibility.
Unrepaired DNA-protein crosslinks cause premature aging and embryonic lethality in mice by triggering an innate immune response. Targeting innate immune signaling may offer a therapeutic strategy for human disorders like Ruijs-Aalfs progeria syndrome.
A recent study published in JAMA highlights the importance of effective communication of medical numbers, particularly in preventing nocebo effects. Researchers recommend using positive framing and clear strategies to present numbers in an understandable way, as vague verbal descriptors can amplify fear and unintended expectation effects.
Researchers developed a new 3D printing method, CRAFT, that can create realistic models of body parts, including complex structures like bone and ligament. The method uses inexpensive commercial printers and widely available materials, enabling the creation of affordable and accurate replicas.
A pharmacokinetic recall study involving 114 Estonian Biobank participants reveals functional impact of rare CYP2C19 and CYP2D6 variants. These variants significantly affect how drugs are processed in the human body, emphasizing the need to look beyond common pharmacogenetic markers.
A team of researchers used AI to analyze the activity of genetic control elements in the developing mammalian cerebellum, identifying specific elements unique to the human lineage. The study reveals how these elements may have contributed to key evolutionary innovations in the human brain, including the expansion of the cerebellum.
A new method called Distributed Cross-Channel Hierarchical Aggregation (D-CHAG) accelerates analysis of hyperspectral data, enabling faster AI-guided discoveries for high-performing crops. The approach reduces computational bottleneck and increases efficiency, making it possible to extract subtle patterns in plant physiology.
Researchers argue that acknowledging and planning for limits in fossil fuel systems is essential for a safe and just energy transition. Failing to do so may trigger service collapses, safety hazards, economic shocks, and environmental harm.
Researchers developed a gene-editing therapy that directly corrects genetic mutations responsible for autosomal dominant polycystic kidney disease, slowing cyst growth and improving health outcomes. The therapy uses CRISPR-based base editing to precisely correct single-letter DNA mutations in the PKD1 gene.
A new study characterizes the sounds produced by flying gurnards, revealing two distinct types of grunt-like sounds that differ in duration, frequency, and rhythm. The researchers also found that juveniles under 10 cm in length produce sounds from an early developmental stage.
A novel antibody-based therapy has been shown to reduce plaque in the arteries of mice, eliminating harmful immune cells that drive inflammation and unstable plaque formation. This immunotherapy could complement traditional methods and help patients with advanced coronary artery disease.
A study analyzing twin cohort data found that genetics may explain ~50% of human lifespan, with a significant increase to approximately 55% when external mortality is accounted for. This estimate aligns with the heritability of other complex physiological traits and species life-span studies.
A new study reveals that human foragers heavily rely on social information when making decisions during ice fishing competitions. They adapt their behaviors based on what they observe from others, such as where competitors fish and how long they stay. This finding provides insight into how groups collectively respond to environmental c...
A recent study published by the Ecological Society of America highlights the impact of rainstorms on environmental DNA in streams. Researchers found that rainfall can wash away genetic material from land-based species and deposit it into nearby waterways, providing a fuller picture of who is present. In another study, scientists discov...
Early recognition and surgical management are crucial in treating necrotizing fasciitis of the head and neck, a rare but life-threatening soft tissue infection. The authors emphasize the urgent need for coordinated care, including immediate surgery, broad-spectrum antibiotics, and airway protection to reduce mortality rates.
A Cornell University team is developing a method to 3D-print concrete underwater, which could revolutionize on-site maritime construction and repair of critical infrastructure. The technology aims to minimize ocean disruption while creating more efficient and effective construction methods.
Researchers found significant decline of atmospheric trifluoroacetic acid (TFA) in Toronto during COVID-19, suggesting its sources and enabling future reduction strategies. The decrease is attributed to short-lived chemical precursors emitted into the atmosphere, offering new hope for mitigating this persistent pollutant.
The new clinic brings advanced OB/GYN services to the Southland, addressing longstanding gaps in complex maternal and women's healthcare. It offers cervical cancer screening, contraception, minimally invasive surgery for conditions like fibroids and endometriosis, and high-risk pregnancy care.
A large-scale field experiment with Finnish ice fishers found that experienced anglers rely more on their own knowledge when successful and on social information when unsuccessful. The study also showed that age, gender and environmental factors influence decision-making strategies.
Researchers found that termites evolved from cockroach ancestors that became dependent on cooperation and food sharing within colonies. Monogamy and high relatedness were crucial for the evolution of complex social systems in termites, with genes involved in sperm motility being lost due to the absence of sperm competition.
ORNL and Kyoto Fusioneering have established a public-private partnership to develop cutting-edge experimental infrastructure for testing next-generation tritium breeding blanket systems. The UNITY-3 facility will be sited at ORNL and complement existing facilities in Japan and Canada, advancing mutual research and commercial goals.
Researchers at ICFO have successfully created a supersolid state of matter by coupling ultracold potassium atoms to light, directly imaging the crystal-like structure and its oscillating spacing. The team observed stripes forming and vanishing as the cloud size expanded or shrunk, behavior related to its superfluid nature.
A new poll by the Physicians Committee for Responsible Medicine reveals that 56% of Americans would consider trying plant-based alternatives like buffalo cauliflower bites during the Super Bowl. Plant-based meals are lower in fat, high in fiber, and rich in antioxidants, reducing the risk of heart disease and type 2 diabetes.
A big data study has identified a specific molecular state of immune cells as associated with the severity of fatigue and respiratory symptoms in Long COVID patients. This finding offers exciting starting points for further research into genetic risk factors and individualised medicine.
Researchers developed a stretchable, skin-like hydrogel sensor to monitor heart rate and breathing during intense physical activity. The dual-network hydrogel maintains stable performance in high temperatures and humidity, enabling accurate real-time tracking of pulse and respiration.
The Rijndael algorithm, created by Daemen and Rijmen in 1997, has become the international standard for encrypting data, safeguarding websites, laptops, mobile phones, and more. Its security has withstood 25 years of attacks, making it a crucial backbone of trust in the digital world.
Researchers warn that AI-controlled personas, mimicking humans, can tilt elections through coordinated narratives and persuasive messages. The next election may be the proving ground for this technology, threatening democratic discourse.
A BSC study analyzed 8,906 patient samples to explore disease connections between women and men. It identified different biological pathways for co-occurring diseases depending on sex, highlighting the need for sex-specific risk-reduction strategies.
A team of scientists discovered the King's Trough Complex, a colossal submarine canyon off Portugal's coast, formed by tectonic processes and hot mantle material. The structure extends over 500 kilometers, with Peake Deep as one of the deepest points in the Atlantic Ocean.
A study investigates uranium exposure in children living near gold mining dumps and finds higher levels of uranium in their hair compared to children from reference sites. The study collected over 400 hair samples and analyzed them alongside information on the children's age, gender, and living conditions.
A new study suggests that strategic tree planting in Canada's northern forests could remove at least five times the country's annual carbon emissions, totaling around 19 gigatons by 2100. This would be a significant step towards Canada's goal of becoming carbon neutral by 2050 and meeting its commitments under the Paris Climate Agreement.
A recent study reveals how one frog species evolved its own distinct genetic system for determining sex. In the frog species Xenopus laevis, a gene called dm-w prompts female development, while without its influence, frogs become male. The evolution of this gene arose recently in these frogs and differs from humans and other vertebrates.
Aptamer-based wearable electrochemical sensors offer a promising alternative for continuous biomarker monitoring, providing dynamic insights into health status. These sensors leverage aptamer properties for high sensitivity and reversible binding, enabling real-time tracking of physiological signals.
Biologist Douglas Hanahan proposes an updated framework to help understand the complexity of human cancer. The new framework, known as Hallmarks of Cancer, offers a four-dimensional approach to analyzing cancer development and progression.
Researchers at the University of Delaware discovered a neural network in fruit fly brains that assigns value to specific foods minute by minute, integrating context, internal state, and past experience. This breakthrough study offers insights into the origins of eating disorders and addiction.
Researchers examined post-stroke symptoms and found patients with walking difficulties are more likely to be disabled, while those with numbness are less likely. The study also identified 'silent' swallowing problems after stroke, where survivors may not report any symptoms but still have real difficulty protecting their airway.
The ACHILLES project trains researchers in experimental haematological oncology, developing advanced models, analysis tools, and therapeutic targets for leukaemia and lymphoma. The project aims to bridge basic and preclinical research with clinical practice, improving survival rates and accessibility to innovative treatments.
This study analyzed clinical and pathological characteristics of bone marrow metastasis from non-hematolymphoid malignancies. Prostate and breast carcinomas were the most common malignancies associated with BMM, and anti-neoplastic treatments improved overall survival.
The PATINA trial demonstrates a significant progression-free survival benefit with palbociclib in patients with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-positive (HER2+) metastatic breast cancer. The study showed a median progression-free survival of 44.3 months, compared to 29.1 months in the control arm.
Hereditary angioedema patients may see reduced attacks with garadacimab, a monoclonal antibody approved for routine prevention. This study's indirect comparison suggests a potential added benefit over berotralstat, a standard treatment option.
Researchers at Penn State develop a hydrogel-based battery that mimics the electrical processes of electric eels, producing higher power densities than previous designs. The battery is non-toxic, flexible, and environmentally stable, making it suitable for biomedical applications.
Researchers have developed a new detection method called 'Jerk' that can identify extremely subtle ground movements as precursors of volcanic eruptions. The method was tested at a volcano observatory on La Réunion island and predicted 92% of eruptions between 2014 and 2023, with warning times ranging from minutes to hours.
Two confirmed cases of Nipah virus disease have been reported in West Bengal, India, with a very low risk for European travelers. Indian authorities have implemented prevention and control measures, and several countries in the region have initiated precautionary measures to reduce the risk of transmission.
Researchers propose redesigning health systems in the Brazilian Amazon to account for climate change, extreme weather events, and food insecurity. They suggest integrating traditional knowledge and care practices adapted to local communities' specific needs.
The Ann Arbor Guide provides two algorithms for triaging adults with suspected UTIs, one for non-pregnant women and the other for men. It also emphasizes the importance of accurate testing and treatment to prevent overuse of antibiotics and antibiotic resistance.
Researchers have created an artificial lung system that temporarily replaced a patient's lungs' functions, allowing him to survive for 48 hours until a double lung transplant was available. The study shows that this approach may serve as a life-saving bridge to transplantation, providing new hope for those with severe respiratory condi...
Mitochondria serve as signaling platforms linking metabolic states to inflammatory responses, while also emitting signals that influence cellular decisions. This understanding is crucial for comprehending their role in health and disease, potentially leading to targeted interventions for pathological signaling processes.
A new method developed by Concordia researchers shows how small but widespread snowpack declines can ripple across Canada's water supply. The study found that usable snow water has declined sharply in areas of the Canadian Rockies, affecting a quarter of Canada's land mass and 86% of its population.
New research shows that climate change is driving companies to diversify their customer base to reduce reliance on a few major buyers. This shift is particularly pronounced among firms with strong corporate social responsibility performance and heavy investment in physical assets.
Researchers at TU Wien combined two microscopy techniques to create a method for measuring the optical properties of biological samples with high precision. By analyzing the size of fluorescent molecules' light disks, they can determine the refractive index of materials and reconstruct three-dimensional images.
Researchers at University College London discovered that Alzheimer's disease disrupts the brain's 'memory replay' process, leading to impaired navigation and memory loss. The study found that even when mice were resting, their brains replayed recent experiences in an altered pattern, which had consequences on memory tasks.
A new study found that transcranial direct current stimulation (tDCS) can enhance task engagement and activation of brain regions associated with executive function in individuals with comorbid anxiety and depression. However, it unexpectedly heightened sensitivity to threats, including increased eyeblink startle response under conditi...
SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeExperimental study·DateJan 29, 2026
LIST's patented infrared welding process enables rapid assembly of thick carbon-fibre-reinforced thermoplastic components, reducing weight, costs and environmental impact. The innovation is estimated to reduce CO2 emissions by 12.5 tonnes per wing rib.
SPIE becomes a signatory to the United Nations Sustainable Development Goals (SDGs) Publishers Compact, committing to help create a sustainable future. The organization's research and publications already align with several of the UN's 17 sustainability goals.
Despite sea ice losses, Svalbard polar bears' body conditions have improved due to increased fat reserves and access to land-based prey. The study found that the number of ice-free days in the Barents Sea region increased, but the mean body condition index of adult polar bears rose following 2000.
The B-STING silica nanocomposite acts as a nanofactory of reactive oxygen species, activating itself in response to changes in the chemical environment. This material can be used to create biocidal coatings that are safe, durable, and resistant to dirt, with potential applications in medicine and other industries.
Researchers from Incheon National University found that extended nutrient deprivation can significantly increase toxin content per cell in P. lima, even when cell numbers remain stable. This suggests that toxin risk may increase quietly under nutrient-poor conditions without obvious bloom expansion.
Veerabhadran Ramanathan's climate research reveals that aerosols and other pollutants significantly impact the climate. This knowledge is vital for combating global warming and has practical significance for international agreements.
A cross-sectional analysis of nationwide population data reveals that high-deductible health plans are associated with worse overall and cancer-specific survival among cancer survivors. The study suggests that financial disincentives for medical care may lead to delayed or foregone necessary care, ultimately worsening cancer outcomes.
A recent study found that low-dose aspirin use was not associated with incident cancer incidence in older adults, contrary to previous findings. However, the study revealed a significant elevation in cancer mortality risk during the randomized clinical trial period, which did not persist after the trial ended.
The partnership integrates Dimensions Author Check API into ScholarOne Manuscripts, providing publishers with reliable insights into authors' and reviewers' publishing histories. This integration enables quick detection of unusual activities, such as retractions or atypical collaboration patterns.
Researchers at Worcester Polytechnic Institute have developed a new technology for plastic recycling that uses aqueous chemi-mechanical recycling to blend, decolorize, and purify mixed polyolefins. This approach reduces energy consumption and eliminates toxic chemicals compared to existing methods.
Physicists at Martin Luther University Halle-Wittenberg have discovered a precursor for electronically chiral materials, which could pave the way for uniform chirality in thin layers. These materials could provide a solution to modern microelectronics' size and efficiency limitations.
Researchers developed a 3D miniature human liver model to improve toxicology studies of chemicals. The mini-liver demonstrates physiological and metabolic capabilities, enabling the detailed analysis of contaminant-induced effects on cells.
Glacial lakes globally store around 2,000 cubic kilometres of fresh water, with the 40 largest lakes holding more than half of this volume. However, their lifespan is short, with small glacial lakes filling with sediment in a few hundred years.
Researchers have introduced a new dimension to holography called the optical operator, enabling scalability and security in holographic systems. The team demonstrated a 9-fold increase in channel capacity and a 2-bit operator-multiplexed hologram with ultra-secure encryption capabilities.
A new University of Michigan study reveals that family structures and changing population demographics affect caregiving expectations. The study found that public perceptions of responsibility vary by relationship type, including a higher expectation for family members to care for older adults with dementia. Researchers emphasize the n...
Scientists have developed a new optical device that can generate both electric and magnetic vortex-ring-like light patterns, known as skyrmions. The device uses a nonlinear metasurface to achieve the first experimental demonstration of skyrmions that can be switched between electric and magnetic modes in toroidal terahertz light pulses.
Researchers created eco-friendly, high-performance gas sensors with blended polymer films combining poly(3-hexylthiophene) and poly(butylene succinate). The sensors demonstrated stable performance and higher sensitivity to nitrogen dioxide and other gases.
Researchers have developed a new system to visualize hidden defects in aging concrete infrastructure in 3D. This technology uses advanced ultrasonic phased array systems to create detailed cross-sectional images, enabling structural engineers to identify hazardous regions and improve maintenance efficiency.
A systematic review and meta-analysis of pegylated interferon treatment found HBsAg decline at week 24 to be the best predictor of functional cure, while on-treatment HBV RNA levels were most reliable for HBeAg loss. Novel virologic markers were less effective than traditional indicators.
Researchers develop a coating strategy using lignin nanoparticles to stabilize an oil-in-water emulsion, forming a multifunctional coating that enhances paper performance while maintaining environmental compatibility. The coated paper exhibits improved barrier properties, mechanical strength, and biodegradability.
Researchers have developed atomically engineered nanozymes (AENs) that can precisely regulate reactive oxygen species, activate immune pathways, and remodel the tumor microenvironment to kill tumors. These nanostructures also show promise in antibacterial applications, wound healing, and mitigating drug-induced organ toxicity.
The new microneedle design enables fast glucose detection and could support a new generation of painless, blood-free diagnostic tools. It achieves record extraction rates and preserves structural integrity while guiding fluid efficiently.
A new three-dimensional framework organizes how risks are studied and managed, focusing on identification and assessment, mechanism and strategy, and behavior and decision. This framework brings together perspectives from diverse fields to better understand complex risks.
The Singapore Global Health Film Festival brought together clinicians, policymakers, and partners to focus on outbreak preparedness and planetary health. The two-evening programme featured documentary screenings and panel discussions on pressing global health challenges in Asia.
A new microfluidic chip combines digital droplet control with built-in 3D microstructures to enable cells to self-assemble into tissue-like clusters. The platform overcomes limitations of traditional two-dimensional cultures and existing microfluidic systems, offering a streamlined approach to 3D cell culture.
A flexible photodetector achieves intrinsic wavelength selectivity through electrical control, allowing its spectral response to switch between different visible wavelengths. This design simultaneously suppresses dark current and enhances weak-light detection.
Research found that rates of poor mental health and suicide attempts have largely recovered, but repeated self-harm is increasing, especially among females. Trans and gender-diverse young people and early school leavers are particularly vulnerable to mental distress.
SourceRCSI·JournalSocial Psychiatry and Psychiatric Epidemiology·DateJan 29, 2026
Researchers demonstrate that separating low-temperature pretreatment from high-temperature liquefaction reduces nitrogen in municipal sludge-derived bio-oil, improving its chemical composition and potential for use as a cleaner biofuel. The two-stage hydrothermal processing approach effectively redirects nitrogen away from the oil phase.
Researchers have successfully demonstrated the first InAs/InP quantum-dot laser in the mid-infrared 2 μm band, achieving a low threshold current density of 118 A/cm² at room temperature. The device's precise control strategy and high-density, uniform quantum-dot ensemble enable high-performance devices on heterogeneous platforms.
Research suggests that lower oral microbiota diversity is associated with poorer cognitive function in people with schizophrenia. The study also identified specific microbial metabolic pathways potentially linked to this relationship.
A study published in Science of The Total Environment found that e-cigarette exposure alters gut microbiota composition and affects neurobehavior in zebrafish. The researchers observed disruptions in the gut microbiome, with reduced microbial network stability and altered community composition, suggesting potential health risks.
A global strategy is required to address the issue of reduced ozone decline despite decreased emissions of precursor pollutants in North America and Europe. The study found that increased transport of ozone from abroad is the main driver of the weaker-than-expected decline of ozone levels.
Researchers have developed a method to convert cigarette butts into advanced nanoporous carbon electrodes, resulting in high energy and power densities alongside exceptional long-term stability. The process also offers a scalable pathway for producing sustainable, low-cost electrode materials for next-generation energy storage systems.
Researchers develop a method to convert mannan-rich palm handicraft wastes into levomannosan and 5-hydroxymethylfurfural through optimized pyrolysis. This process establishes a clear structure–reaction–product relationship, enabling the production of valuable platform chemicals from agricultural waste.
A team of researchers has observed the Einstein–de Haas effect in a Bose–Einstein condensate, demonstrating the transfer of angular momentum from atomic spins to fluid motion. This finding highlights the conservation of angular momentum between microscopic spin and macroscopic mechanical rotation in the quantum world.
Researchers developed a green composite material from biodegradable polymers and Yakushima Jisugi tree bark, finding that its mechanical strength predicts biodegradation process. The team tracked degradation over six months, developing a model linking strength loss to the degradation process.
Researchers diagnosed a rare genetic disease, acromesomelic dysplasia, in two prehistoric individuals from southern Italy using ancient DNA analysis. The study provides new insight into the history of rare diseases in humans and suggests sustained care within the community may have contributed to one individual's survival.
A study co-led by UMass Amherst researchers identified hundreds of genes and proteins linked to Type 2 diabetes, many not captured by blood samples alone. The research found that genetic diversity across populations is crucial for identifying disease drivers.
A new study using digital twins shows that operational emissions from heating dominate total building emissions, with coal-based heating contributing significantly to emissions. The findings emphasize the need for low-carbon heating technologies, efficient materials, and localized supply chains to reduce life-cycle emissions.
Researchers discovered that topological surface states can survive and be optimized by electrochemical reconstruction, leading to near-peak ORR activity. The study reveals the importance of considering quantum topology and electrochemical surface chemistry together for next-generation electrocatalysts.
Researchers analyzed data from nearly 800 prenatal and postnatal brain scans to identify sex differences in brain growth. The study found that males showed greater increases in brain volumes compared to females, with early brain development carefully timed to meet ongoing demands.
A new CRISPR/Cas9-based bionic tumor cell membrane-encapsulated nanocomposite demonstrates outstanding synergistic therapeutic effects against triple-negative breast cancer. The nanoparticle combines gene therapy with photothermal therapy, evading the immune system and targeting tumor tissue effectively.
Researchers developed a fully integrated, valve-free microscale gas chromatography system on a single 15 × 15 mm² chip. The system achieves quantitative analysis of multicomponent gas mixtures with high repeatability and accuracy under low flow rates and varying humidity conditions.
New diagnostic methods aim to detect RNA viruses with high sensitivity and specificity, overcoming the challenge of rapid evolutionary dynamics. The techniques include mutation-tolerant screening and precise mutation discrimination.
A multifunctional composite made of carbon fiber-reinforced polymers and piezoelectric materials can use vibrations to detect tiny cracks. The material harvests energy from vibration and uses it to monitor key conditions while sending data wirelessly.
A new study published by the American Psychological Association found that virtual jurors are just as attentive and engaged as those in a traditional courtroom setting. The research, which compared online and in-person mock juries, revealed few significant differences between the two formats.
The Mental Health Goals programme aims to transform mental health research infrastructure with a £50 million government-funded initiative. King's College London, Cardiff University, and University of Oxford will co-lead two workstreams to develop the world's largest dataset for depression and improve links between research and industry.
A landmark study by FAU and CSU found that offering six to 10 paid days off significantly lowers resignations, especially for men. Providing 11 or more days reduces quitting rates substantially for both men and women, highlighting the importance of meaningful time away from work.
The Hong Kong University of Science and Technology developed a mesh bioreactor with ultrasound-induced transient cavitation, increasing flux 10-20 times conventional membrane bioreactors while reducing energy consumption and cost. The technology meets discharge standards in approximately 75% of the global population.
Researchers developed a synergistic structure-doping regulation strategy for lignin-based carbon aerogels using phytic acid, promoting uniform spherical hierarchical structures and dual phosphorus-sulfur doping. This approach achieves high-performance supercapacitors with superior power density and energy storage capabilities.
Scientists at Chalmers University of Technology have created a novel quantum refrigerator that utilizes problematic noise to cool down extremely low temperatures. The innovative design enables precise control over heat and energy flows, making it an essential component for scaling up quantum technology.
Researchers have developed a natural solid gel pad made from tamarind seed gum, offering improved image quality and patient comfort compared to conventional liquid gel. The new gel pad's self-moisturizing property ensures stable acoustic coupling and enhanced ultrasound image quality.
Researchers use AI methods to tackle complexity of TCM formulas, predicting pharmacokinetic behavior and identifying synergistic interactions. AI-assisted modeling helps connect constituents to protein targets, supporting iterative cycles of prediction and experimental confirmation.
A type of electromagnetic therapy combined with physical therapy significantly reduced overall disability in stroke survivors. Researchers found that this therapy stimulated specific brain pathways and improved functional recovery for patients after stroke.
A study found that cerebral amyloid angiopathy (CAA) significantly increases the risk of developing dementia within 5 years, even more than stroke. Researchers analyzed Medicare data from over 1.9 million adults and found that CAA greatly increased dementia risk, regardless of whether patients had a stroke or not.
A study found that women who have had an ischemic stroke are at a higher risk of having another stroke during pregnancy and in the six weeks after childbirth. This increased risk is not influenced by other risk factors, emphasizing the need for targeted preventive efforts.
A preliminary study suggests that people with a type of aneurysm and cervical artery dissection do not have an increased risk of stroke within the first six months after diagnosis. This finding provides important information to help healthcare professionals better monitor and manage patients during this critical period.
A new clinical trial shows that treating desmoplastic melanoma with immunotherapy before surgery dramatically shrinks or eliminates tumors, improving quality of life for patients. The study found that 71% of patients had no detectable cancer remaining at the time of surgery.
A new risk calculator estimates the likelihood of adults developing dementia within ten years after a stroke. Researchers created a tool that stratifies people into five different levels of dementia risk based on underlying health and stroke characteristics.
A preliminary study found that monitoring driving behavior may help identify older adults at higher risk for unsafe driving, loss of independence, and subtle cognitive problems. People taking ACE inhibitors tend to maintain safer driving habits even with brain scans showing damage.
A study analyzing hospital registry data found that people taking multiple antiplatelet medications after a brain bleed were more likely to die before leaving the hospital. The researchers compared patients with no antiplatelet therapy to those taking one or two antiplatelet medications, finding a higher risk of death in the latter group.
Scientists have identified a previously unknown molecular mechanism for initiating gene transcription in cells under stress. Using cryogenic electron microscopy, they observed how dinucleoside polyphosphate molecules bind to RNA polymerase, enabling the formation of alternative caps that protect cellular RNA.
A preliminary study found that stroke survivors who felt less able to openly share their feelings had slower physical and cognitive recovery. Researchers assessed participants' perception of social constraints at 3 months after their stroke, revealing a link between social constraint and overall disability.
A new smartwatch app called SocialBit measures social interactions of hospitalized stroke survivors, potentially preserving cognition, social engagement, and quality of life. The app distinguishes between hospital personnel and non-hospital interactions, identifying potential cases of social isolation.
A team at Chalmers University of Technology has discovered biomarkers for Parkinson's disease in the blood, which could lead to early diagnosis via blood tests within five years. The study found distinct gene activities linked to DNA damage repair and stress response in patients in the early phase of the disease.
Researchers found fossilized plankton suggest a possible long-term recovery from oxygen-depleted oceans despite climate warming. The study, published in Communications Earth & Environment, examined fossilized plankton from the Arabian Sea and found higher oxygen levels during the Miocene Climatic Optimum (MCO) compared to today.
A recent study has clarified the record-late monsoon onset in Australia, defining its critical impact on water security and cattle industry. The researchers found that local wind conditions over Darwin prevented the upper-level winds from switching to easterlies.
The UK's response to NPS deaths highlights the importance of international cooperation and domestic legislation in reducing harm. Effective controls implemented in producing countries, such as China, were associated with larger reductions in NPS detections than controls introduced solely within consuming countries.