Researchers have discovered two distinct redox reactions in MXene flakes depending on the electrolyte, providing insights into charge transfer processes at the nanoscale. This finding lays the groundwork for optimizing pseudocapacitive energy storage devices with high storage capacity and speed.
Researchers developed and validated AI models to predict trauma patients' need for blood transfusions using pre-hospital data. The models achieved high predictive accuracy, identifying patients at risk of haemorrhagic shock more accurately than traditional risk classification.
Damaged huntingtin proteins accumulate due to a genetic mutation, leading to severe symptoms like movement disorders and dementia. Blocking specific tagging sites on the protein exacerbates the disease, highlighting potential therapeutic targets.
Researchers propose an alternative explanation for the galactic centre: an enormous clump of mysterious dark matter exerting gravitational influence. The model also explains the galaxy's large-scale rotation and predicts a unique cosmic structure.
Researchers describe a method to study evolutionary history prior to the last universal common ancestor, providing insights into the emergence of foundational characteristics of life. They focus on 'universal paralogs,' rare gene families with broad presence across all or nearly all organisms alive today.
The KIT Center Climate, Environment and Resources is developing resource-efficient closed-loop systems to reduce environmental impact. The project aims to analyze resource and energy flows in material and product cycles to optimize circular production.
Scientists have developed a method to perform quantum operations between logical qubits while correcting for potential errors. The 'lattice surgery' technique involves splitting and merging surface-code squares to entangle two logical qubits, allowing for fault-tolerant quantum computing.
LimbLab enables 3D visualization of gene expression patterns, making it easier to study embryonic development. The open-source pipeline also provides advanced features like developmental age assignment and alignment with reference models.
The presence of pharmaceuticals in the environment is causing problems in ecosystems, leading to impacts on human health. Researchers propose key points for a more sustainable pharmacy framework, including training professionals and promoting eco-prescribing.
A novel B-vHIT classification framework improves discrimination between benign vestibular neuritis and potentially life-threatening central causes of vertigo. The new protocol incorporates multi-parameter analysis to create a discriminative classification model with superior specificity and sensitivity.
A study finds that peptide display on AAV1 capsid enhances the efficacy of adeno-associated virus-mediated gene therapy for the inner ear, allowing for more efficient targeting of specific sensory cell populations. This breakthrough could lead to effective treatments for various cochlear and vestibular pathologies.
The 9th HKU Quarterly Forum on Chinese Economy provided insights into China's macroeconomy, key issues emerging from the development of artificial intelligence, trade, and finance matters. The event highlighted the importance of strengthening domestic demand while advancing technology to drive economic momentum.
Scientists have discovered evidence of repeating climate cycles operating every few years to decades during the Cryogenian glaciation, a period known as Snowball Earth. The findings suggest that these cycles were likely exceptions rather than the norm, and were triggered by small patches of open ocean in the tropics.
Researchers at HKU have uncovered an alternative system for gene regulation in eukaryotic cells, which adapts to the absence of DNA methylation. The study reveals how histone modifications can take over to maintain precise control of gene expression.
A research team from Hefei Institutes of Physical Science grew a high-entropy garnet-structured oxide crystal, achieving enhanced laser performance at 2.8 μm. The material demonstrated strong potential as a gain medium for mid-infrared ultrashort-pulse lasers.
Large Language Models pose both benefits and challenges to academic integrity in biomedical research, enhancing efficiency and quality but also promoting misconduct and bias. To address these issues, this paper proposes solutions centered on ten core dimensions.
A rare case of hyperammonemic encephalopathy caused by 5-fluorouracil (5-FU) chemotherapy has been reported, highlighting the importance of monitoring neurological symptoms in patients receiving 5-FU. The patient's symptoms resolved after stopping 5-FU and administering lactulose and intravenous fluids.
The high pathogenicity avian influenza virus H5N1 has caused the death of over 50 skuas in Antarctica, marking the first documented case of wildlife mortality due to the virus on the continent. The study found that the virus was primarily affecting the South Shetland Islands and Antarctic Peninsula.
The team created a programmable smart skin out of hydrogel, enabling enhanced multifunctionality and adjustable properties. The material can encrypt or decrypt information, enable adaptive camouflage, power soft robotics, and more.
The American Physical Society's Global Physics Summit will feature over 10,000 individual presentations on new research in astrophysics and particle physics. Attendees can book discounted hotel rates near the Colorado Convention Center until February 12 to receive a discount.
Researchers at PolyU have identified a key driver of tumour growth in liver cancer and developed a monoclonal antibody that neutralises this protein. The antibody inhibits the growth and proliferation of FABP4-driven cancer stem cells, enhancing immune cell activity.
The new guidelines outline standardized infrastructure planning, workforce development, technology integration, and emergency preparedness measures to standardize critical care across hospitals in China. The initiative aims to reduce disparities in care and ensure evidence-based treatment nationwide.
A field-deployable CRISPR-based biosensing platform has been developed for rapid, on-site monitoring of marine species and ecosystems, offering a sustainable solution for tracking ocean health. The technology has the potential to detect critical species, predict outbreaks, and support early warning systems for ecosystem disruptions.
Researchers identified four distinct brain metastasis subtypes, each with unique immune landscapes and metabolic programmes. The 'Immune-infiltrated subtype' showed high sensitivity to immunotherapy, while the 'Metabolic subtype' responded well to targeted therapies. The study paves the way for personalized treatment strategies.
A team of researchers from Tohoku University's WPI-AIMR has developed a new class of hydrogen storage alloys that can store large amounts of hydrogen while remaining thermodynamically stable. By controlling magnetism, the researchers were able to design materials that combine high hydrogen capacity with good stability.
A new study from McGill University found that a liver-derived protein helps regulate bone growth in male mice, but not in females. The protein, plasma fibronectin, builds up in bones to modulate formation, suggesting men rely more heavily on it for bone strength.
JMIR Publications introduces a new merit-based reward system, Karma, to recognize and reward high-quality peer reviews. The program provides incentives tied to the depth and rigor of feedback, ensuring that reviewers are properly honored for their contributions.
Professor Adelheid Wöhrer discussed innovative diagnostic platforms and collaborative research strategies for better understanding treatment-resistant glioblastoma. Her team is developing a novel diagnostic platform combining Virtual Raman Histology and real-time Nanopore Sequencing to enhance surgical accuracy.
The University of Hong Kong has signed a 5-year partnership agreement with Takatuf Oman's Oman Scholars Programme to support Omani students seeking undergraduate education. The program provides comprehensive funding and enrichment opportunities for eligible participants starting from 2026.
A randomized controlled study found that Transcendental Meditation (TM) significantly reduced perceived stress, anger, and fatigue in Ugandan women. TM also improved sleep quality, self-efficacy, and relationships with family and neighbors.
The Family Heart Foundation, led by Matt Hasselbeck, aims to educate Americans about the risks of high LDL cholesterol and its connection to early heart disease. The campaign promotes free at-home screenings and offers support for individuals to protect themselves and their families from cardiovascular disease.
Researchers at the University of Maryland School of Medicine discovered 25 distinct vaginal microbiome types, challenging the long-standing view of a simplified
Researchers developed a scalable, eco-friendly method to produce chiral perovskite nanocrystal/ethyl cellulose ink with exceptional stability and processability. The new ink enables the fabrication of flexible, high-performance circularly polarized luminescent films and patterns.
Researchers at Case Western Reserve University have made a breakthrough in HIV treatment by enhancing NK cells to better fight HIV infections. The study shows that lab-enhanced NK cells can reduce the viral reservoir enough to allow long-term immunological control of HIV without daily antiretroviral medications.
Insilico Medicine nominates ISM5059, a peripheral-restricted NLRP3 inhibitor, as a preclinical candidate for treating various inflammatory diseases. The compound has demonstrated high potency, selectivity, and excellent in vivo efficacy across animal disease models.
A study led by Cold Spring Harbor Laboratory researchers found that inhibiting the protein PTP1B improves learning and memory in an Alzheimer's disease mouse model. This suggests that PTP1B inhibition can also improve microglial function, clearing up Aβ plaques.
Researchers at Keck Medicine of USC are investigating a unique therapy that uses lab-generated stem cells to repair damaged brain cells and produce dopamine, which may slow down the progression of Parkinson's disease. The treatment has shown promise in early clinical trials with 12 participants experiencing improved motor function.
Researchers developed smart 4D-printed vascular stents that expand naturally at body temperature, eliminating the need for external heating. The stents balance mechanical flexibility and radial strength, demonstrating long-term biomechanical compliance.
Researchers discovered that collaborative care programs improve quality of life, reduce costs, and alleviate caregiver burden for dementia patients. Adding lecanemab to treatment increased healthcare costs but was offset by the savings from collaborative care.
A new study highlights the clinical relevance of brain functional connectome uniqueness in identifying biomarkers for major depressive disorder. Researchers found that patients with MDD displayed reduced FC uniqueness, especially in frontoparietal and sensorimotor networks.
Researchers found that certain types of CD8+ killer T cells are more abundant in people with MS and target the EBV virus, indicating the virus may trigger an immune response leading to progressive neurological damage. The study suggests that interfering with EBV could have a significant impact on other autoimmune diseases.
Researchers developed BrainIAC, a robust AI foundation model that analyzes brain MRI datasets to identify key neurological health indicators. The tool outperformed conventional AI models in diverse tasks, including predicting dementia risk and detecting brain tumor mutations.
Researchers analyzed over 25,000 YouTube comments on wildlife videos to find only 2% calling for conservation efforts. Despite the low number, experts believe there is an opportunity for improved conservation messaging on social media.
A new study by University of Toronto researchers found that day-to-day fluctuations in mental sharpness predict success or struggle. Mental sharpness is linked to productivity, goal-setting, and mood, with sharper days leading to more challenging goals and lower-sharpness days stalling on routine tasks.
Researchers at Graz University of Technology developed a new, more robust insulated joint system to reduce failures and damage on heavily used rail lines. The prototype is expected to double the service life of previous joints and cause lower stresses in the material.
A study from Linköping University in Sweden found no association between COVID-19 vaccination and decreased childbirth rates. Researchers analyzed data on over 60,000 women and found no statistically significant difference between vaccinated and unvaccinated groups.
A new AI-enabled digital stethoscope has been shown to significantly improve the detection of moderate to severe valvular heart disease in routine clinical examinations. The tool achieved a sensitivity rate of 92.3% compared to traditional stethoscopes, enabling earlier diagnosis and potentially reducing complications. By providing an ...
A large Swedish study reveals that rapid growth in startups increases the likelihood of biased hiring decisions, disproportionately affecting women. Founders with HR knowledge and experience counteract these challenges, shrinking gender gaps.
Researchers have been tracking the unusual astronomical event for four years and predict that the energy will peak in 2027. The black hole's emission has increased exponentially, reaching 50 times its original brightness.
Researchers at Chalmers University of Technology have developed a compact, humidity-tolerant sensor that detects hydrogen gas in humid environments. The sensor uses platinum nanoparticles to measure the concentration of hydrogen by analyzing the thickness of a water film on its surface.
A study published in PNAS reveals that Sudanese Copts have acquired a genetic variant that protects them from contracting malaria after mixing with other Sudanese populations. The acquisition of this variant took place over 1,500 years and has led to an evolutionary adaptation to the disease.
Researchers at Osaka Metropolitan University discovered that natto bacteria convert soybean proteins and other substances into supersulfide molecules. Heat-treated soybeans also showed an increase in supersulfides before fermentation, indicating a complex mechanism behind natto's health benefits.
A new study from Tufts University finds that regular family dinners can help prevent substance use among adolescents with low to moderate levels of adverse childhood experiences. However, for those with severe stressors, more targeted approaches like mental health support are needed.
A new Canadian study found that people living with dementia are often excluded from research due to assumptions of incapacity and institutional processes. The study recommends standardized guidance for meaningful inclusion through rights-based approaches.
Recent advances in biomolecular archaeology enable museums to convert molecular data into accessible olfactory recreations. The Max Planck Institute research team developed a workflow for translating ancient chemical signatures into visitor-ready fragrances.
A University of Rhode Island team used Homeland Security exercises to evaluate their storm decision support tool, CHAMP, for improving response to major coastal storms. The exercise simulated the impact of Hurricane Henri on Rhode Island and found that tools like CHAMP can geolocate vulnerabilities and simulate weather hazards.
A new methodology uses photogrammetry and microtopographic analysis to analyze fine engravings in Late Paleolithic portable art, improving the reliability of archaeological interpretations. The technique provides a detailed characterization of groove morphology and variations in depth and width.
A new study found that children growing up in homes with water damage and exposed to high levels of outdoor air pollution have a greater risk of developing asthma. The study also revealed that having a dog during infancy can reduce the risk of asthma in children.
A study published in PLOS Climate found that 41 US states are getting warmer, with regional variation likely to impact agriculture, public health, and climate action. Most states experience warming in specific parts of their temperature distribution, highlighting strong regional inequalities in climate change impacts.
A massive Kamchatka earthquake with a magnitude of 8.8-8.9 struck off the peninsula in 2025, rupturing nearly the same region as a 1952 M9-class earthquake. The study estimated fault slip reached 9-12 m across a broad area, substantially exceeding the accumulated slip deficit since 1952.