Researchers from A*STAR Institute of Molecular and Cell Biology discovered that Aquaporin-5 (AQP5) reliably marks gastric cancer stem cells, which drive tumour growth, spread, and recurrence. Eliminating these cells prevents tumours from growing, even in advanced disease with organ metastasis.
A newly discovered Philippine pitcher plant, Nepenthes megastoma, is already at risk of extinction due to severe weather conditions and human encroachment. The species has limited population and is threatened by poaching, deforestation, and droughts.
A study using RGB high-throughput phenotyping demonstrates that simple imaging can distinguish between drought and disease in tomatoes. The method identified distinct stress signatures for various biotic stresses, including viruses, fungi, and nematodes, as well as drought.
Researchers at Tohoku University demonstrated that taste sensitivity can be enhanced through learning in a novel 'sweet taste recall training.' After just three days of training, participants showed significant improvement in taste sensitivity for all five sweet substances, indicating a sharper perception of sweetness. This finding pro...
A newly discovered neural pathway connects the amygdala with arousal centers in mice, revealing a key mechanism for emotional regulation of sleep-wake cycles. This finding highlights potential therapeutic targets for stress-related insomnia and mood disorders.
The study will select the exact phage that is appropriate for each patient's bacteria, and aims to reduce antibiotic use and healthcare costs. Bacteriophages have been shown to be effective against resistant bacteria causing urinary tract infections.
Researchers will use revolutionary technology to transform understanding of extreme environments, revealing how black holes behave and evolve. The project aims to deliver dynamic gravitational tomography, creating 3D movies showing plasma flows around black holes.
The new vapour-deposition method delivers unprecedented durability in perovskite–silicon tandem solar cells, achieving over 30% power-conversion efficiency and operating stability exceeding 2,000 hours. This breakthrough paves the way for real-world deployment of tandem solar modules.
A new approach integrates multimodal data, AI, and insights from traditional Chinese medicine to predict cancer risk and identify early biomarkers. This 'pan-cancer exceedingly-early' strategy offers a promising avenue for personalized early prevention.
The article introduces the concept of an Energy and Environment Nexus as a web linking energy services, human well-being and environmental health. It proposes four imperatives of energy: power intensity, energy density, cost and scale to determine practical and sustainable energy systems.
A recent study recreated the July 4 flood conditions and found multiple spots upstream where local communities could have placed water level monitors to give early warnings about rising water. The research aims to make those sensors cheap, easily accessible, and open source so anyone can use them.
Researchers discover that condensates, droplet-like structures within cells, can act as tiny biological batteries that charge the cell membrane from within. This discovery has big implications for health, as many essential cellular processes hinge upon precise electrical activity.
A new book, 'Music and Political Imprisonment in Pinochet’s Chile', exposes the brutal realities of torture during the dictatorship through the power of music. Survivors like Ana María Jiménez recount how they used songs to comfort each other and resist their captors.
A new study found that Roman soldiers at Vindolanda fort near Hadrian's Wall were infected with intestinal parasites, including roundworms, whipworms, and Giardia duodenalis. This suggests inadequate sanitation and hygiene practices, potentially leading to malnutrition and chronic infections.
Researchers used drones to collect respiratory droplets from wild whales in northern Norway, detecting cetacean morbillivirus, a potentially deadly virus that causes severe damage. The study highlights the importance of long-term surveillance to understand how emerging stressors shape whale health.
Animal manure biochar effectively removes hazardous pollutants such as dyes, antibiotics and heavy metals from wastewater. The material's surface chemistry and mineral content support mechanisms like electrostatic attraction, hydrogen bonding and ion exchange.
A new nanoparticle vaccine strategy has been developed to protect against multiple filovirus strains, including Ebola. The vaccine candidates display filovirus surface proteins on engineered nanoparticles, helping the immune system recognize and respond to the virus.
Researchers at Nara Institute of Science and Technology discovered that parasitic plants recognize
A new AI-assisted device, CanvasDx, has been shown to improve autism care access in rural Missouri communities. By reducing travel distances and processing times, families can receive diagnoses up to 5-7 months earlier.
Researchers confirm that a 30-meter-thick layer of soft and slippery pelagic clay at the Japan Trench enabled the earthquake to rupture all the way to the trench, producing a massive tsunami. The discovery sheds new light on why the 2011 earthquake behaved so differently from predicted models.
Medical students used ChatGPT to analyze survey responses and identify common themes, finding method three yielded the highest accuracy. The study showcases the potential for AI to assist with qualitative research in medical education.
Research suggests that mitochondria, the powerhouses of cells, play a crucial role in linking psychological processes to physiological changes in the brain. Alterations in mitochondrial function have been linked to various mental health disorders and physical health outcomes.
A new study finds that environmental regulations in the US reduce medical costs and financial losses by up to five times more than the costs associated with implementing these rules. The EPA's operating budget is tiny compared to federal spending, yet it helps protect the environment and save lives.
Three Sandia National Laboratories engineers, Anton Sumali, Bishnu Khanal and Esther Woon Lyn John, have been recognized for their career achievements in various fields. They share a common trait - continuously learning and adapting to new challenges, making them natural fits for leading innovative projects.
A new study from the University of Illinois found that men in rural Tanzania want an average of 4 more children, while women prefer 2.4, but after participating in a couples consultation program, both spouses' fertility preferences increased. This suggests that factors beyond access to contraception influence fertility decisions.
A new virtual reality (VR) program, VRmivora, enables students to explore bird fieldwork experiences, filling a gap in science outreach and communication. The program allows users to interact with birds, analyze genetic samples, and learn about evolution through genetics.
Researchers at Rice University and MD Anderson Cancer Center developed patient-specific models to predict stress and deformation in reconstructed pelvises. The study found that larger bone grafts experience lower stresses and smaller deformations than thinner bones.
A new international study found that people with central vision loss can judge the motion of vehicles almost as accurately as those with normal vision. When both visual and auditory information were available, the two groups showed comparable accuracy in estimating the arrival time of approaching vehicles. The research, published in PL...
A new study found that considering factors jointly can capture a more accurate representation of disparities in residential greenspace exposure, driven by structural racism. Exposure to trees and grass provides numerous benefits to physical and mental health, but inequities persist due to disinvestment in marginalized communities.
The rise of populism in Hungary and Israel under Viktor Orbán and Benjamin Netanyahu challenges the neoliberal order by increasing state intervention for private profit. This shift leads to a 'hollowing out' of the neoliberal state, as populist rule re-politicizes state policy and subverts institutional independence.
The Influenza A(H3N2) subclade K virus is a growing concern due to its antigenic variants and reduced vaccine effectiveness. Researchers emphasize the need for swift responses to protect public health.
The combined organization aims to accelerate research and improve patient outcomes through advanced predictive platforms. The new engine will help scientists uncover disease mechanisms earlier and translate discoveries into therapies with a higher likelihood of success.
Researchers study topics most frequently discussed with grandchildren, revealing cultural and gender differences. The study highlights the importance of investing in well-being for both grandparents and grandchildren, showing that digital communication is a valuable way to maintain relationships.
A new Ontario-based study suggests that children aged three months to two years are more likely to visit the emergency department within three days of a virtual primary care appointment compared to an in-person visit. In-person appointments may be preferable for young children with acute concerns.
Researchers found that leads in sea ice significantly influence atmospheric chemistry and cloud formation, altering regional atmospheric composition. This creates a feedback loop that accelerates sea-ice melt and amplifies Arctic warming.
Researchers at the University of Cincinnati have solved a long-standing problem in particle physics, using fusion reactors to produce subatomic particles called axions. This breakthrough has implications for understanding dark matter, which is thought to make up most of the universe's mass.
Research reveals that single-celled organisms are among the first to colonize newly formed lava environments, thriving in scarce water and nutrient conditions. As diversity stabilizes over time, rainwater plays a critical role in shaping microbial communities, suggesting an unexpected link between weather phenomena and life on Earth.
A new study from Mass General Brigham found that the Brain Care Score is a strong predictor of stroke across different racial groups in the US. Higher scores indicate healthier behaviors and lower risk of age-related brain diseases, including stroke.
Researchers at Tulane University have developed the first vaccine able to protect nonhuman primates from melioidosis, a long-neglected and deadly tropical disease on the rise. The vaccine uses outer membrane vesicles to trigger a powerful immune response.
A study from Rutgers Cancer Institute researchers found that Black women with breast cancer who ate the most ultra-processed foods before diagnosis were 36-40% more likely to die from their cancers or other causes of death. The researchers followed 1,733 Black women diagnosed with breast cancer in New Jersey between 2005 and 2019.
The NASA VIPER rover has completed critical testing at Sandia National Laboratories' Large Centrifuge facility, which subjected the vehicle to extreme inertial forces and vibration conditions. The successful tests pave the way for the rover's mission to create a water concentration map of the moon's South Pole.
Researchers characterized a hidden intermediate state in Src kinase function, which enables rapid phosphorylation and is essential for T-cell activation and cell migration. This study expands our understanding of kinase function and sets the stage for new therapeutic approaches that selectively target these conformational states.
A special issue of Child and Adolescent Psychiatric Clinics of North America seeks to transform how clinicians, educators, and policymakers think about girls' mental health by focusing on systems that support or fail to support them. The issue explores intersectionality, trauma-informed approaches, and the impact of social media on bod...
A recent study analyzing over 1,400 cases of squamous cell carcinoma found that more aggressive histopathological variants occur at a rate of 4.6%, significantly lower than previous estimates. The researchers highlight the importance of considering regional differences in tumor origin and behavior to improve treatment outcomes.
A new University of Ottawa study highlights the positive impact of a hybrid approach combining virtual and in-person care, improving access to primary care in rural regions. The hybrid model has been found to be effective in recruiting providers in underserved areas and providing equitable care access for patients.
A novel approach has been proposed to facilitate collaboration between human researchers and AI in self-driving labs. The AI advisor model enables humans to make real-time decisions while leveraging AI's data-processing prowess.
Proton therapy has been shown to provide a significant survival benefit for patients with head and neck cancers. In another study, researchers have identified a promising target for treating pancreatic cancer by inhibiting the mitochondrial enzyme GFER. Additionally, diagnostic breast MRI may be unnecessary for some patients with early...
A UAlbany researcher will study how PFAS 'forever chemicals' accumulate in plants, affecting their nutritional quality and safety. The study aims to understand the dynamics of PFAS in soil-plant systems and develop regulatory standards to protect public health.
Recent research reveals that volcanic eruptions can cause unpredictable weather patterns, including volcanic rain, dust storms, and unstable Antarctic air. The study also found that the Antarctic surface atmosphere has become less stable and more prone to gravity waves since the 1950s.
A novel analysis found that financial strain and food insecurity accelerate biological aging and increase mortality risk, surpassing traditional risk factors. The study emphasizes the need for targeted preventive interventions and patient-centered care to address social determinants of health.
Researchers at Virginia Tech have developed a new method for attaching fluorine-18 to trifluoromethyl groups, enabling the tagging of previously inaccessible targets in PET scans. This breakthrough expands the range of molecules that can be imaged, potentially leading to earlier diagnoses and more targeted treatments for diseases.
Researchers analyzed DNA captured on air filters since the 1960s to track changes in ecosystem biodiversity. The study found a clear decline in biodiversity from the 1970s to the early 2000s, linked to human activities such as forest management.
The ACM's Technology Policy Council has issued a report on automated speech recognition (ASR) highlighting the need for rigorous audit and governance practices. The report raises concerns about technological bias, inequity, and lack of transparency in ASR systems.
LionGlass promises to cut glass manufacturing carbon footprint in half by lowering melting temperature and eliminating carbonate materials. The technology also offers improved damage resistance, up to ten times that of conventional glass.
A new study found that a sizable minority of people with migraine with aura still receive estrogen-containing birth control pills and hormone therapy, despite treatment contraindications. The study highlights the need for updated research on stroke risks associated with these medications among people with this type of migraine.
A new study found that many Americans incorrectly think nicotine is inherently deadly, leading to misconceptions about the dangers of smoking. The researchers discovered that changing the wording of questions can significantly impact the percentage of people answering correctly, from 10% to 80%.
The UCLA-led Clinical Coordinating Center will standardize clinical and data processes, accelerating the development of therapies for people with autism and related conditions.
Scientists have created a new quantum state, known as hybrid excitons, at the interface of organic and 2D semiconductors. This unique state enables ultrafast energy transfer, which holds promise for developing next-generation solar cells and optoelectronic components.
A major scientific breakthrough has shown that deadly contaminants in medicinal syrups can be detected in seconds using simple, low-cost tests. This innovation addresses a long-standing problem and offers a realistic new way to prevent contaminated medicines from reaching children, particularly in low- and middle-income countries.
Alveolar macrophages, once seen as peacekeepers in the lung, can actually fuel inflammation during allergic reactions. These cells send signals that attract other immune cells, leading to worsened allergic reactions and potentially life-threatening conditions like asthma.
A new study published in Sleep Health found that the quality of a night's sleep, rather than its length, predicts how quickly older adults process information the next day. Researchers analyzed data from 261 participants aged 70 and above, who wore devices to track their sleep and completed cognitive assessments six times a day.
Scientists at Montana State University have discovered a new group of methane-producing microbes, Thermoproteota, which defy predictions of genomic models. The organisms grow and produce methane not by feeding on carbon dioxide but on methylated compounds, highlighting the need for further experimental study.
Researchers developed a microfluidic device to capture biomarkers released by tumor cells in glioblastoma patients. The device detected specific proteins associated with the disease and predicted patient responses to chemotherapy, improving treatment outcomes.
Researchers at UT Health San Antonio are developing APOBEC inhibitors to block tumor mutation rates and slow cancer's evolution. The goal is to strengthen current therapies and improve their long-term effectiveness.
A recent study found that accelerated cancer drug approvals provided limited survival benefits for patients, while costing Medicare billions of dollars. The research, published in BMJ Medicine, analyzed the costs and benefits of early access to new cancer drugs through the FDA's accelerated approval pathway.
UH Cleveland Medical Center has achieved Magnet status for nursing excellence for the fifth consecutive time, a prestigious honor reserved for fewer than 2 percent of the nation's hospitals. The hospital's commitment to high-quality patient care and exceptional nursing practice is validated by this recognition.
Researchers at University of Chicago have developed a new technique for synthesizing MXene materials, enabling faster and more efficient production at a fraction of the cost. The new method uses chemical vapor deposition to create MXenes with remarkable properties.
A new study has found that radioactive seed localization (RSL) is an effective and comfortable alternative to traditional wire localization for breast cancer surgery. Patients who received RSL reported less pain and anxiety, while surgeons rated the technique as more convenient and satisfying to perform.
A recent SFU study found one in four B.C. teens experience disordered eating, with higher rates among LGBTQ+ youth and those exposed to influencer-driven misinformation on social media. Reducing social media time and promoting digital literacy are key strategies to mitigate this 'shadow pandemic'.
Researchers at Brown University have identified a simple method to combat lithium dendrites, which cause circuits between the battery's anode and cathode, destroying the battery. By applying thermal compression using temperature differences on either side of an electrolyte, they can significantly suppress dendrite formation.
Researchers identified a new gene, GhDR_UAV1, that positively regulates cotton leaf abscission. The study showcases an AI-powered UAV system for efficient and accurate field phenotyping, accelerating the development of defoliation-prone cotton cultivars.
A new study led by Penn State researchers found that plant genomes work together to determine a tree’s ability to adapt to changing environments. When the combination of inherited genes better matches up, those plants may be better able to perform photosynthesis and take up key nutrients.
NASA's Hubble Space Telescope captured a cosmic fender bender, revealing two luminous clouds of debris from violent collisions between space rocks. The discovery offers insights into planet formation and asteroid composition, shedding light on the structure of asteroids crucial for planetary defense programs.
Leaders examine how power, judgment, and investment decisions are being reshaped in the Gulf region amidst AI's growing influence. Discussions highlight a 'K-shaped economy' where leaders pull ahead while laggards fall behind.
Large language models are transforming scientific production by boosting output but decreasing quality, according to a recent study. LLM adoption also leads to more diverse literature references, while robust quality-assessment frameworks remain crucial.
A new study in Marketing Science reveals that gradually releasing TV show episodes leads to higher viewer engagement and substantially higher subscription rates on SVoD platforms. Drip-release strategies keep viewers engaged for weeks, expanding content discovery and strengthening retention.
Scientists observe violent collisions around young star Fomalhaut, detecting the aftermath of two powerful collisions over a 20-year period. The collided objects are estimated to be at least 60 kilometers across and may have formed planets.
Researchers reveal that harm causes stronger guilt, while sense of responsibility triggers shame, influencing compensatory behaviors. The study also identifies distinct neural activity for guilt and shame-driven decisions, shedding light on the cognitive processes guiding these emotions.
Researchers from UNICAMP found that bromeliad water fertilizes the soil beneath branches, facilitating growth of plants with high nutritional demands. This process, known as remote plant interaction, occurs between physically distant organisms and enhances functional diversity in the system.
Researchers developed LightGen, an all-optical chip that performs advanced generative AI tasks with remarkable speed and efficiency. The chip hosts over two million photonic neurons, enabling complex tasks such as high-resolution image synthesis and video manipulation.
A new study found that gestational diabetes alters the placenta's molecular processes, disrupting gene expression and potentially leading to complications in newborns. The research identified a key protein, SRSF10, that may contribute to these disruptions, offering potential therapeutic targets for preventing pregnancy complications.
Researchers at Lund University have developed a compact and elegant way to stretch ultrafast laser pulses using a diffraction grating, allowing for precise control over pulse duration. This enables full characterization in a single shot, without the need for pre-compensation optical elements.
The CTAO's southern array will be the first gamma-ray observatory to be built in Chile, providing new insights into high-energy Universe events. Construction began on the telescope foundations at ESO's Paranal site in Chile's Atacama Desert.
A new study has found that the ocean's ability to absorb CO2 is stronger than previously assumed, with air bubbles playing a key role in this process. The research suggests that the ocean absorbed around 0.3-0.4 petagrams more carbon per year, about 15% more than previous estimates.
Scientists have synthesised a new class of materials called state-independent electrolytes that allow negatively charged ions to move freely in solid and liquid states. This discovery opens possibilities for safer, lightweight solid-state devices with potential applications in batteries, sensors, and electrochromic devices.
Flat-band ultrastrong coupling is observed experimentally and theoretically verified, revealing a previously unexplored regime of light-matter interaction with potential applications in polariton-driven chemistry and materials science. Hybrid surface plasmon-phonon polariton modes are generated, extending over a wide range of momenta.
A new study published in the ECNU Review of Education warns that digital inequality has not disappeared but has become more hidden. School leaders play a critical role in inequities, particularly in how technology is used and in the social context of its implementation.
A new database, CANDID, brings together over a century of historical epidemiological data from across Canada. The dataset reveals the ecology and evolution of infectious diseases in Canada's history, enabling better understanding of past outbreaks and preparation for emerging diseases.
Adults born with heart defects are at increased risk of cardiac complications as they age. The new guideline provides recommendations for monitoring, counseling, and treating Congenital Heart Disease (CHD), including mental health assessment and physical activity guidance. It also emphasizes the importance of access to ongoing speciali...
A major review in Frontiers in Science highlights how unsustainable food systems contribute to both health and climate crises. Experts examine evidence-based strategies to tackle industrial food systems promoting overconsumption and environmental pressures.
Researchers at TU Wien developed a 3D bioprinting technique to create living biological tissue for studying skin diseases. The method offers a controlled and highly reproducible manner to produce tailor-made structures for different purposes, such as psoriasis and inflammatory models.
Researchers reconstruct Milky Way's evolution from its earliest phases to present day, revealing a tumultuous youth and chaotic conditions. The study provides new insights into galaxy formation and growth, highlighting the need for refinement in theoretical predictions.
A review of anti-diabetic medications reveals complex mechanisms influencing cancer progression through cell proliferation, immune function, and inflammation. The findings highlight potential therapeutic strategies and underscore the need for further research into diabetes treatments and cancer outcomes.
Researchers at MD Anderson Cancer Center have found that inhibiting GFER, a mitochondrial enzyme, in combination with immune checkpoint blockade improves antitumor response in preclinical models. This two-pronged approach holds promise for patients with pancreatic cancer.
Researchers at Heinrich Heine University Düsseldorf discovered new peptides with high affinity for rare earth elements, which could lead to sustainable recycling methods. The study also found that rare earth elements may have played a key role in the emergence of early life on Earth, moderating chemical reactions in prebiotic scenarios.
The team discovered a building complex with pillars and walls suggesting a church, but also features indicating a three-nave structure. Decorated pottery depicting a Maltese cross was found, supporting the idea that the buildings were used as a Christian meeting place.
Scientists have created a detailed single-cell map of asymptomatic dengue virus infections, revealing distinct immune responses that help protect individuals from the virus without symptoms. The findings could guide the development of safer and more effective dengue vaccines.
Global renewable energy growth accelerates, covering all new electricity demand in the first half of 2025, with solar and wind leading the way. China's manufacturing dominance makes small-scale rooftop solar systems widely accessible, providing reliable energy security for millions across Europe, South Asia, and the Global South.
Estrogen activates previously unknown pathways in the colon, triggering pain and increasing sensitivity to certain foods. This explains why women are more likely to suffer from IBS and provides potential new ways to treat the condition.
A custom deep-learning system generates detailed 3D point clouds across growth stages, accurately quantifying rice seedling growth traits. The system enables efficient, nondestructive monitoring and improved management of rice seedling cultivation in cold regions.
A team of researchers found that ants produce multiple classes of antimicrobials and compounds targeted to specific microbes, offering a potential solution to the growing threat of antibiotic resistance. Ant extracts were highly effective against emerging human superbugs like Candida auris.
Top performers in science, music, chess, and sports exhibit different development patterns, contrary to previous research. They often engage in various disciplines early on and show gradual performance development before specializing. The study suggests fostering a pursuit of multiple disciplines can promote world-class performance.
A new AI method has identified 51 old pea varieties with high starch and protein content, potentially suitable for producing plant-based foods. The study shows a close relationship between seed appearance and chemical composition, enabling partial prediction of properties based on images.
Research from the University of St Andrews found that increases in women's parliamentary representation are related to enhanced public trust in national parliament. The study, which analyzed data from 107 countries, suggests that broad representation within parliament drives trust-building effects.
A new study found that quadrivalent human papillomavirus (HPV) vaccination is associated with a reduced risk of high-grade vulvovaginal lesions. Expanding HPV vaccination, especially at younger ages, may help prevent these lesions.
A microscopic nematode genus, Halalaimus, has been discovered in both the Aleutian Trench and the South Sandwich Trench, two isolated deep-sea environments. The three identical genera found in these trenches have adapted to different habitats, highlighting the meiofauna paradox.
Researchers have compiled a comprehensive list of 166 human pluripotent stem cell lines available for clinical applications, guiding researchers and developers in selecting optimal cell lines. The study aims to drive hPSC-derived products towards the clinic, addressing a knowledge gap in off-the-shelf product development.
A new study found that most parents are aware of the importance of introducing peanuts to babies early, but lack clarity on details. Researchers recommend a consistent and timely approach, starting with peanut-containing foods as soon as solids begin, and continued exposure twice a week.
Researchers have discovered a novel natural compound, β-glucose-bound hydroxy mycosporine-sarcosine, produced by thermophilic cyanobacteria that can provide UV protection. The compound's unique biosynthesis pathway and chemical modifications contribute to its enhanced antioxidant potential.
Researchers developed an AI-based tool called BMVision to help radiologists detect kidney cancer faster and more accurately. The tool was validated in a study, which showed that AI assistance reduced the time needed to identify and report malignant lesions by one-third.
Researchers at Paderborn University and TU Dortmund University have developed materials smaller than the wavelength of light and precisely manipulated photons. They created quantum light sources for quantum computing and ultra-fast communication, as well as low-temperature electronics to control quantum experiments.
Researchers from the University of Copenhagen have developed an educational dynamic 3D computer game about the Neolithic period in Northern Europe using AI and free digital tools. The game features two AI-driven characters and allows players to explore a dramatized universe, promoting interactive learning and historical accuracy.
Dry eye disease affects 5-15% of people, causing symptoms like redness and burning sensation. Researchers generated human tear gland organoids from stem cells to understand the connection between DED and autophagy. They found that disabling autophagy led to cellular disruption, reduced tear protein secretion, and increased cell death.
A cross-institutional research team developed a new type of ADC using innovative memristor technology, improving energy efficiency by 15.1x and reducing circuit area by 30% compared to state-of-the-art solutions. The new adaptive converter also maintains high accuracy when running neural network tasks.
Researchers developed a tool to quickly identify resistant strains of S. aureus using genomic profiles and machine-learning models. The approach is based on gene-content information rather than highly detailed genomic profiles, making it more practical for real-life clinical contexts.
The UVS instrument collected data on the comet's composition, including oxygen, hydrogen, and dust-related features. The unique sunward viewpoint provided a downstream view of the comet's tails, allowing researchers to gain insights into its geometries.
A study by HKUMed found that childhood maltreatment increases the risk of schizophrenia and other neuropsychiatric disorders through altered behavior, cognition, and genomic changes. The research identified key risk factors and genetic markers associated with increased susceptibility to such disorders.
Research shows that high glucose levels cause mitochondria to move towards the periphery of pancreatic beta cells. This movement is linked to insulin secretion and may play a role in regulating blood sugar levels. The study found that inhibiting microtubules disrupted this process, suggesting a key role for these structures in mitochon...
Researchers create a new method for laser-based powder bed fusion that achieves unprecedented lattice walls and surfaces while reducing memory demand. The approach enables the high-fidelity fabrication of microscale shell lattices with improved strength and toughness.
The University of Hong Kong, ventureLAB, and the Smart City Consortium have signed a MoU to share resources, expertise, and collaborate on startups in both regions. The partnership aims to address challenges faced by HK technology companies accessing overseas markets and Canadian companies navigating local regulations.
A new catalyst made with single atoms of ruthenium and manganese oxybromide overcomes the challenge of producing oxygen efficiently in acidic conditions. The self-forming layer shields the catalyst from damage while remaining highly active, allowing it to produce hydrogen efficiently and stay stable over time.
The Lancet Commission on Transforming Primary Health Care aims to rebuild equitable and digitally enabled PHC systems worldwide. With a focus on people-centred care and digital innovation, the Commission seeks to address long-standing vulnerabilities in PHC, including ageing populations, social inequalities, and climate change.
Two HKU scholars, Professor Michael Häusser and Professor Xuhua He, have been elected as new members of the Hong Kong Academy of Sciences. Professor Häusser is recognized for his groundbreaking research on neural computation, while Professor He is a distinguished mathematician with numerous international honors.
Professors Fang and Zhang's pioneering research advances acoustic metamaterials by achieving a negative bulk modulus, enabling precise manipulation of sound waves. This breakthrough opens doors to transformative applications in acoustic technology, building upon earlier progress in controlling mass density.
A novel genome-resolved tracking method reveals how antibiotic-resistant bacteria and their resistance genes move across Hong Kong's urban waters, connecting human, animal, and environmental sources. The study provides insights into strategies for safeguarding public health and informs integrated monitoring systems.
The University of Hong Kong's HKU Business School has inaugurated its Shanghai Centre, marking a significant expansion into the Chinese market. The centre will focus on academic development, industry conversion services, and sci-tech innovation incubation.
Researchers at Kyoto University identified five molecular subtypes of colorectal cancer stem cells and developed a practical prognostic indicator, the general colorectal cancer signature (GCS), to predict patient outcomes. The GCS was validated with a novel orthotopic xenograft mouse model and showed promising clinical significance.
The International Lunar Sample Research Symposium 2025 was held at HKU, attracting 230 participants from around the world. The event aimed to share recent findings from Chang'e-5 and Chang'e-6 missions, Apollo samples, and other lunar sample-related studies, preparing for upcoming human lunar missions.
Researchers discovered a tiny RNA molecule called PreS that helps viruses copy their DNA more efficiently and boost replication in bacterial cells. This discovery provides important insights for designing smarter phage-based therapies against antibiotic-resistant infections.
A new study published in JAMA Oncology found that the HPV vaccine can protect against severe precancerous lesions of the vulva and vagina. Vaccination before the age of 17 offers the strongest protection, with a 55% lower risk compared to unvaccinated women.
A population-based cohort study found that virtual sick visits to primary care were associated with a small increase in emergency department use in children aged 3 months or older. The study suggests judicious use of virtual primary care to manage acute illness in children is warranted.
A retrospective analysis of Indian women with mild to moderate acne reveals a significant increase in acne counts during the late luteal and early follicular phases, corresponding to premenstrual and menstrual periods. Topical interventions and skincare practices may mitigate hormonally driven acne fluctuations.
The number of US pertussis cases has surged sixfold since the pandemic began, with over 26,600 reported in 2024. Many Americans are unaware of whooping cough symptoms or that a vaccine exists to prevent it. Despite widespread agreement on the causes and risks of the disease, vaccination rates remain low.
Researchers have identified a delicate balance in Antarctic ocean processes that control the formation of dense water, which drives global ocean circulation and climate patterns. Melting ice shelves and changes to sea ice could lead to significant impacts on global climate.
Scientists have discovered that studying 7% of the bone mass can accurately predict whether a woman with osteoporosis will suffer a hip fracture. The new computational model has an accuracy rate of 95%, allowing for personalized treatments tailored to specific areas of need.
Boston Children's Hospital will provide clinical research coordination for the IMPACT Network, a multisite clinical trial infrastructure enabling rapid and effective therapeutic development for autism. The grant, from ARIA, will support the development of study design protocols, recruitment strategies, and efficient workflows.
Scientists from the University of Reading have mapped out worst-case climate threats facing the UK, including year-round cooling and rapid sea level rises. The research provides practical tools for policymakers to prepare for extreme outcomes, filling a gap in current planning.
The report debunks the 'climate war' theory, revealing that Syria's civil war was rooted in policy and socioeconomic failures. The agricultural sector rebounded quickly after a severe drought, with satellite imagery showing cropland activity returned to near-record levels just before the war began.
A study found that hospitals sold to REITs were more than five times as likely to close or file for bankruptcy compared to similar hospitals. The researchers analyzed nearly 20 years of data and found no immediate improvements in finances or quality, but long-term harms, including increased risk of closure or bankruptcy.
The Cherenkov Telescope Array Observatory has begun construction on its southern site in Chile, paving the way for the world's largest and most powerful observatory for gamma-ray astronomy. The CTAO will focus on understanding relativistic cosmic particles, probing extreme environments, and searching for dark matter.
A new study by Case Western Reserve University and University Hospitals found that financial factors are the strongest predictors of participation in cancer research studies. The researchers recommend addressing practical challenges like transportation, childcare, and lost wages to make clinical trials more inclusive.
The ESMT Berlin study analyzed 90 studies with over 16,000 participants to conclude that those who make the first offer and come well-prepared tend to achieve better outcomes. Higher first offers often lead to better final outcomes, but there are limits to this approach, particularly when demands are very high or unrealistic.
The ToFuel EU project develops a new biorefinery concept to convert tomato residues into sustainable aviation fuel, fertilizer, animal feed, and nutritional oil. The process aims to be waste-free, climate-neutral, and economically competitive.
Researchers developed a genetically informed dynamic species distribution model to reconstruct the distributional history of wild Piper nigrum from 21,000 years ago. The model identified glacial refugia and patterns of range contraction, expansion, and fragmentation following the Last Glacial Maximum.
Researchers have developed a spray-on polymer coating that can be sprayed directly onto plant leaves to protect against harmful bacterial infections and survive drought. The coating works by disrupting bacterial cell membranes, reducing water loss and inducing molecular-level stress response mechanisms.
Researchers developed a new compact Raman imaging system that can differentiate between tumor and normal tissue, offering a promising route to earlier cancer detection. The system uses special SERS nanoparticles to detect faint signals from tumor markers, highlighting spots likely to contain tumor tissue.
Research published by the American Psychological Association suggests that swearing can improve physical performance by helping individuals feel focused, confident, and less distracted. Participants who swore during a chair pushup task were able to support their body weight significantly longer than those who repeated a neutral word.
Dr. Conacci-Sorrell's research reveals how cancer cells harness nutrients to drive growth and creates targeted strategies to suppress untreatable cancers. Her work focuses on nutrient utilization and protein synthesis, uncovering potential therapeutic targets in various types of tumors.
Researchers from Tokyo University of Science developed an efficient strategy to synthesize PROTACs using a three-step click chemistry method. This approach rapidly assembles functional molecules, enabling the easy introduction of ligand components and probe functionalities.
A global study evaluates whether a new early-warning platform can support earlier interventions against dengue outbreaks. The E-Dengue platform, tailored for district-level decision-making, has been integrated into Vietnam's routine dengue surveillance and will be tested in a large cluster randomized controlled trial.
A decline in churchgoing among middle-aged, less educated white Americans is linked to increased mortality rates from drug overdoses, suicide, and alcoholic liver disease. The study found that states with the largest declines in churchgoing experienced larger increases in deaths of despair, starting years before the opioid crisis began.
In a new study, Northwestern scientists identified a previously unknown toxic sub-species of amyloid beta oligomers that drive brain changes in Alzheimer's disease. NU-9 decreased this toxin and reduced damage in a mouse model, suggesting it could prevent or delay the cascade of toxic events that destroy neurons.
Altermagnets exhibit unique magnetic structure due to unconventional symmetries, enabling spin-polarized electron currents. A new method reveals this hidden structure using circularly polarized light and resonant photoelectron diffraction.
The University of Texas at San Antonio has received a $7 million gift commitment from Ed and Linda Whitacre to advance research, student success, and athletics. The gift will fuel groundbreaking discovery in metabolic health and strengthen the institution's role in improving health outcomes for South Texans.
Researchers from Chonnam National University propose a novel delay-compensated control strategy that eliminates current sensors in boost PFC converters. This simplifies circuitry, reduces hardware failure points, and enhances power quality, leading to smaller, more efficient, and cost-effective power adapters.
A new study found that genetic communities in rats are shaped by their social partners' genes. Researchers identified three gene-microbe associations, including one linked to bacteria that feed on sugar molecules added to mucus.
Researchers have identified DNA switches that control how brain cells called astrocytes work, which are known to play a role in Alzheimer's disease. The study used CRISPRi technology and single-cell RNA sequencing to test nearly 1000 potential switches, finding that about 150 of them controlled genes implicated in Alzheimer's disease.
Researchers developed a scientifically validated personality test framework for AI chatbots, showing that larger models accurately emulated human traits and could be reliably shaped through prompts. The study raises concerns about AI safety and ethics, highlighting the need for regulation to prevent misuse.
A comprehensive review highlights the urgent need to transform unsustainable food systems, which drive both obesity and environmental harms. The authors recommend subsidies for healthy foods, taxes on unhealthy products, and restrictions on aggressive marketing to address these twin crises.
A landmark study published in Nature Metabolism reveals how citrin deficiency, a rare genetic disorder, triggers fat buildup in the liver despite being lean. The research also discovers a hormone that reduces cravings for sweets and alcohol, providing new therapeutic targets for MASLD and fatty liver disease.
A new study found that real estate investment trust (REIT)-acquired U.S. hospitals were more likely to close or go bankrupt compared to non-REIT-acquired hospitals. Despite no impact on quality of care, REIT acquisition led to significant financial strain.
Osaka Medical and Pharmaceutical University researchers have captured time-resolved structures of an enzyme during its catalytic cycle, revealing dynamics that are nearly impossible to observe by other methods. This breakthrough offers valuable insights into enzyme function and potential applications in molecular design of novel enzymes.
A recent rat study found that an individual's genes can shape their own gut microbiome as well as the microbiomes of those they live with. The research identified three new gene-microbe links and demonstrates how genetic influences can ripple through social groups via shared microbes
Researchers found that the skin relies on TRPM8 sensor for cold detection, while internal organs primarily use TRPA1 sensor. This difference explains variations in external and internal cold perception, and has implications for understanding thermal homeostasis and pathologies related to cold sensitivity.
Researchers at Kobe University developed a method to preserve iPS cells directly in their culture dishes using D-proline as a cryoprotectant. This allows for easy automation of the process, reducing costs and increasing efficiency in regenerative medicine and drug discovery research. The breakthrough enables the direct freezing, thawin...