A team of international experts emphasizes the need for collaboration across borders and within countries to address the growing threat of invasive alien species. The paper, published in Nature, Ecology & Evolution, highlights the critical evaluation of existing knowledge on invasive alien species and their control.
A molecule produced by gut bacteria, indole-3-propionic acid (IPA), has been found to reduce viral load and inflammation in mice infected with influenza virus. Researchers at the State University of Campinas and Pasteur Institute discovered that supplementing IPA supplementation reduced symptoms and improved outcomes.
A new computational machine learning method, STew, enables the joint analysis of spatial variation and gene expression changes. This technology may help researchers learn more about the spatial biology behind many different diseases and lead to better treatment therapies.
A team of researchers from Japan have employed an innovative technique to directly observe the origin of FSDP and the atomic density fluctuations in silica (SiO2) glass. The study reveals alternating arrangements of chain-like columnar atomic configurations and interstitial tube-like voids.
A new study by ECOG-ACRIN Cancer Research Group aimed to address disparities in breast cancer care for Black patients. The trial found that tailoring research to the needs of underserved groups is effective, with docetaxel showing lower rates of peripheral neuropathy and dose reductions compared to paclitaxel.
The study explores the convergence of peptide self-assembly and 3D printing, enabling the creation of complex biological structures and organs. The technology has vast applications in regenerative medicine, personalized healthcare, and drug delivery.
Researchers found that patients wearing a brain-tracking headband while meditating experienced improved physical functioning and reduced body pain after surgery. The MUSE-2 device provides audio biofeedback to aid meditation.
Researchers at Salk Institute found that higher temperatures drain plants of important dietary nutrients like nitrogen and phosphorus, affecting their long-term sustainability. The study's findings will inform the engineering of climate-resilient crops to address global warming's impact on food production.
The UCDP recorded a record number of armed conflicts worldwide in 2023, with 59 conflicts involving states, and 20,900 deaths in non-state conflicts. The war in Ukraine was particularly deadly, with over 71,000 deaths, while the conflict in Israel resulted in over 22,000 deaths.
The authors argue that building relationships with places of study can lead to more fair science, accurate and meaningful research outcomes. They propose three pathways: deepening reflection and communication about relationships, strengthening collaboration amongst research teams, and transforming systems of knowledge creation to foste...
Two new studies show that people with narcolepsy have a significantly higher risk of cardiovascular disease and adverse cardiac events. The research found a 77% increased risk of any cardiovascular disease and an 82% increased risk of major adverse cardiovascular events.
The American College of Physicians (ACP) recommends that artificial intelligence (AI) technology should augment physician decision-making, rather than replacing it. ACP advises that AI tools should be designed to enhance human intelligence, prioritize privacy and clinical safety, and reduce disparities in healthcare.
Scientists found that ferns and flowering plants evolved similar nectaries independently to attract ant bodyguards. This suggests a shared evolutionary framework for these plant lineages.
A team of scientists has found a correlation between atmospheric blocking over Scandinavia and the Ural Mountains and extreme weather events in Svalbard. The study suggests that this phenomenon is driving Arctic warming and mass loss of ice.
Researchers introduce a new mathematical framework that analyzes self-organization in embryonic development. The framework, which uses information theory, predicts optimal parameters for the process and provides insight into how cells interact with each other. This discovery has implications for understanding complex biological processes.
Researchers developed and validated a new DNA methylation clock (iCAS-DNAmAge) to estimate chronological age in Chinese cohorts, outperforming existing clocks. The study provides valuable tools for assessing biological age and informs aging intervention strategies.
A study found that telemedicine increased access to endocrinology care for adults with type 2 diabetes and cardiovascular disease, particularly those in rural areas and lower socioeconomic status. This enhancement of care access was primarily due to overcoming transportation barriers, mobility challenges, and long travel times.
A new immunotherapy approach employs a two-pronged attack against solid tumors to boost the immune system's ability to target and eliminate cancer cells. By combining CV1-producing T cells with cancer-targeting antibodies, researchers improved macrophage consumption of tumor cells, suggesting a potential solution to treatment challenges.
Aging human pancreatic beta cells display features of senescence but maintain elevated levels of genes crucial for function and exhibit an ability to release insulin in response to glucose. This sheds light on the potential role of aging beta cells in immune regulation and their relevance to autoimmune reactions in type 1 diabetes.
Researchers discovered that German cockroaches originated from Asian cockroaches approximately 2,100 years ago. The species adapted to human-built environments, leading to a dependence on living inside manmade structures. This evolution has enabled the cockroaches to thrive globally and develop resistance to insecticides.
Researchers found that brain waves bias perception towards more probable sounds or words when stimuli were presented in less 'excitable' brain wave phases. This suggests that both the probability and timing of events influence what people perceive. The study has important implications for theories of predictive coding and language comp...
Researchers at KIST have discovered new therapeutic targets for refractory lung cancer in never-smokers, using multi-omics analysis. The study found that estrogen signaling pathways are overexpressed in these patients and propose the anti-cancer drug saracatinib as a targeted treatment.
A Swansea University study found that disengaged students are more likely to use AI tools like ChatGPT for assignments, highlighting the need for proactive interventions. Degree apathy emerged as a significant predictor of AI tool usage, regardless of personality traits or academic performance.
A new study by Columbia University Mailman School of Public Health reveals that US health departments struggle with workforce shortages and inadequate staffing levels. The main barriers to addressing this issue are insufficient funding, a shortage of people with public health training, and lengthy hiring processes.
Researchers have used BARseq to map the brains of nine mice, tracing gene expression in the visual cortex. The results show that losing vision leads to changes in gene expression across neighboring cortical areas, highlighting the complex connections between brain regions.
A new study by the University of South Australia has discovered a connection between pleasant weather conditions and higher investment in lottery-like stocks. On days with sunny weather, investors are more likely to engage in risk-taking and optimistic behavior, resulting in high demand and lower prices for these stocks.
Researchers from Tel Aviv University discovered 400,000-year-old stone tools, Quina scrapers, used to butcher and process smaller game like fallow deer. The unique tools were made of non-local flint, likely sourced from the Mountains of Samaria, a calving area for the deer.
Researchers used computer modeling and ancient DNA to discover sustained hunting by humans prevented woolly rhinoceros from accessing favorable habitats. The study reveals how climate change and human activities can lead to megafauna extinctions, with lessons for safeguarding Earth's remaining large animals.
A new study reveals that the shape and depth of ocean floors significantly influence carbon sequestration, with bathymetry accounting for up to 50% of changes over 80 million years. This understanding can inform marine-based carbon dioxide removal technologies and aid in searching for habitable planets.
A new study found that college students exhibit lower levels of empathic concern and accuracy when they are less alert. The researchers suggest that sufficient sleep is essential for maintaining cognitive and affective empathy.
A new Durham University study reveals that selective breeding has constrained communication abilities in domestic dogs compared to their wolf ancestors. The research found that domestic dogs can only convey affective states with 65% accuracy, whereas wolves can do so with 71% accuracy.
Prof. Tomer Hertz's research will measure immune responses to polioviruses using a novel antigen array, facilitating rapid analysis in countries where polio has yet to be eradicated. The funding aims to optimize PAM – a polio antigen microarray – for safe and effective measurement of protection from polio infection.
Researchers found a significant association between carpal tunnel syndrome and the risk of developing heart failure and amyloidosis. Individuals with carpal tunnel syndrome were at a 13% higher risk of heart failure and a threefold higher risk of amyloidosis compared to those without the condition.
A recent study by the Hebrew University of Jerusalem developed a Free-Standing Microscale Photonic Lantern Spatial Mode (De-)Multiplexer using 3D Nanoprinting. The device enables spatial mode multiplexing, converting between optical waves and separated single-mode signals, with applications in high-capacity communication and imaging.
Researchers found a 28% reduction in average maximum speeds and 21% decrease in right-turn vehicle speeds with the presence of delineated bike lanes. The study suggests bike lanes can save lives by reducing speeding and improving traffic flow.
Researchers will study polyploidy's effects on plants and animals, from ecosystems to cells, with potential applications in agriculture, medicine and conservation. The project aims to identify consistent rules governing polyploidy and its role in shaping biodiversity.
A mobile app survey during the first trimester predicted future depression with a high level of accuracy, identifying modifiable risk factors such as sleep quality and access to food. The study's findings offer a new approach to predicting perinatal depression and tailoring preventive care for pregnant individuals.
Researchers found that sharks adapted by elongating their pectoral fins in response to warmer ocean temperatures, making movements more efficient. This evolution allowed them to thrive in the open ocean despite extreme heat.
Scientists at TIBI employed AI to enhance the design and production of nanofibers used in acoustic energy harvesters, resulting in higher power density and energy conversion efficiency. The AI-generated nanofibers produced better performance than conventionally fabricated devices.
The Endocrine Society recommends healthy adults under the age of 75 take the recommended daily allowance of vitamin D. This guideline exceeds IOM recommendations for children and pregnant people, whereas individuals over 75 years old may benefit from higher doses.
A fungus living in the sea can break down polyethylene plastic when exposed to UV radiation from sunlight. The fungus Parengyodontium album can degrade particles of polyethylene, a common type of plastic found in ocean pollution.
A novel triple combination of meropenem, avibactam, and a metallo-β-lactamase inhibitor demonstrates significantly broader spectrum of antimicrobial activity against diverse β-lactamase-producing bacteria. The study offers a new strategy to combat global health crisis of antibiotic resistance.
A new study found that benevolent humour among medical assistants improves their job satisfaction and receives more positive feedback, while dark humour like sarcasm has negative effects. The study suggests using humour consciously and appropriately in patient interactions.
Researchers have discovered that a platinum nanoparticle catalyst can assemble and disassemble itself during reaction and post-reaction conditions. This reversible process may offer clues to the catalyst's stability and recyclability, with potential benefits for controlling long-term stability.
A team of researchers from NYU Abu Dhabi calls for expanded protections to preserve the environments of the Moon and Mars, addressing biological contamination and other issues. They also recommend compliance incentives to existing sustainability policies, citing potential benefits for terrestrial technology development.
A study from Michigan Medicine reveals a connection between neutrophil activation and severe cytokine release syndrome (CRS), a potentially life-threatening reaction to CAR T-Cell therapy. Researchers identified biomarkers of NETosis, a process in which neutrophils create webs that may contribute to CRS.
A study by the University of Michigan Health Frankel Cardiovascular Center found that only 23% of heart attack patients received dietary counseling within 90 days of hospitalization. Nutrition counseling, often provided by registered dietitian nutritionists, may reduce cardiovascular risk for patients.
A recent study from the University of Toronto analyzed data from 912 participants aged 16-30 and found that nearly 60% used protein bars and over half used whey protein powders. The study highlights alarming symptoms, including fatigue, digestive issues, and cardiovascular problems, with only 9.8% perceiving their use as problematic.
Researchers at La Jolla Institute for Immunology developed a computational method to link gene activity to molecular marks on DNA, potentially aiding in the detection of solid tumors and more accurate cancer diagnoses. This new approach utilizes machine learning tools to identify connections between genes and enhancers in the genome.
A new study by Tulane University found that dark chocolate is safe for consumption and even nutritionally beneficial, containing essential minerals like copper and zinc. Only four out of 155 dark chocolate bars sampled had cadmium levels that posed a risk to children weighing less than 33 pounds.
A new genetic analysis of Celtic burial mounds in Baden-Württemberg, Germany, confirms the long-held suspicion that two princes were biologically related. The study finds a close relationship between the two individuals and suggests that power structures among early Celtic elites may have been based on biological kinship.
A new commentary urges public health researchers to incorporate questions about partisan identity in demographic data collection, arguing that excluding this information could lead to ineffective policy and health promotion interventions. By including partisanship in more public health surveys, researchers can better track its impact o...
A study led by Washington State University scientists found that inhibiting CDK7 could help prevent heart damage associated with doxorubicin, a commonly used cancer chemotherapy medication. The researchers also discovered that CDK7 inhibition enhances the medication's cancer-killing capability.
Researchers developed an optical module with cascaded momentum-space polarization filters, enabling high SNR imaging of individual nano-objects. The technology improves conventional label-free optical microscopy sensitivity for single nanoparticles analysis.
The first phase 1 trial of the bispecific antibody FS222 demonstrates promising antitumour activity, especially in patients with metastatic cutaneous melanoma refractory to immunotherapy. Preliminary results show partial or complete objective response rates in various tumor types.
A new study by Indiana University researchers found that Black patients with breast cancer who receive docetaxel instead of paclitaxel have significantly lower rates of taxane-induced peripheral neuropathy (TIPN). This toxicity can lead to debilitating numbness, tingling, and pain in the hands and feet, impacting chemotherapy doses.
A study by MIT scientists found that microscopic defects in the ice shape how massive glaciers flow, leading to revised predictions of future sea-level rise. The researchers developed a model to estimate an icy region's sensitivity to stress, directly relating it to its likelihood of flowing.
Ziwei Zhu and Jin Lee will study data-centric strategies to reduce unfair treatment of minority populations in Large Language Model-based cyberharassment detection. They aim to improve the inclusion and accessibility of LLM applications in cybersecurity, creating a safer digital environment.
A new study by Dana-Farber Cancer Institute researchers found that telehealth can significantly reduce greenhouse gas emissions associated with cancer care. By analyzing data from a regional cancer center, the team calculated that nationwide, cancer care utilizing telehealth and local care would generate 33.1% less greenhouse gas emiss...
Researchers found that Werner syndrome mice experience age-dependent and sex-specific changes in their livers and immune systems, including fatty liver accumulation and altered lipid metabolism. These findings suggest a potential link between immunoglobulin variants and fatty liver progression in the disorder.
Deep learning models improve coral reef imaging analyses, paving the way for more effective conservation strategies. The study reveals that sophisticated machine learning strategies can surmount underwater imaging challenges, empowering specialists to produce high-resolution coral reef maps with greater accuracy and efficiency.
Researchers from Osaka University developed a mobile mixed reality (MR) system for intuitive flooding forecasts, allowing urban populations to view dynamic flood forecasts on their mobile devices. The system enables widespread participation in MR visualizations, improving community preparedness and response.
A new study published in the Journal of the American College of Cardiology highlights how pollution is a greater health threat than war, terrorism, and other diseases. The researchers emphasize the need for better monitoring of pollutants to identify at-risk communities and understand individual-level risk factors.
A significant shift in the Nile River's evolution around 4,000 years ago may have contributed to ancient Egypt's agricultural economy prosperity and cultural achievements. The research found that changes in the landscape enlarged arable land near Luxor and improved soil fertility.
Researchers optimized the release pattern of Telenomus podisi, a parasitoid wasp that neutralizes the Brown stink bug, for effective biological control in soybean crops. By analyzing the dispersal range and releasing points, they found that intervals of 30 m can assure sufficient control of stink bugs.
A new study from Edith Cowan University reveals that having a justice facility dog at Children's Court significantly reduces stress and anxiety for young victims, witnesses, and caregivers. Dr Suz Rock and Associate Professor Natalie Gately found that interacting with the dog reduced self-reported anxiety and stress levels.
Research by Griffith University found that hot weather significantly increases the risk of emergency hospitalisations for patients with pre-existing chronic diseases. Individuals over 65 with multimorbidity face the greatest risk during hot weather.
A recent study published in the Proceedings of the National Academy of Sciences found that Black drivers in Chicago are disproportionately more likely to be stopped by police (70% vs. under 20%) than being ticketed by speed cameras (54% vs. just under 50%). Researchers call for authorities to investigate racial biases in traffic systems.
The Luxembourg Institute of Science and Technology is developing affordable gas sensors for environmental monitoring and occupational safety. The €8 million AMUSENS project aims to create portable, cost-effective sensors using nanotechnology and artificial intelligence.
A new study reveals that AGO's N-terminal extension interacts with PRMT5 to catalyze arginine dimethylation, affecting RNA-guided mechanisms. This process fine-tunes gene regulation in plants, impacting development and stress responses.
Researchers developed a machine learning model that predicts ideal oxygen levels for individual patients based on characteristics such as age, sex, and heart rate. The results suggest personalized oxygenation targets could reduce mortality rates, offering new hope for critical care patients.
The article discusses the need for better integration of clinical trials and health care delivery enterprises to improve patient safety and healthcare outcomes. The study highlights the benefits of integrating clinical trials with medical practice, including more accurate diagnosis and treatment of patients.
Researchers combined robotics data from different sources using generative AI models to train better multipurpose robots. The approach, known as Policy Composition (PoCo), enables a robot to perform multiple tool-use tasks and adapt to new tasks in unfamiliar environments.
A modelling study suggests HPV-based screening could eliminate cervical cancer in British Columbia by 2034, reducing the number of cases from over 90% to zero. The screening method also increases access and uptake, particularly for underscreened populations.
George Mason University's Matt Holzer will receive $269,996 from the National Science Foundation to study the dynamics of reaction-diffusion equations on networks and other spatially extended systems. The project aims to build rigorous computational tools for understanding fronts propagating into unstable states.
Hyperuricemia has become the fourth most common chronic metabolic condition in China, affecting over 185 million individuals. A recent study by Professor YIN Huiyong's team reveals a mechanism linking fatty acid oxidation to hepatic urate synthesis and hyperuricemia.
Early admission of COVID-19-positive patients to skilled nursing facilities was associated with preventable cases and mortality among residents. Facilities with staff and PPE shortages were disproportionately affected, underscoring the importance of adhering to infection-control protocols.
A cohort study found that decentralization through telemedicine and local care can substantially reduce cancer care's environmental impact. The study also showed small reductions in human mortality as a result of these changes.
Researchers have identified shared genetic links between disturbed sleep, neurodevelopmental and neuropsychiatric conditions. Polygenic scores for certain conditions are associated with chronotype and insomnia, suggesting potential new therapies.
A recent study by ISGlobal and partners reveals that imported ground-level ozone (O3) contributed to over 88% of all deaths attributable to O3 across 35 European countries. Most transboundary O3 came from hemispheric sources, accounting for 56.7% of total attributable mortality.
The study found that programmed cell death is a prerequisite for sperm release in liverworts. MpMLO1 protein increases cytoplasmic Ca2+ levels and induces PCD, allowing sperm to enter the antheridial pore for fertilization.
A quality improvement analysis found that many US residents live within 30 miles of a clinical trial site, highlighting disparities in access. The study highlights concerns about equity and fairness in healthcare resource distribution, particularly for marginalized communities.
A new scientific model provides a global look at the activities of clams, worms and other invertebrate animals that burrow at the bottom of the ocean. The study found that environmental factors such as seawater depth, nutrient levels and sediment composition shape bioturbation patterns and marine ecosystems worldwide.
A captivating new species of ant has been found with a metallic blue coloration, adding to the rich diversity of the Eastern Himalayas. The discovery was made during an expedition to resurvey biodiversity in Arunachal Pradesh's Siang Valley.
Intensive wire snare removal efforts reduced snaring by almost 40% in protected areas of Viet Nam, according to an 11-year study. The effectiveness of snare removal was mainly achieved within the first 6 years, but its impact alone is unlikely to protect wildlife due to ongoing snaring threats.
A novel computational model simulating shear stress distribution in the colon with varying mucus thicknesses reveals how mucus acts as a lubricant, significantly increasing faecal velocity and easing waste movement. The study highlights the protective function of mucus shielding delicate cells from mechanical forces.
A new study proposes cost-effective informal water contracts as a solution to quickly and affordably bring water to cities during droughts. Informal water leases enable rapid transfers by bypassing complex regulatory processes.
A new metal-nitrogen-carbon catalyst has been developed for use in zinc-air batteries, outperforming noble metal catalysts and improving the efficiency and practicality of ZAB technology. The team's rechargeable battery achieved a specific capacity of 846.8 mAh·g Zn and an impressive power density of 135 mW·cm−2 in liquid electrolyte.
The COVID-19 pandemic has had a profound impact on mental health, with increased rates of anxiety, depression, and attempted suicides. The interruption of major life milestones and prolonged social isolation have been particularly traumatizing for children and adolescents.
A new study by UCL researchers found that socially connected older people experienced a sharper drop in quality of life and life satisfaction during the pandemic. In contrast, more isolated adults experienced a greater decline in loneliness but similar levels of life satisfaction.
Researchers used facial thermal imaging and AI to accurately predict coronary artery disease in a study of 460 people. The approach was found to be more effective than conventional methods, identifying traditional risk factors such as high cholesterol and smoking.
Researchers have gained new insights into how a specific enzyme, HydF, facilitates the production of hydrogen from algae enzymes. The study reveals the importance of amino acids in anchoring and synthesizing a crucial ligand for hydrogen turnover.
A new nematode species, Pristionchus seladoniae, has been identified at the University of Tsukuba's Sugadaira Research Station. The species exhibits unique physiological and ecological traits, making it a valuable comparative model for studying genome biology, physiology, and environmental adaptation.
A retrospective study found that patients treated with semaglutide, an active ingredient in Wegovy and Ozempic, had a 50-56% decrease in the initiation and re-occurrence of alcohol-use disorder. The study, published in Nature Communications, provides preliminary evidence for the potential benefit of semaglutide in treating AUD.
A study by AWI experts reveals that permafrost soils are thawing in step with global warming, but there is no evidence of a single global tipping point. Instead, numerous local and regional tipping points will be exceeded at different times and warming levels, leading to cumulative effects.
A Penn State-led study found that female giraffes have proportionally longer necks than males, suggesting high nutritional needs drove the evolution of this trait. Giraffes adapt to reach leaves in trees by using their long necks, allowing females to access food with increasing demands as they mature.
Researchers at New York University create a new method to see inside crystals, revealing the position of every unit and creating dynamic three-dimensional models. This technique allows scientists to study crystals' chemical history and form, paving the way for better crystal growth and photonic materials.
A study found that low-dose acetylsalicylic acid (aspirin) can reduce pro-inflammatory responses to sleep restriction. The treatment reduced interleukin-6 expression, COX-1/COX-2 double positive cells in monocytes, and C-reactive protein serum levels.
A case study describes a 50-year-old woman with auto-brewery syndrome, experiencing extreme daytime sleepiness, slurred speech, and elevated blood alcohol levels despite not drinking alcohol. Antifungal medication and low-carbohydrate diets are the main treatment for this rare condition.
Researchers at TMOS have developed a new infrared filter thinner than cling wrap, which can be integrated into everyday eyewear, allowing users to view both visible and infrared light spectra. This breakthrough miniaturizes night vision technology, opening up new applications in safety, surveillance, and biology.
A recent HKUST study reveals that people's scientific and religious beliefs are primarily formed through testimony from experts or their community, rather than direct experience. This understanding can help promote greater acceptance of scientific facts, especially in emerging topics like climate change.
Researchers from Doshisha University have developed a cost-effective method to produce valuable hydrocarbons from CO2. The study uses an ionic liquid containing metal hydroxides as the electrolyte, achieving high current efficiencies for ethylene and propane production.
A new study found that people exposed to higher levels of airplane noise were more likely to have a higher body mass index, an indicator for obesity that can lead to cardiometabolic diseases. The study highlights the role of environmental factors in shaping health outcomes.
Portland State University has secured a nearly $1 million grant from the National Science Foundation's Campus Cyberinfrastructure program to establish the Oregon Regional Computing Accelerator (Orca) cluster. The cluster will provide free-of-cost computing resources and cyberinfrastructure to colleges in rural, regional, and minority-s...
A new study found that 29 out of 35 unique sleep tips shared on TikTok have empirical support, with six unsupported by scientific evidence. The research suggests that the public is learning appropriate sleep hygiene tips through social media.
A University of Copenhagen study explores how people justify their reluctance to cut down on meat consumption. Participants deployed various excuses, including shaming vegans and avocados as being 'climate-unfriendly', to maintain a morally responsible self-image.
Tampa General Hospital eliminated COVID-era bloodstream infections in heart, lung patients by implementing a specially developed ECMO care bundle and unit ownership. The hospital reduced BSI rates from 36% to 0% in just seven months.
Researchers analyzed 30 Nextdoor neighborhoods and found that information sharing indicates social capital formation, while discussions on suspicious persons may prompt biased behavior by law enforcement. The study contributes to understanding the digital media ecosystem's relationship with local communities and civic life.
Research links early menopause to higher risks of breast and ovarian cancer in women. Second-degree relatives also show increased risks for colon, prostate, and testicular cancers.
Researchers analyzed excess deaths in 47 countries and found that mortality rates remained high for three consecutive years, with significant variations among countries. The study highlights the need for governments to investigate underlying causes of persistent excess mortality.
The European Association of Psychology and Law has launched a white paper with 10 key recommendations to enhance the validity, reliability, and child-friendliness of forensic interviews. The guidelines aim to standardize interviewing methods and warn against harmful practices.
A computer model simulates dynamics of barrier island systems over two centuries, showing how human efforts to protect communities affect natural processes. The study finds that successful storm prevention strategies lead to less resilient barriers in the long term.
The study reveals age-related changes in lipid metabolism, including increased BMP-type lipids in kidneys and liver, and sex-specific differences in galactosylceramide levels. These findings may lead to better understanding of chronic diseases and the development of targeted treatments.
The University of Nevada, Reno researchers developed new digital mapping tools that provide managers with better information to make large-scale decisions on mitigating effects of grazing, wildfire and other disruptions. The technology uses robust machine learning analysis of environmental variables to create high-quality vegetation maps.
A team at Pohang University of Science & Technology has developed a novel stretchable photonic device that can control light wavelengths in all directions. The device leverages structural colors produced through the interaction of light with microscopic nanostructures, allowing for vivid and diverse color displays.
Researchers have found evidence of fresh water on Earth dating back to four billion years ago, shedding light on the planet's early history and the emergence of life. This discovery suggests landmasses and freshwater played a crucial role in supporting life within a relatively short time frame after the planet formed.
A research team studying the remains of 25 medieval warriors, including a woman, found evidence of violent death and a diet typical of medieval high society. The discovery provides new insights into the lives of these knights, who were part of the Order of Calatrava.
Longitudinal study finds that higher baseline body mass index is associated with more depressive symptoms over time. Children's cognitive performance also declines as they enter adolescence, highlighting the importance of monitoring children with overweight or obesity for depression problems.
Researchers at Osaka University developed an innovative positioning system for drone-based mixed reality applications, enabling accurate alignment between real and virtual worlds. This development will lead to versatile drone-based MR applications in architecture, engineering, and construction.
Researchers at the University of North Carolina's Gillings School of Global Public Health have developed a new oral antiviral drug, obeldesivir (GS-5245), which has shown efficacy in treating COVID-19 in mice. The study suggests that obeldesivir could be a promising tool in future pandemic preparedness.
A study published in Frontiers in Oncology reveals breast cancer incidence has surged in oil-rich Gulf countries, with unique clinical and pathological features. The disease is attributed to a combination of menstrual cycle, hereditary factors, weaning children earlier than expected, hormonal treatment, obesity, and use of contraceptives.
A study suggests that women who underwent sleeve gastrectomy before pregnancy had children who gained more weight per month in the first three years of life. In contrast, those born to mothers who had Roux-en-Y gastric bypass surgery experienced slower weight gain. Researchers found this difference after adjusting for various factors, ...
Researchers at Columbia University have successfully created a unique quantum state of matter called a Bose-Einstein Condensate (BEC) out of molecules. The breakthrough, achieved by cooling sodium-cesium molecules to just five nanoKelvin, has the potential to advance powerful quantum simulations and unlock new areas of research.
Researchers have developed a two-step process to convert carbon dioxide into acetate and ethylene, which can be used in food production and plastics. The tandem CO2 electrolysis produces high concentration and purity, addressing engineering challenges and making the system resilient against industrial impurities.
The study clarifies the role of GPR35 in liver zonation and MASLD by analyzing spatial multi-omics data. Key findings include the regulation of lipid accumulation, inflammatory responses, and metabolic processes across different liver regions.
A cost-effectiveness analysis found that first-line MRI-based screening for prostate cancer is less effective and more costly than first-line PSA testing. Despite free MRI costs, the first-line approach resulted in increased false positives and overdiagnosis without substantial reductions in mortality.
Restoring Sumas Lake could help the region adapt to future floods, facilitating climate resiliency. The lake's return also promotes ecological reconciliation, supporting healthy food systems and endangered species recovery.
Researchers at the University of Vienna have developed a new way to understand complex quantum phenomena using magnetic quivers. They found that these quivers can decay into more stable states or fission into separate ones, reinterpreting the Higgs mechanism in quantum field theory.
Global greenhouse cultivation has increased rapidly, with Asia accounting for 60.4% of global coverage. The practice provides opportunities for local food security and poverty alleviation, but raises environmental concerns such as water pollution and energy consumption.
Researchers have discovered a novel transition-metal-free aluminosilicate ferrierite zeolite catalyst that enables direct conversion of methane to methanol. The new process achieves 305 π mol gˑ minǘ methanol production rate with high selectivity, presenting an environmentally friendly solution for converting greenhouse gases into valu...
A team of researchers led by Nigel Goldenfeld and Björn Hof used statistical mechanics to study turbulence in fluid flows. They discovered that the transitions between laminar and turbulent flows occur through a non-equilibrium phase transition, known as directed percolation, at the critical point of the transition.
Five global projects will advance understanding of ocean systems in a changing climate through improved data and modeling. The Ocean Biogeochemistry Virtual Institute will refine ocean carbon cycling and ecosystem resilience research.
The Aral Sea, once the fourth-largest lake in the world, has shrunk to 10% of its original volume due to water diversion for cotton plantations. The article proposes a new design approach that acknowledges human devastation while slowing the sea's disappearance through ecological markers and materials.
Scientists aim to create a spray-on bandage that breaks down within 48 hours, providing time for proper treatment. The project uses enzymes to degrade polymer complexes, which will allow for controlled degradation and potential applications in drug delivery.
Assistant Professor Sai Manoj Pudukotai Dinakarrao at George Mason University has received $50,000 in funding for a project that aims to develop continuous and lightweight authentication for wearable and portable embedded systems.
Researchers found that increased activity of the SIX2 protein contributes to increased cell plasticity and treatment resistance in prostate cancer cells. Silencing the SIX2 gene reduces malignancy and cancer spread in hormone therapy-resistant types of cancer.
Research by Rupesh Kariyat and Alejandro Vasquez found that frequent mowing of silverleaf nightshade boosts its survival capabilities, leading to deeper taproots, toxic berries, and faster germination rates.
A new study has found that older adults with sleep apnea are more likely to use health services in the future, including hospitalization. The study analyzed data from nearly 20,000 participants and found a 21% higher odds of hospitalization among those with sleep apnea.
Researchers identified an ideal small-grain gene, GSE3, and used CRISPR-Cas9 technology to edit it in male sterile lines, achieving fully mechanized hybrid seed production. This breakthrough enables significant yield improvements and enhances food security.
A new study published in JAMA Internal Medicine found that Black and Hispanic people were twice as likely to lose Medicaid coverage due to inability to complete the renewal process. Researchers call for improved Medicaid enrollment processes to reduce health disparities.
A new study found that pregnant women with lower socioeconomic status are exposed to higher levels of thyroid-disrupting chemicals, particularly polyaromatic hydrocarbons. This increased exposure has the potential to worsen health disparities among low-income populations.
A recent study found that the combination of alcohol and cabin pressure during long-haul flights can lower blood oxygen levels and raise heart rates, even in young and healthy individuals. The researchers suggest that restricting access to alcohol on board may be necessary to protect passenger heart health.