A study led by LSU researchers has found that a natural plant extract called Artemisia scoparia can increase the lifespan of roundworms by 40% and improve their metabolic health. The extract, which is native to Asia, was fed to worms in various doses and showed significant effects on fat regulation and stress resistance.
A nationwide multi-cohort study found that male children who gained weight or grew faster in the first five years of life entered puberty at a younger age. Female children with faster weight gains during infancy and early childhood also started their periods earlier, suggesting sex-specific associations between early growth and puberta...
A new study found that molds and yeasts are more prevalent in daycare centers than outside environments. The indoor mycobiome is influenced by factors such as building features and child density, suggesting a potential link between fungi and chronic respiratory diseases like asthma and allergies.
The IL-1RL2 cytokine has been implicated in the development of inflammatory diseases such as psoriasis and IBD, while also promoting the expression of inflammatory cytokines and chemokines. Its role in controlling infection, including COVID-19 pathology, highlights its potential as a target for therapeutic interventions.
A new study found that cashew stem bark extract inhibits abnormal gut motility associated with diarrhea, revealing a potential low-cost remedy for treating and managing the condition. The extract's mechanism of action involves blocking muscarinic acetylcholine receptors responsible for gastrointestinal motility.
Exercise interventions delivered in primary care appear to boost moderate to vigorous intensity activity by an average of 14 minutes a week. Participants also weighed 1 kg less than controls at follow-up, highlighting the critical role of primary care professionals in promoting healthy behavior changes.
A 16-year study of over 2,000 Australian children shows that young people who use drugs but quit before adulthood have similar life success as those who never used drugs. The study highlights the importance of stopping drug use in early adulthood to prevent adult health and wellbeing issues.
A new hourly high-resolution precipitation dataset, ERA5@2km, has been developed using reanalysis over 20 European cities for the recent past thirty years. The dataset provides a basis for impact analysis at city scale, in terms of extreme hourly precipitation.
Researchers calculate that low-power lasers on Earth could launch and maneuver small probes equipped with silicon or boron nitride sails, propelling them to much faster speeds than rocket engines. The lasers could propel tiny sailed probes on interplanetary or interstellar missions without requiring large amounts of fuel.
Researchers at the University of Copenhagen have discovered that plants defend themselves against herbivores by redirecting their defenses to younger leaves, using substances like glucosinolates found in wasabi and mustard. This self-adjustment helps ensure the survival of future generations.
Researchers at MIT have discovered a monolayer multiferroic material that can be stacked to induce interesting properties. This finding could lead to the development of smaller, faster, and more efficient data-storage devices.
Researchers at SMU found a gene that enables both mechanosensation and olfaction, potentially leading to new treatments for loss of smell in COVID-19 patients. The gene mec-2 is crucial for activating touch neurons in worms and has similar isoforms that enable smell in humans.
A new study found that falls are increasing among older adults in the US, with an average annual rate of 1.5%, despite prevention efforts. The research analyzed national trends and geographic variability in fall injuries from 2016-2019.
Researchers found that non-athlete college students had lower rates of COVID-19 infection than other young adults during the pandemic. The study suggests that college students do not place themselves in a riskier situation by being on campus.
A study of 37,000 children in Vancouver found a significant association between air pollution and ADHD, as well as the protective effects of green spaces. Children living in areas with higher PM2.5 exposure had an increased risk of ADHD, while those in greener neighborhoods had a lower risk.
A study suggests that increased agricultural efficiency could save up to half of current global cropland, leading to reduced prices and increased production. The research found largest land saving potentials in regions with high pressure on land, such as Sub-Saharan Africa and parts of Latin America.
A new study published in Menopause found that obesity and abdominal obesity significantly increase the risk of chronic obstructive pulmonary disease (COPD) and asthma in premenopausal and postmenopausal women. Maintaining a healthy body weight is key to preventing these conditions.
Researchers at the University of Bath have developed a simple and rapid chemical recycling process for polycarbonates, breaking down plastic waste within 20 minutes at room temperature. The new process can convert waste into its chemical constituents, preserving product quality over an infinite number of cycles.
A new Curtin University study found diet, malaria, substance use, and inadequate antenatal care services are associated with one in 10 preterm births in the Pacific Island region. The research highlights the need for improved health promotion interventions during pregnancy.
Researchers found that soybean plants adjacent to pollinator habitats produce larger seeds due to increased bee visitation. The presence of pollinators also influences the bee communities in soybean fields, with bees leaving for outside flowers less likely.
Researchers from Xi'an Jiaotong-Liverpool University provide valuable insights on managing C&D waste and reducing carbon emissions in building refurbishment projects. By upcycling generated waste, carbon emissions can be significantly reduced, with a potential reduction of around 40% compared to traditional practices.
Pharmaceutical firms are working towards using machine learning to analyze vast stores of data, developing models that evolve and improve as the data are processed. However, experts agree that a fully functional end-to-end approach is still a ways off due to biology's complexity.
A study by Newcastle University found that a 1.5°C increase in temperature reduces food resources for pollinating insects, causing them to visit a wider range of plants and altering seed production in some wildflowers. This change leads to more complex food web dynamics.
Researchers have found evidence for two supermassive black holes orbiting each other every two years, with masses hundreds of millions times larger than our sun. The quasar's radio-light brightness exhibits sinusoidal variations due to the pair's motion, providing a nearly perfect light curve.
Researchers at TUM have successfully produced succinic acid using the marine bacterium Vibrio natriegens, which has rapid growth and substrate uptake rates. The team is now working to optimize the process for industrial-scale production using renewable raw materials.
A new AI algorithm developed by physician-scientists can effectively identify and distinguish between two life-threatening heart conditions: hypertrophic cardiomyopathy and cardiac amyloidosis. The algorithm uses specific features from cardiac ultrasound videos to flag high-risk patients, enabling earlier diagnosis and treatment.
A new study reveals that tobacco companies have secret contracts with retailers that allow them to give their products prime placement in stores, discount pricing, and target specific demographics. This undermines ongoing public health efforts to decrease tobacco use.
Researchers at the University of Copenhagen have made a groundbreaking discovery that could phase out medications derived from pig intestines. The team has successfully created a synthetic alternative to heparin in a laboratory setting, using cell factories, similar to insulin production.
New Penn State research found that the maximum wet-bulb temperature for humans is lower than previously thought, at around 31°C in warm-humid environments. This finding has significant implications for planning and preparing for extreme heat events.
Researchers analyzed existing studies on PFAS in breast milk, finding that levels of PFOA and PFOS exceeded children's drinking water screening values by up to two orders of magnitude. The study emphasizes the need for a national breastmilk monitoring program to provide credible advice to pregnant or breastfeeding women.
In the 1990s, Massachusetts activists drafted model legislation for community choice aggregation, which has been adopted by 1,800 communities in six states. The program allows cities and towns to purchase renewable energy, reducing reliance on utility companies.
A review of digital holography (DH) for measuring and characterizing soft matter structures reveals its strong ability to characterize films and dynamic processes. DH enables accurate and high-precision measurements in various applications, including inkjet printing, additive manufacturing, and advanced fabrication techniques.
A new study from Durham University and Kings College London presents a theoretical review strongly supporting the search for axion dark matter. Axions are proposed as a possible explanation for why the strong interaction obeys time reversal symmetry, a fundamental aspect of the Standard Model of particle physics.
Researchers at UCL have created a technique called magnetomechanical stimulation that uses microscopic magnetic particles to control touch-sensitive brain glial cells. This allows for precise and remote activation of astrocytes, providing a new tool for understanding their function and potential treatment of neurological disorders.
Scientists identified a new plant growth-promoting bacteria (PGPB) that enhances duckweed biomass productivity by 2.7-fold, increasing photosynthesis and wastewater treatment efficiency. The molecular mechanism suggests that organic compounds are transferred from the bacteria to duckweed, triggering an increase in photosynthetic activity.
A study found that people with poor scores on a simple memory test may have higher amounts of beta-amyloid in their brains and lower brain volume, suggesting early signs of Alzheimer's disease. The test can help detect cognitive decline before dementia diagnosis.
Researchers found that tectonic processes, not climate changes, drove erosion in the Cauca River canyon. The team used thermochronology and other techniques to analyze rock samples and satellite imagery, revealing a plateau formed ~2.5 km above river level.
The Eric and Wendy Schmidt Awards for Excellence in Science Communication will provide cash awards and training resources to recognize and develop outstanding science communicators. The program aims to encourage high-quality science communication and build a diverse community of science journalists, research scientists, and institutions.
A large-scale study aims to understand how individual brains change over time, identifying factors that increase cognitive decline risk and those that confer resilience. The Adult Aging Brain Connectome study will follow 1,000 participants across a decade, collecting brain scans, blood samples, and demographic data.
A 14-year prospective follow-up study confirms Burch colposuspension as an effective option for women with stress urinary incontinence, with a high continence rate and significant improvement in quality of life. Long-term complications were reported in about 28% of patients.
A University of Ottawa group is conducting research to equip healthcare professionals with resources to aid patients in French-speaking minority settings make informed decisions about COVID-19 vaccines. The project aims to address language barriers and combat patient disinformation.
A new UNSW-led study reveals that global warming has amplified the water cycle, with an estimated 46,000-77,000 cubic kilometers of freshwater transported from the equator to the poles since 1970. This finding suggests broader changes to the global water cycle and highlights the need for improved climate models.
A recent study by Bayes Business School suggests that accounting firms are better equipped to deliver fair target valuations on mergers and acquisitions compared to investment banks. The research highlights the importance of auditing expertise in determining a company's true value.
A team of researchers from the University of Malta identified three high-risk gene variants associated with familial osteoporosis through whole genome sequencing. These variants were tested in a large case-control collection and found to be linked to bone mass and reduced protein function.
Astronomers have discovered fast radio bursts originating from a globular cluster in the spiral galaxy M 81, surprising scientists with this unexpected location. The source of these unpredictable flashes has been pinpointed to old stars, contrary to previous discoveries which often occurred near young stars.
The number of wildfires is projected to increase by 50% by 2100 due to climate change and land-use changes. Governments are called to radically shift their investments to focus on prevention and preparedness.
The US falls short in 'geriatricizing' emergency departments, with most institutions lacking resources and support to implement the Geriatric Emergency Department (GED) Guidelines. Delirium, falls, and polypharmacy are common issues that require more attention from care teams.
Researchers at the University of Helsinki found that a cellular stress state predicts a poor chemotherapy response in ovarian cancer patients. High-stress tumours with an inflammatory microenvironment may resist chemotherapy, making combination therapies a potential solution.
Researchers have replicated and expanded on previous work to show that tics associated with Tourette syndrome have a fractal pattern, which can predict disease severity. This discovery could lead to a diagnostic tool for doctors to analyze tic patterns and diagnose patients with Tourette's
A study led by Dr. Cubas found that regular nut consumption is associated with a lower prevalence of abdominal obesity and metabolic syndrome in elderly people in northern Spain. The research, published in International Journal of Environmental Research and Public Health, involved 556 participants aged 65-79 years.
The study reveals new details about the conditions under which WDR5 starts and stops interacting with other proteins, allowing researchers to better understand its multitasking role in cancer. The biosensor's ability to recognize different types of protein connections will help develop more effective drugs to target WDR5.
Researchers warn of substantial risks associated with AI in agriculture, including cyber-attacks and environmental degradation. They suggest involving ecologists in technology design to avoid scenarios like overuse of fertilisers and soil erosion.
Scientists have successfully identified a real-life Tatooine, the gas giant planet Kepler-16b, orbiting two stars using a new ground-based telescope technique called radial velocity method. This discovery opens the door for applying this method to find other systems with planets that could be habitable.
Researchers have discovered a source of fast radio bursts in the vicinity of galaxy M81, adding to the ongoing mystery surrounding these enigmatic events. The findings suggest that magnetars, highly magnetized neutron stars, may be responsible for generating FRBs, but further study is needed to fully understand this phenomenon.
A chemical used in electric vehicle batteries can also power rockets and satellites, reducing CO2 emissions and requiring less storage. The new fuel, ammonia borane, releases more energy than traditional hydrocarbon fuels and has no environmental impact.
Researchers at the University of Alberta have developed a new cocktail of treatments that could benefit up to 45% of patients with Duchenne muscular dystrophy. The treatment uses an approach called 'exon skipping' to produce the protein needed to rebuild muscle tissue, addressing limitations of existing exon-skipping molecules.
A survey of 26,000 graduating medical students found a significant link between burnout and the medical school learning environment for those underrepresented in medicine. The study suggests that targeted interventions can help mitigate burnout and improve outcomes for these students.
Eating meat five times or less per week is associated with a lower overall cancer risk, according to a study published in BMC Medicine. Participants who ate meat five or less times per week had a 2% lower cancer risk compared to those who ate meat more than five times per week.
A new study found that siblings of children with disabilities score higher in self-reported cognitive empathy than typically developing peers. This may be due to the specific 'advantage' of cognitive empathy in understanding and supporting their sibling relationship.
A recent study by Dr. Sabrina Germain and Dr. Adrienne Yong found that the COVID-19 pandemic has worsened inequalities in accessing healthcare for ethnic minority and migrant women in the UK. The researchers identified institutional, community perception, and socio-economic barriers that disproportionately affect these groups.
A new analysis has identified common demographic and life history traits among species at risk of extinction. The study found that these traits contribute to patterns of vulnerability, with some species exhibiting higher extinction risks due to factors like smaller population sizes and slower reproductive rates.
Researchers found shifts in airflows and sea currents downwind of North Sea offshore wind farms, affecting plankton production and the food web structure. The turbines induce atmospheric wakes that redirect existing currents, leading to changed salinity distribution and mean temperatures.
A large study found a significant link between salt-containing paracetamol and an increased risk of heart attacks, stroke, and death. Patients with high blood pressure who took sodium-containing paracetamol had a higher risk of cardiovascular disease and death compared to those taking non-sodium-containing paracetamol.
A team of researchers at MedUni Vienna's Center for Physiology and Pharmacology has discovered a key building block in immune cells that promotes immunotolerance and prevents T-cell attacks on the body's own tissues. The study suggests a potential new cell-based therapeutic approach to slow down autoimmune disease progression.
A genomic study found that England's 14-day quarantine measures for travelers helped prevent the spread of SARS-CoV-2, particularly among 16-20 year olds. The study analyzed contact-tracing data and genome sequences to track the spread of genomes from imported cases.
Researchers at the University of Illinois have developed a new type of water filtration membrane that mimics the natural process of morphogenesis. The membranes, made from soft polymers, exhibit complex 3D structures that allow them to efficiently separate pollutants from water.
A new study found that siblings of children with disabilities exhibit greater cognitive empathy, understanding their sibling's thoughts and feelings. This increased empathy is linked to improved social skills and prosocial behavior in these individuals.
A new €1.4 million research project will examine how to regulate the collection and migration of health data in Africa to protect privacy and prevent exploitation. The project aims to develop legal mechanisms to protect health data, co-create guidelines with app developers, and test their feasibility with stakeholders.
A new study found that neighborhood-level gun violence dynamics in Philadelphia during the COVID-19 pandemic were linked to changes in drug market and police activity. Average shooting rates increased after the pandemic began, but this increase occurred at different rates for different neighborhoods.
A new study from Karolinska Institutet shows how certain RNA molecules control the repair of damaged DNA in cancer cells. The researchers discovered two molecule types that interact to regulate an enzyme involved in DNA-repair mechanisms, leading to faulty DNA repair in cancer cells.
Experts warn that Innova lateral flow tests may miss up to 20% of viral culture positive cases and 81% of university screen testing without symptoms. Policy makers must be aware of these limitations when making decisions about COVID-19 testing and contact tracing.
A study by Texas A&M researchers found that navigation systems frequently guide drivers to take paths with a greater risk of crashes, despite reducing travel time. The study analyzed road and traffic characteristics in five metropolitan areas and proposed a new system architecture for finding the safest route using navigation systems.
Researchers found a significant association between extreme heat and increased mental health-related ED visits in the US. The study analyzed data from 2010 to 2019 and found that days of extreme heat were associated with higher rates of mental health-related emergency department visits.
A new study explores how to reduce bad behavior at work by focusing on moral self-efficacy, a set of beliefs that individuals have about their capabilities to self-reflect and regulate moral behavior. The results show that highly morally efficacious individuals are more likely to bounce back after a failure and learn from their mistakes.
GIST researchers propose a new strategy for crime prevention using artificial intelligence, trained on a large-scale dataset of deviant incident reports and corresponding images. The model, called DevianceNet, can accurately classify and detect deviant places, making it a useful tool in urban safety development.
A new study found a causal link between automation and increasing mortality rates among US adults, with a significant impact on middle-aged men. The study suggests that public policy measures such as strong social safety nets and labor market policies can mitigate the effects of automation on community health.
Researchers at RIKEN CSRS have developed a non-transgenic method to modify plant genes using a bioactive molecule spray, which can be used to improve crop yield and resistance to pests. The technique has shown promising results in improving economically desirable quality traits in crops.
A paper by University of California, Berkeley's Joanne Cheung argues that social media platforms should be governed like urban planning spaces to prioritize public interests. She notes parallels with commercial real estate development and suggests establishing a professional role with ethical principles to serve the public interest.
A new synthetic substance, PECS-101, has been shown to prevent neuropathic pain caused by chemotherapy while improving cancer treatment outcomes. The study, conducted in mice, found that PECS-101 had no adverse effects and did not cause dependence.
Researchers from the University of Texas at Dallas have developed a terahertz imager microchip that can create images through obstacles. The technology has potential applications in industries such as manufacturing and automotive, where it could help with packaging inspections and navigating hazardous conditions.
Researchers developed DAGguise, a scheme that shapes memory requests into a predefined pattern to prevent contention attacks and enable faster computation. The technique represents programs' memory access requests as a graph, where each request is stored in a node, and the edges are time dependencies between requests.
Patients with both high lipoprotein(a) and coronary artery calcium score face a 20% increased risk of heart attack or stroke over 10 years. Researchers hope to raise awareness and improve early prevention for these patients.
A new study by University of Michigan researchers found that genetics play a crucial role in how our bodies respond to vaccines and booster shots. The team identified a specific form of an antibody-related gene that predicts whether boosting will be effective for increasing innate immune responses.
Researchers from Tel Aviv University found that hyperbaric oxygen therapy (HBOT) relieves PTSD symptoms in treatment-resistant veterans, improving brain function and microstructure. The breakthrough study provides new hope for PTSD sufferers, offering an objective diagnostic tool and potential long-term improvements.
Researchers analyzed fossilized fish bones from the Tanis locality to reconstruct the latest Cretaceous seasonality. The study reveals that the catastrophic extinction occurred during northern-hemisphere spring and affected sensitive life stages of organisms, including dinosaurs.
Researchers from the University of Birmingham have successfully used a quantum gravity gradiometer to detect an object hidden below ground, marking a significant milestone in the development of this technology. The breakthrough could lead to faster, cheaper, and more comprehensive underground mapping, with potential applications in ind...
The COVID-19 pandemic has led to accelerated change in the workplace, with flexible hybrids of the WFH mode emerging and evolving. Research studies have explored lessons learned about WFH, drawing conclusions about challenges and opportunities, and making recommendations for optimizing experiences and outcomes.
A new study found that serious allergic reactions to food among children have flattened since changes to Australian infant feeding guidelines. The research showed a slowing rate of increase in hospital admissions for food anaphylaxis among young children and teenagers, but overall rates remain high. Experts emphasize the need for effec...
Researchers discovered a crucial RNA strand called CYTOR that helps build muscle mass, and found it decreases with age. Gene therapy stimulated CYTOR production, leading to increased fast-twitch muscle fibers and improved muscle function in humans and mice.
A study published in Obesity found that telemedicine can mitigate barriers to obesity care, including limited access to specialized care and high costs. Virtual interactions between patients and healthcare providers may be more cost-effective and lead to better weight loss outcomes.
The CUNY Graduate School of Public Health and Health Policy has been awarded a $12.4 million NIH grant to establish the world's first AI center for precision nutrition and health. The center will be co-led by two renowned experts and aim to develop state-of-the-art AI methods to tailor diets to individual characteristics.
Researchers discover a genetic mechanism linking ALS and dementia to UNC13A protein corruption, providing hope for new treatments by blocking corrupted instructions. The study found that genetic variants increase the risk of UNC13A mRNA corruption in patients with ALS and FTD.
A nationwide study found that days with higher-than-normal temperatures during the US summer season were associated with increased rates of emergency department visits for any mental health-related condition, particularly substance use and mood disorders. The impact of heat on mental health was similar across age groups and regions, hi...
Researchers at Princeton University have developed a method to generate less-stable olefins from internal olefins catalytically, utilizing photocatalysis and chromium co-catalysis. This innovation allows for the conversion of internal olefins into terminal olefins, which are useful starting points in various chemical processes.
A study by researchers from the University of Tsukuba found that office workers in Japan perceive physical activity as important for their health. To increase activity levels, workplace strategies include evidence-based health education, standing desks, and incentive programs.
Patients with Merkel cell carcinoma face a high risk of recurrence, with 95% of cases occurring within the first three years. The study found that advanced age, male sex, immunosuppression, and known primary lesions are associated with higher recurrence rates, highlighting the need for targeted surveillance efforts.
An analysis of over 11,000 older Japanese adults found that current dog owners were approximately half as likely to have a disability. Regular exercise among dog owners further reduced the risk. In contrast, cat ownership showed no association with increased or decreased disability risk.
A University of California, Davis study found that farms with surrounding natural habitat experience the most benefits from birds, including less crop damage and lower food-safety risks. The presence of natural habitat was the single most important driver differentiating a farm where wild birds brought more benefits than harm.
A study of 850 competing dogs found that most injuries were related to obstacle performance, particularly bar jump and tunnel obstacles. Many dogs experienced soft tissue injuries, lameness, and pain, but could recover in a few weeks.
A new study by Yale School of Medicine reveals that Americans' hopes for a better future have endured despite historical economic downturns and the COVID-19 pandemic. The research found that people with a more optimistic orientation tend to do better during illnesses, adhere to healthier behaviors, and exhibit better psychological health.
A new study from Georgia Tech's School of Public Policy found that nearly half of the reports were downloaded for academic purposes, while even more were accessed by people outside educational settings. The analysis revealed strong demand among users for open-access scientific information to improve their lives, with downloads categori...
A study published in Disease Models & Mechanisms reveals that premature differentiation of pain-sensing neurons and increased mechanosensory neuron production contribute to the development of pediatric dysphagia. The researchers found that disruptions in neural crest cell interactions lead to cranial nerve dysfunction.
Research finds that subconcussive head impacts in youth football can impair cognitive brain function, particularly in attention and processing sensitivity. The study used brain vital signs to track changes in brain function over time, providing a predictive relationship between head impact exposure and cognitive impairment.
Researchers identified two key factors regulating the exercise stress response pathway. Arginine vasopressin and corticotrophin-releasing hormone cooperatively control adrenocorticotropic hormone secretion, playing a crucial role in the physiological stress response.
A regionwide, structured colorectal cancer screening program eliminated disparities in colorectal cancer death rates between Black and white Kaiser Permanente members. Organized screening outreach markedly increased screening rates and led to significant decreases in incidence and death rates.
Scientists at Hackensack Meridian Center for Discovery and Innovation have discovered a novel mechanism of immune 'memory' that could improve vaccine effectiveness. The Tcf1 transcription factor plays a crucial role in recognizing threats the immune system has faced before, and researchers believe it may be possible to enhance this imm...
LaTrice Montgomery, a University of Cincinnati researcher, emphasizes the need for more specific data on cannabis use among different racial and ethnic groups. Her research focuses on cannabis addiction, also known as cannabis use disorder (CUD), which is listed in industry standard handbooks alongside other stimulants.
Lithium-sulfur batteries have high theoretical energy density, but degradation issues with charging cycles. Researchers at HZB analyzed pouch cells using X-ray radiography and sensors to understand particle formation and electrolyte influence.
Researchers from eight international groups reviewed progress and discussed issues in estimating terrestrial evapotranspiration. They identified main bottlenecks in contemporary theory and proposed potential solutions. The study highlights the need for new thinking due to large uncertainty in current estimation methods.
A new variant of the Hendra virus has been detected in Australian horses, emphasizing the need for ongoing disease surveillance. The discovery was made possible by a seven-year effort to create a network of frontline veterinarians and researchers aiming to detect new viruses.
A new analysis of human remains provides the earliest DNA from sub-Saharan Africa, outlining major demographic shifts between 80,000 and 20,000 years ago. The study reveals people moved and settled in other areas, developed alliances and networks to trade and share information.
Seed dispersal rates by Central American agoutis are lower in ocelot habitats with high scent presence. This change allows bruchid beetles to attack seeds for longer periods, promoting forest diversification. The study's findings have implications for understanding the ecology of fear and its effects on ecosystems.
Researchers discovered that gut bacteria can awaken dormant viruses by producing colibactin, leading to cell-killing infections. This finding suggests a possible link between colibactin-producing bacteria and cancer, potentially benefiting the bacteria's own survival.
Researchers at University of Texas at Austin create first-ever biologically authentic computer model of HIV-1 virus liposome, shedding light on replication and infectivity. The study reveals key characteristics of the liposome's asymmetry and its role in shaping macroscopic properties.
Research suggests stress plays a bidirectional role in AFib, both increasing episodes and contributing to mental health issues. Stress reduction strategies, such as mindfulness-based stress reduction and anxiolytic therapy, may improve AFib symptoms and quality of life.
Two-thirds of surveyed teens in Scotland reported visual or verbal harassment, while one-third experienced personally invasive behaviors in the past three months. Students often normalize behaviors, and effective interventions are needed to change attitudes and behaviors that persist into later life.
A survey of incarcerated individuals and scientists participating in the INSPIRE program found significant benefits for scientists, including increased interest in taking action on social justice. The experience also produced counterstereotypical effects, shifting negative preconceived notions into empathy.
Experts argue that selling the Vaccine Manufacturing and Innovation Centre (VMIC) is baffling and should be reversed due to its strategic importance in pandemic preparedness. The UK taxpayers invested over £200m in the centre, which played a crucial role in developing and producing COVID-19 vaccines.
A new study published in the New England Journal of Medicine found that babies born with Congenital Zika Syndrome are at an 11x greater risk of dying during their first three years of life compared to those born without. The study highlights the importance of protecting women, especially those pregnant or of child-bearing age, against ...
The report projects a global increase in extreme fires by up to 50% by the end of the century, with a call for governments to shift their investments from reaction to prevention and preparedness. The authors recommend a 'Fire Ready Formula' with two-thirds of spending devoted to planning, prevention, and recovery.
Researchers have created a portable device that can detect Parkinson's disease by analyzing the unique odor compounds on a person's skin. The 'e-nose' system showed an accuracy of 79.2% in diagnosing PD, with potential for improving diagnosis through machine learning algorithms.
This article reviews bi-level optimization models applied to ship air emission management, highlighting the challenges of implementing regulations and policies. The study finds that the maritime industry's reaction to policies can have negative effects on emission reduction.
Researchers at Lund University mapped Ytterbium's origin to supernova explosions, revealing new opportunities for studying galaxy evolution. The study provides insight into the element's dual cosmic origins from heavy and regular stars.
A new analysis examines how Chile's feminist movement evolved in response to the country's enduring inequality, particularly gender inequality. The study highlights the movement's impact on mass protests and the writing of a new constitution, with key findings including increased feminist participation and intersectional perspectives.
The AAN has issued an evidence-in-focus article on aducanumab, a treatment for early changes in the brain associated with Alzheimer's disease. The article notes that while aducanumab reduces amyloid plaques, its effects on symptoms and side effects are unclear.
Researchers have identified larazotide acetate as a promising treatment for multi-inflammatory syndrome in children (MIS-C), a rare but severe condition. The study showed rapid improvement in symptoms and faster resolution of gastrointestinal issues among children treated with the drug, suggesting its potential as an adjuvant therapy.
Rates of uncontrolled high blood pressure increased from 15% to 19%, with greater rises possible in the general population, Dr. Eric Peterson warns. Slight changes in blood pressure control can have significant consequences downstream.
A recent study reveals that parthenogenesis, a type of asexual reproduction, leads to a loss of efficiency in selecting beneficial mutations, reduced genetic diversity, and decreased heterozygosity in stick insects. This has significant implications for species' ability to adapt to changing environments.
KAUST researchers develop an artificial electronic retina that mimics human vision and recognizes handwritten numbers with high accuracy. The retina uses perovskite nanocrystals to detect light intensity via capacitive change, offering a more energy-efficient alternative to existing systems.
The Chicxulub asteroid's impact, occurring in spring, marked the demise of non-avian dinosaurs and most marine reptiles. The fossilized fish bones revealed seasonal growth patterns and feeding habits that point to a catastrophic extinction event.
A team of researchers has designed a compound with 'wings' that makes polymers change color when stressed, allowing for the detection of stress before breakage. The new probe is more accurate in detecting mechanical stresses in both polymer gels and films, paving the way for tougher gel materials and nanoscale tension probes.
Researchers found elevated plasma xanthine oxidase activity and more fragments of damaged mitochondrial DNA in Black adults with resistant hypertension compared to white adults. These findings suggest an important underlying cause of increased cardiovascular risk in Blacks with difficult-to-treat hypertension.
A recent study published in Child Development found that the COVID-19 pandemic negatively impacted preschool children's educational development, particularly in motor, language, and logical-mathematical skills. The research highlights the importance of targeted interventions for vulnerable children to mitigate the achievement gap.
Researchers at NTU Singapore have created a rapid and affordable method to evaluate the microstructure of 3D-printed metal alloys, providing insights into strength and toughness. This technology can benefit industries such as aerospace, where quality assessment is critical for maintenance and repair.