A Dutch survey of swingers found that nearly half use recreational drugs during sex to prolong and intensify the experience. Women are more likely to use drugs than straight or bisexual men, but this practice increases the risk of unprotected sex.
Researchers at the University of California San Diego have developed a groundbreaking system for determining gene expression based on machine learning. The new method leverages chromatin biology and molecular features to identify expressible genes with high accuracy, providing a genetic 'Rosetta Stone' for biologists.
A new standardised tool has been developed to assess cognitive and language development in two-year-olds, using the Parent Report of Children's Abilities Revised (PARCA-R) questionnaire. The tool provides reliable scores for clinicians and parents to identify advanced or delayed development.
Research in mice suggests that physical manifestations of negative memories in the hippocampus could underlie cognitive symptoms of depression. Inhibiting these manifestations could be a future treatment route for depression.
A research team mapped the molecular structure of an aggressive protein aggregate that causes accelerated Alzheimer's disease. The study revealed variations in amyloid depositions and potential risk factors for spreading and amplification.
Researchers at Newcastle University have found that wind erosion is unlikely to be the primary cause of methane gas release on Mars. The team used high-resolution imagery and data to rule out wind erosion as a viable mechanism for producing detectable levels of methane in the Martian atmosphere.
A new study by researchers at UConn Health and Texas A&M University found that walnut consumption provided protection against experimentally-induced ulcerative colitis in mice. The study showed that walnuts reduced inflammation and enhanced the repair process of the colon, leading to less injury during an episode of ulcerative colitis.
A new study published in the Journal of Clinical Investigation reveals a previously unknown gut-brain connection that plays a key role in obesity caused by overeating. The research found that increased levels of gastric inhibitory polypeptide (GIP) in the gut inhibit the action of leptin, leading to weight gain.
Researchers at Columbia University identified a neural circuit in the auditory cortex where cells' responses became specialized for learned songs. This flexibility helps birds adapt to new songs and offers clues about humans' ability to learn languages.
The study found that elephants change the structure of African tropical forests, increasing aboveground biomass by 26 to 60 tons per hectare. This process contributes to a corresponding increase in carbon storage, making the forests more resilient to climate change.
A California law that limits out-of-network doctor bills appears to be protecting patients from surprise medical bills, but has shifted bargaining leverage in favor of insurance plans. The law has also eroded the negotiating power of smaller physician groups, leading to consolidation among medical practices.
Researchers at USF's Global Center for Hearing and Speech Research have developed a novel treatment for age-related hearing loss, combining aldosterone supplements with anti-inflammatory medications. The treatment has shown promising results in pre-clinical trials on mice, slowing down or preventing age-linked hearing impairment.
Rice University scientists develop a unique two-dimensional material with sharp zigzag boundaries, showcasing promise for optoelectronics and advanced computing. The material's band gap can be tuned in a controllable way, opening up new avenues for research and potential applications.
Researchers at Medical College of Georgia have identified a chemical that can improve communication between the body's smallest blood vessels and larger vessels, which is crucial for delivering oxygen to the heart muscle. By blocking an enzyme that inhibits this chemical, they found that it can reduce diastolic heart failure symptoms.
A new study found that nearly half of patients with UTIs were not tested for the infection, leading to unnecessary antibiotic prescriptions and increased risk of antibiotic resistance. The researchers argue that doctors need access to rapid diagnostics tests to accurately diagnose and treat UTIs.
Researchers extracted genetic programs for glycopeptide antibiotic production from Actinobacteria, revealing precursors date back over 1 billion years. The study shows that resistance co-evolved with production as a means of self-protection for producing bacteria.
Researchers at Champalimaud Centre for the Unknown discover a new psychophysical rule, Time-Intensity Equivalence in Discrimination (TIED), which links decision times to sound intensity. TIED is more stringent than Weber's Law, describing behavior with mathematical precision.
Researchers have developed a novel method to precisely detect and characterize genes in individual cells, enabling selective enrichment of selected molecules. This approach, called BART-Seq, addresses the challenge of detecting low-abundance gene transcripts and has potential applications in disease diagnosis and precision gene-editing.
A Brazilian health care system analysis found that women have a 90% increased risk for prescription of pill combinations known to produce reactions requiring medical attention. The study also revealed that one in four older adults over age 55 received drugs with an interaction, reaching one in three for ages 70-79.
Researchers found that wet basins are more effective at removing nitrate from the water by converting it to gaseous nitrogen. Designing basins to hold water from the beginning could decrease production of nitrous oxides and mitigate eutrophication in bodies of water.
A team of Australia-UK researchers identified the molecular machinery used by bacteria to resist chemicals, which could be repurposed to produce precursors for new polymers like nylon. This discovery sheds light on how bacteria develop resistance and may lead to the development of new antimicrobial agents.
New research reveals that reduced Arctic sea ice does not cause extreme cold winters, but rather is linked to changes in atmospheric circulation patterns. The correlation between reduced sea ice and cold winters occurs because both are driven by the same large-scale atmospheric circulation patterns.
A landmark study on coral reefs has collected data on over 2.5 million individual corals across 44 countries, revealing alarming rates of bleaching due to climate change, with researchers urging immediate action to protect reefs in the Indo-Pacific region.
Resistance to carbapenems and polymyxins is geographically widespread in Southeast Asia, with overlapping distributions in eight countries. The study highlights the urgent need for robust antimicrobial resistance surveillance and improved infection prevention and treatment practices globally.
A new smartphone app scans plants for signs of major diseases and one common pest, detecting them with a 90% successful rate. The app aims to link farmers to extension workers and satellite images to prevent production losses and support global disease control.
A new study found that young adults in Asia have the shortest sleep duration, averaging 6 hours and 30 minutes per night. The researchers suggest that cultural factors, such as high work demands and limited leisure time, contribute to this trend.
A new study from the University of Cincinnati found that Hispanic women have a higher likelihood of pregnancy than white women after receiving a kidney transplant. The study analyzed data from over 7,900 women and revealed a pregnancy rate of 21.4 per-thousand person years among Hispanic women.
An AI tool developed by USC computer science student Timothy Greer classifies song genres by analyzing lyrics and chords. The tool predicts 'Old Town Road' is country according to lyrics, rock according to chords, and pop when combining both. This method highlights the complexity of music perception and its relation to music construction.
Researchers from Kaunas University of Technology have developed a novel method to produce high-yield zinc oxide nanowires, enabling the mass production of electronic components. The new method improves solar cell efficiency by 6% and enables the creation of multifunctional gas sensors.
A new report from the University of East Anglia reveals that over-55s should prioritize physical activity to enjoy a fit and healthy retirement. The study found that many approaching retirement are in poor shape due to health problems, lack of motivation, and limited time.
Researchers found that bilirubin protects the brain against oxidative stress by regulating superoxide levels. The study suggests a novel therapeutic approach for neurodegenerative diseases. Bilirubin's unique chemical structure allows it to neutralize harmful superoxide molecules.
Rutgers researchers analyzed data from over 3,000 Chinese Americans aged 60+, finding widespread psychological and social stressors associated with caregiving distress and intergenerational conflict. The study highlights the need for improved research participation and health equity among minority groups.
A new study published in PNAS reveals that the northern tropical dry trend may be a result of natural climate variability rather than human activities. The research team analyzed stalagmite records from southern Thailand and found millennial-scale decreases in regional rainfall, similar to other records from the northern tropics.
A team of researchers has discovered that Leishmania parasites exploit an intracellular transport mechanism to spread their virulence factors within infected host cells. The findings provide new insights into the disease's pathogenesis and could potentially lead to the development of new treatments or therapies.
A 72-year-old man experienced considerable pain, bleeding, and swallowing difficulties after his dentures got stuck in his throat during surgery. Despite multiple hospital visits and surgeries, he eventually recovered without further complications. The case highlights the importance of removing false teeth before general anesthetic.
A new Australian study found that treating insomnia separately can significantly improve symptoms of both conditions. People with co-occurring insomnia and obstructive sleep apnea reported great improvement to their sleep and health after six months, with about 50% improvement in global insomnia severity.
A new system detects abnormalities in elderly heart rates and temperatures, triggering drone-delivered first aid. The wearable device monitors vital signs wirelessly and quickly alerts caregivers via smartphone notifications.
Researchers developed a method to measure all phonons in graphene nanostructures, opening new possibilities for material design and optimization. This breakthrough technique uses high-resolution electron spectroscopy inside an electron microscope, resolving spatial and momentum vibrations.
A new study suggests that aspirin use can have varying effects on breast cancer patients depending on their DNA methylation profiles. Patients with methylated tumor promoters had a higher mortality risk, while those with unmethylated promoters saw a decrease in breast cancer-specific mortality.
A new diagnostic approach detects high-risk HPV infection and precancerous markers, improving the ability to diagnose cervical cancer in HPV-positive women. The test has a sensitivity of 97.3% and negative predictive value of 93.8%, making it a promising tool for cervical cancer triage.
New research found that Antarctic icebergs can weaken and delay the effect of Global Warming in the Southern Hemisphere. The study suggests that icebergs persist for years, cooling ocean waters and impacting currents by lowering ocean salinity.
Researchers at UC Riverside propose a new theory for Alzheimer's disease, pointing to lysosomal storage as the underlying cause. Long-lived proteins like beta-amyloid and tau undergo spontaneous modifications that make them undigestible by lysosomes, leading to cellular damage.
New research published in PNAS reveals that human epithelial cells form fractal-like branching structures under certain conditions, mirroring the self-assembly of particles suspended in a liquid. This discovery sheds light on tissue formation and cellular behavior.
A new study by Stanford SPARQ found that race affects investment judgments of asset allocators, contributing to disparities in the financial services industry. The research partnership aims to promote fairness by examining unconscious bias driving racial disparities.
Research published in Annals of Internal Medicine found that both general and abdominal obesity were strongly associated with mortality among Mexican adults. The study, which followed over 115,000 adults for up to 14 years, also found that waist-to-hip ratio was a major risk factor for premature death.
A study warns that large areas of tropics could vanish within 80 years if global dietary habits don't change, leading to widespread species loss. Replacing animal products with plant-based alternatives can reduce agricultural land use by 11%.
A new study by University of Michigan researchers reveals that Asian carp can survive and grow in larger portions of Lake Michigan than previously believed. The findings suggest that the fish can thrive in various diets, including detritus, and have suitable habitat volumes throughout the water column.
A retrospective cohort study in Australia found that areas with a higher number of fast food restaurants have more heart attacks. The study also found a strong association between the density of fast food outlets and the incidence of heart attack, with each additional outlet linked to four additional heart attacks per 100,000 people.
Researchers at Johns Hopkins Medicine developed a new mouse model that mimics the effects of red blood cell transfusions on human infants with necrotizing enterocolitis (NEC). The study found that severe anemia increases the risk of NEC after transfusion, and that free hemoglobin can trigger an immune response in the intestine.
Human research published in JNeurosci identified a specific target of antibodies implicated in lupus' neuropsychiatric symptoms. Brain cytoplasmic RNAs are targeted by the immune system in people with lupus, hindering cellular signaling and leading to seizures and cognitive impairments.
Scientists have discovered a rare, inherited gene mutation that significantly increases the risk of pancreatic and other cancers. The RABL3 mutation was found in a family with multiple relatives diagnosed with pancreatic cancer, and zebrafish carrying the mutation also showed dramatically higher rates of cancer.
Researchers found that DNA methylation patterns can affect the impact of aspirin on mortality in women with breast cancer. Women with certain DNA characteristics who take aspirin before a breast cancer diagnosis may live longer, according to the study published in Cancer journal.
Researchers at Clemson University examine the effects of feral hogs and elephants on livestock and livelihoods, highlighting the importance of including non-traditional culprits in human-wildlife conflict discussions. They found that these species can cause significant damage to farming infrastructure and affect local communities' perc...
A pan-Canadian clinical trial will investigate a new way to treat metastatic breast cancer by making it impossible for breast cancer cells to manufacture proteins needed to be aggressive. The Dream Team, led by Nahum Sonenberg and Michael Pollak, aims to find ways to overcome translational dysregulation and prevent cancer spread.
Researchers from Lehigh University have found that songbirds prefer the scent of their own species over others, which could impact hybridization. The study, led by Amber Rice and Alex Van Huynh, used gas-chromatography mass-spectrometry to analyze natural oils produced by birds' uropygial glands.
Researchers discovered over 1,600 vulnerabilities in the Google Play Store's backend systems, exposing personal information and potentially mobile devices. An automated system called SkyWalker has been created to vet these servers and software library systems, helping developers improve app security.
Scientists developed a machine-learning method to analyze protein structures and predict pathogenic mutations. This approach helps identify disease-associated amino acid substitutions in membrane proteins, which account for 25-30% of all cellular proteins.
Researchers argue that robots must understand the reason behind their actions to work alongside people safely and effectively. This shift in thinking is necessary as automation increases and human-robot interaction grows.
A new USC study found that older adults are less distracted by negative information compared to younger adults. The researchers used a quickly presented sequence of images to examine how attention is affected by emotion. Older adults showed a selective bias toward positive information, prioritizing it over negative stimuli.
A new study by Massachusetts General Hospital finds that more than one in four US adults with diabetes were not diagnosed, while nearly one in three received inadequate care. Younger, female, and non-white adults were particularly affected by disparities in meeting treatment targets.
A speleothem δ18O record from Klang Cave in southern Thailand shows decreased rainfall in the northern-central Indo-Pacific (NCIP) region. The study also found that anthropogenic forcing of rainfall may be indistinguishable from natural variability during certain climate periods.
A team at Colorado State University discovered that Culex tarsalis mosquitoes, a primary vector for West Nile virus, can transmit Rift Valley fever virus to livestock and humans in Colorado. The researchers found that these mosquitoes feed on both humans and livestock, making them a significant threat for potential outbreak.
Researchers at Rice University have created a genetic circuit that allows bacteria to differentiate like stem cells, forming genetically distinct communities with complex behaviors. The discovery, called asymmetric plasmid partitioning, enables the creation of diverse populations of microbes that can exhibit non-native behaviors.
Researchers discovered that amino acids can stabilize membranes against magnesium ions, enabling the first cells to encode genetic information. The study suggests that amino acids and RNA building blocks co-localized in watery environments, providing a potential mechanism for life's emergence.
A UCI study found that hookah waterpipe use poses health risks due to toxic chemicals, ultrafine particles, and carbon monoxide. The researchers discovered that even nicotine-free herbal mixtures produce high levels of toxic gases in mainstream smoke.
Research published in JNeurosci suggests that estrogen may protect movement neurons from Parkinson's disease, with brain-selective estrogen treatment reducing alpha-synuclein breakdown and severe symptoms in male mice. Female mice also showed less severe symptoms at a later age, indicating potential benefits of estrogen-based treatments.
A study reveals that mosquitoes' salivary glands contain a barrier that blocks most malaria-causing parasites from being transmitted during a bite. Researchers found that only a few parasites can pass through a narrow opening in the 'chitin wall', potentially leading to new strategies for preventing malarial infection.
Two studies found that nitrogen-bisphosphonates reduce the risk of osteoporotic fractures and premature mortality by 34% in individuals aged over 50. The treatment is particularly beneficial for those at risk of osteoporosis, with a significant reduction in bone loss contributing to the overall benefit.
Researchers report that prebiotic amino acids can stabilize prebiotic fatty acid membranes in the presence of magnesium ions or sodium chloride. The findings propose how the first cell membranes might have formed and how key cellular components might have co-localized.
A new study reveals that functioning coral reefs still exist and can be saved through three management strategies: protect, recover, and transform. These strategies aim to safeguard reef ecologies and ecosystem services into the future, prioritizing 'cool spots' with functioning coral communities.
A new study found that naproxen's degradation products are up to 15 times more toxic to southern toad larvae than the medication itself. Researchers emphasized the importance of considering the full life cycle of medications when evaluating their environmental impact.
Women with BRCA1/2 gene mutations are at high risk of developing ovarian cancer, with a lifetime risk of 39-44% for BRCA1 and 11-17% for BRCA2. A new review provides guidance on screening, preventive surgery, contraception and management of menopausal symptoms to reduce this risk.
A recent study found that ancient pigs in Europe lost their Near Eastern genetic signature due to hybridization with European wild boar. This suggests that pig management in Europe was extensive and that artificial selection had a limited impact on the development of modern European commercial pigs.
Researchers found that Asian longhorned beetle larvae can consume tree tissues that their parents cannot, allowing them to thrive on a wider range of hosts. This discovery explains how the beetle expands its range and poses a threat to vulnerable species in North American forests.
Researcher Dr Frank Ainsworth reviews international studies on parental licensing, highlighting its potential flaws and limitations. He argues that the scheme could disproportionately affect disadvantaged communities and may not be effective in addressing child neglect.
The Stanford-led study, published in Nature Climate Change, explores the capacity of trees and plants to absorb carbon dioxide. The research suggests that trees will continue to sequester carbon dioxide at generous rates through at least the end of the century, with potential increases in plant biomass by 12% by the end of the century.
Estimates suggest that non-native pests contribute to the death of approximately 5.5 TgC per year, impacting forest carbon budgets and ecosystem services worldwide. Compensatory growth of non-host trees is observed, but most pests have not yet invaded their hosts' full ranges.
A study by University of Houston researcher found that adults taking opioids for severe pain also experience increased anxiety, depression, and substance abuse issues when combining it with marijuana. This highlights the need for comprehensive assessment and treatment of chronic pain.
Engineers at the University of California San Diego have developed the world's thinnest optical device, a waveguide consisting of three layers of atoms thin. The waveguide channels light in the visible spectrum and supports electron-hole pairs, generating a strong optical response.
Stoltzfus-Dueck will develop and test models for plasma confinement, a crucial step towards harnessing fusion reactions. His research aims to increase understanding of next-generation fusion plasmas and enhance the control of edge turbulence.
A new Australian study debunks theories of sexual economics by analyzing data from over 3,000 individuals. Researchers found that older women perceive themselves as having equal bargaining power to younger women, while men with higher education qualifications believe they have a market premium.
A new study estimates that hospital harm in Ontario cost the healthcare system over $1 billion in 2015/16, with patients experiencing a significant increase in length of stay and subsequent health costs. The study found that the most common harm was medication-associated conditions, with costs ranging from $800 to $51,067.
Engineers at the University of Illinois have found a way to redirect misfit light waves to reduce energy loss during optical data transmission. By exploiting an interaction between light and sound waves, they were able to suppress backscattering in silica glass, a common material used in fiber optic cables.
A study published in JAMA Pediatrics found that pediatricians can significantly impact parents' ability to quit smoking. The 'CEASE' program, developed by Dr. Jonathan Winickoff, shows a 2% decline in smoking rate per year among all patients, not just those who try quitting. This intervention, implemented at family practice offices acr...
A study analyzed collective memory of WWII, finding that individuals from Russia claimed their country shouldered the most responsibility for winning the war. Participants from former Axis nations collectively overestimated their role in fighting against other sides.
Researchers analyzed barium sulfate minerals to determine biosphere productivity post-Great Oxidation Event. The study found a significant decrease in biosphere size following the event, potentially driven by decreased nutrient availability.
NASA's GPM satellite detected heavy rainfall around Tropical Storm Henriette's center, with rates reaching 25 mm/hour. The storm is moving west-northwest towards Mexico, expected to weaken and degenerate into a remnant low pressure area.
A new study by the University of Birmingham found that large-scale tree deaths worldwide are responsible for more than a tenth of total tree deaths. The research used satellite observations and computational models to calculate the impact of these events on carbon storage, revealing that they account for 12% of global tree mortality.
Researchers found that female Tasmanian devils can be polyandrous, having multiple male partners, which could increase genetic diversity but also pose challenges for captive breeding programs. The study's findings offer a glimmer of hope in the fight against devil facial tumor disease, which has devastated wild populations.
A recent NIH study found that chronic active lesions in the brain, marked by dark rimmed spots, are a hallmark of more aggressive and disabling forms of multiple sclerosis. The study suggests that these lesions may play a role in progressive MS and offers hope for developing new treatments.
A new study led by Virginia Commonwealth University researchers reveals that structurally complex forests in the eastern US outperform simpler ones in carbon sequestration. The discovery suggests that a forest's arrangement of vegetation is a key factor in its ability to absorb and store carbon.
A research team from Aalto University developed a novel strategy to create virus-based materials for catalysis. The new phthalocyanine derivative was synthesised and combined with tobacco mosaic virus, resulting in a highly ordered fibrous material that remains active despite being immobilised.
A group of researchers has developed new inquiry-based models for optical states in photonic crystals, leading to breakthroughs in high-polarization-sensitive sensors. The study focuses on three-dimensional opal-like photonic crystals, which can be used to improve control over light in these systems.
Climate change is expected to exacerbate China's air pollution issues, leading to increased mortality rates. The study predicts that nearly 40% of the additional deaths could be attributed to atmospheric stagnation events and heat waves.
Research by American Psychological Association found that a poor fit between reasoning abilities and job demands can lead to premature retirement of valuable employees. Older workers who have matching abilities and demands tend to experience fewer health issues and work longer.
The American Heart Association has released new guidelines for diagnosing and treating critical limb ischemia, a condition that affects an estimated 12 million Americans. The guidelines aim to improve the precision and quality of critical limb ischemia management through non-invasive techniques and devices.
Climate change and drought are exacerbating malnutrition outcomes in children worldwide, with stunting affecting at least one-third of children in Africa and South Asia. A new study maps the effects of drought on child nutrition, identifying areas most vulnerable to climate shocks and factors influencing vulnerability.
Researchers found that pancreatic tumours produce more perlecan to remodel the environment, helping cancer cells spread and resist chemotherapy. Lowering perlecan levels improved response to treatment in mouse models.
Researchers at UC San Francisco have found that Alzheimer's disease directly attacks brain regions responsible for wakefulness during the day, leading to excessive daytime napping. This damage is associated with tau protein buildup, which contributes more directly to brain degeneration than amyloid protein.
A new study from Michigan State University found that transnational environmental crime drives social conflicts globally, threatening development and undermining peace and security. Researchers highlight potential solutions, including cooperation, engagement of local communities, and legislative reform.
A University of Arizona researcher studied motivations behind sexting and found that young women send explicit images to feel empowered or disempowered. The study highlights the complexities of sexual double standards and their impact on women's sexuality.
New research by Caltech scientists reveals that natural gas leaks from heating homes and businesses in the Los Angeles Basin contribute significantly to methane emissions. Methane concentrations peak in winter when natural gas usage is highest, with levels dropping during summer months.
A team of scientists from the University of Bristol and MIT has designed a new class of highly efficient ionic liquid electrolytes that can improve supercapacitor performance. These detergent-like electrolytes can self-assemble into sandwich-like bilayer structures on electrode surfaces, leading to improved energy storage capabilities.
NASA-NOAA's Suomi NPP satellite captured a visible image of Tropical Storm Krosa, revealing a massive storm with fragmented thunderstorms. The storm is expected to make landfall over western Shikoku, Japan in two and a half days with maximum sustained winds near 55 knots.
An international team has discovered a previously undescribed Jurassic volcanic landscape in central Australia, revealing around 100 ancient volcanoes and magma chambers. The research uses advanced subsurface imaging techniques to identify the volcanic craters and lava flows, challenging previous understanding of Earth's past processes.
A recent study in mouse neurons reveals how the protein CPEB3 primes neurons to store long-term memories. P bodies, specialized isolation chambers within neurons, contain dormant CPEB3 and transfer it to synapses, where it strengthens connections and stabilizes memories.
Researchers at the University of Wisconsin-Madison have discovered a new mechanism for bending metals that challenges previous understanding. By creating narrow bands with an amorphous configuration, they found that certain materials can bend without fracturing, potentially leading to stronger and more durable military vehicles.
The Lancet Group's new Diversity Pledge and No All-Male Panel Policy aim to increase the representation of women and colleagues from low-income countries among editorial advisers, peer reviewers, and authors. The policies also commit to reflecting a broader range of voices in communications activities.
A study found that financial investors in North America tend to favor white over black male-led teams, especially those with strong credentials. This bias can contribute to the lack of diversity in the investment industry, according to the authors.
A novel robotic neck brace has been developed to assist ALS patients in holding their heads and supporting range of motion. The device incorporates sensors and actuators to restore approximately 70% of the active range of motion, allowing for improved eye contact and computer control.
A study analyzed claims data from 5.4 million inpatient admissions and 13.6 million ED visits to in-network hospitals between 2010-2016. The percentage of ED visits and inpatient admissions with out-of-network bills increased, resulting in higher patient financial responsibility.
Domestic European pigs have a mix of European and Near Eastern ancestry until 6,000 years ago. After introduction to Europe, modern pigs lost their original genomic ancestry due to gene flow from wild boars.
West Virginia University is creating 40 annual scholarships to support students in cybersecurity roles. The program aims to address the growing demand for cybersecurity experts amid escalating cyber threats and unfilled positions globally.
A recent survey found that half of key hospital doctors in the UK are ill-prepared to respond to major incidents. The study, published in Emergency Medicine Journal, suggests that the situation hasn't improved since 2006, with many doctors lacking knowledge of their organization's major incident plans.
Researchers discovered highly sensitive snails can digest cellulose, form hard eggshells and pack neurotoxins in eggs. Genome sequencing revealed key adaptations enabling the invasion of freshwater wetlands.
Researchers at Rice University and UTHealth have discovered that vancomycin-resistant Enterococci (VRE) can develop resistance to daptomycin in more than one way. The study's findings provide new insights into the mechanisms of antibiotic resistance, which could lead to the development of new treatment strategies or 'co-drugs' targetin...
A new chlamydia vaccine has shown promising early signs of effectiveness in a phase 1 clinical trial, provoking an immune response in all participants. The vaccine, CTH522, demonstrated improved performance with added liposomes, producing higher antibody levels and a more consistent cell-mediated immune response.
Typhoon Lekima made landfall in China on Aug. 10, causing billions of dollars in damage and fatal outcomes. NASA's Terra satellite captured visible images of the storm's remnant clouds over the Northwestern Pacific Ocean, prompting severe weather warnings from China's National Meteorological Center.
German experimental economists conducted the largest laboratory experiment in economic research to date, refuting the theory that individuals lack motivation to participate in public goods due to negligible impact. The study found that visibility of mutual benefits is crucial for collective action in large groups. Cooperative decision-...
A systematic review and meta-analysis of 128,000 participants found a significant association between e-cigarette use and increased risk of marijuana use among adolescents and young adults. The study suggests that e-cigarette use may be a gateway to marijuana use, particularly among vulnerable populations.
Researchers discovered that Clostridium difficile is evolving into two separate species, with one group highly adapted to spread in hospitals. The emerging species, named Clade A, has evolved genes that metabolize simple sugars, allowing it to thrive on Western sugar-rich diets and evade common hospital disinfectants.
Researchers at Rice University have created a method to modify hexagonal-boron nitride (h-BN) by attaching carbon chains, making it easier to bond with polymers and other materials. This modification also makes the material more dispersible in organic solvents.
Scientists have studied the Vela Pulsar, a neutron star 1,000 light years away, to understand its behavior during a glitch. The team found that the star's spin increased before slowing down, providing a glimpse into its interior structure, which consists of three different components.
Researchers developed a tissue model that mimics blood-brain barrier disruption in Alzheimer's disease, showing how damaged barriers allow harmful molecules to enter the brain. The model also revealed that restoring the blood-brain barrier with certain drugs can slow down neuron cell death.
A new study found that individuals are swayed by their peers to punish more often, with victims being more easily influenced than impartial jurors. Group decisions can increase punishment recommendations by 40%, highlighting the potential for conformity in moral dilemmas.
Recent studies suggest a link between Arctic sea ice decline and mid-latitude cold winters, but a new study finds no causal relationship. Analysis of climate models reveals that both changes are caused by unusual atmospheric circulation patterns, not the Arctic sea ice itself.
Researchers at Monash University have discovered an antibiotic that can prevent the life-threatening diarrhea caused by C. difficile. The treatment strategy could also counter diseases caused by other similar bacteria, including anthrax. Studies show that cephamycins can reduce spore production of C. difficile and Bacillus cereus.
Researchers have found a physical explanation for how bacteria swim against the current, with a new mathematical formula describing their motion behavior. The discovery could enable design of special tube surfaces to slow down bacterial migration.
A recent study found that droughts are associated with poor childhood nutrition, particularly in areas with low agricultural diversity and ineffective governance. Researchers mapped the risk of child stunting during drought conditions using data from 53 countries since 1990.