Researchers found French drivers were more keen on automated cars, while Australian drivers were concerned about safety and legal liability. QUT's studies highlight the need to understand driver perceptions and intentions for future development of automated vehicles.
Research reveals that nodulation increases salicylic acid production in pea and Medicago truncatula plants, making them more resistant to powdery mildew. This discovery has significant implications for plant defense and nutrition.
A study of 18,000 adolescents found that positive family relationships during adolescence were associated with lower levels of depressive symptoms from adolescence to midlife. The benefit was greater for females than males, particularly during the early adult years.
A large genome-wide association study has identified 183 genetic loci associated with high serum urate levels, a major risk factor for gout. The study also found that these loci can be used to predict gout risk in independent populations.
A new grant from the Consortium of Multiple Sclerosis Centers will allow researchers to investigate different types of exercise regimens in individuals with multiple sclerosis. The study aims to measure the effects of exercise on various aspects of MS-related symptoms, such as cognition, fatigue, and physical functioning.
Colon cells use an enzyme called SQR to convert hydrogen sulfide into CoA persulfide, allowing prioritization of poisonous gas clearance over energy production. A diet lacking in fiber may exacerbate the effects of hydrogen sulfide or ability to detoxify it.
Researchers develop machine-learning tools to analyze 3D plant shapes, improving high-throughput phenotyping. The software achieves 97.8% accuracy in identifying stems and leaves, helping scientists better understand plant growth and responses to climate change.
Historical regime shifts in coastal wetlands of northeastern Florida indicate mangrove expansion is linked to reduced extreme cold events. Climate model projections suggest increasing temperatures and suitability for mangroves through the end of the 21st century.
Scientists have identified proteins that allow archaea to adapt to extreme water temperatures, providing a new method for estimating historic ocean temperatures. The discovery resolves uncertainties in the use of archaeal lipids as paleotemperature proxies.
The University of Virginia has launched a national research center to ensure the security of connected electronic devices. The Center for Hardware and Embedded Systems Security and Trust (CHEST) is tackling key challenges in designing, protecting, and resiliently operating electronic systems.
A study published in JAMA Internal Medicine found that Medicare overpaid hospitals by an estimated $1.28 billion annually for Graduate Medical Education (GME) programs. Capping GME payment rates could free up over $1 billion, potentially addressing doctor shortages and strengthening the physician workforce in underserved areas.
A graphene filter developed by Rice University scientists can capture and sanitize airborne pathogens, including bacteria, fungi, and viruses. The filter uses Joule heating to kill trapped microbes and their toxic byproducts, potentially reducing hospital infections.
Scientists at the University of Dundee have mapped how T lymphocytes control expression of over 9,000 proteins in response to infections and tumours. The study reveals critical discoveries on how immune-suppressive drugs work and how oxygen and nutrient environments shape immune responses.
Researchers analyzed fossil data to discover nearly all early African herbivore communities were unique before 700,000 years ago. This suggests the earliest humans lived in non-analog ecosystems that differ from modern Africa's ecosystems.
New research from Lancaster University and Heriot-Watt University reveals that Ethiopian parents' attempts to level the playing field for disadvantaged children by investing more in education are ultimately ineffective. The study found that even with greater investments, low-ability outcomes persist later in childhood.
Researchers found that parents are more willing to allow their children to bike on multi-use pathways than on low-stress streets. Only 44% of parents would let their kids ride on wide residential streets and 32% on narrow ones.
A new algorithm combines the capabilities of two spacecraft instruments, enabling lower-cost and higher-efficiency space missions. The virtual super instrument uses deep learning to analyze ultraviolet images and synthesize useful scientific data.
Researchers at the German Sport University explored the effects of full-body exergaming in VR on cardiovascular system and strength endurance. Results showed that VR-based training had little to no cardiovascular benefit but created incentives for increased physical activity, motivating users to take up exercise.
Astronomers have discovered a year-long plateau in the decline of Type Ia supernova light curves, challenging previous expectations. This unexpected behavior will impact the way astronomers measure the expansion of the universe and provide new insights into these powerful explosions.
Researchers develop new synthesis method to create molecules with partial structures of fullerenes, graphene, and carbon nanotubes. They successfully synthesize catenanes and knots, which are expected to be used in molecular machines and have specific properties derived from the topology.
A UK-wide collaboration has identified a genetic variant carried by 40% of the population that explains why some patients develop antibodies against anti-TNF drugs and lose response. This discovery could lead to individualized treatment strategies for patients with Crohn's disease.
The study used the 18F-labelled PSMA-1007 radiotracer to detect recurrent and metastatic prostate cancer, which was not identified by conventional diagnostic imaging. The hospital aims to spread nuclear medicine that uses drugs labeled with α-emitting radionuclides for higher therapeutic effects.
Researchers at the University of California, Davis have successfully genome-edited a dairy bull to prevent it from growing horns, and their findings show that none of its offspring developed horns. The study also highlights the need for screening and selection to address plasmid integration when using genome-editing in livestock.
Researchers found that ancient plant and animal communities differed significantly from today's, with a greater diversity of megaherbivores and non-ruminant species. The study suggests that environmental changes driven by grassland expansion and arid climate pulses may have influenced human evolution.
Exposure to violence negatively impacts physical and psychosocial health in urban adults. Social isolation and loneliness are associated with limited physical activity, poor nutrition, and increased risk of cardiovascular disease. Chronic hypervigilance also linked to increased blood pressure, memory impairment, and anxiety disorders.
Researchers at UVA School of Medicine found that oligodendrocyte progenitor cells, previously thought to be harmless, actively participate in the immune system's attacks on myelin in multiple sclerosis. This discovery offers new hope for finding a cure by promoting brain repair and targeting both aspects of the pathology.
A new study from Iowa State University highlights the need to update agricultural drainage infrastructure, which can benefit crop production and the environment. The research recommends installing higher capacity pipes and implementing long-term conservation practices, such as denitrification wetlands, bioreactors, and saturated buffers.
The article emphasizes the need for cross-disciplinary research on renewable energy storage and solar energy conversion. Scientists discuss ways to remove carbon from energy sources, crucial to avoiding climate change's worst consequences.
Researchers have discovered that patients' blood samples and tumour biopsies can reveal early signs of lung cancer spreading and becoming untreatable. The TRACERx project has identified possible causes of recurrence and developed new techniques to predict tumour aggression.
A new study estimates that about one-quarter of total US health care spending is waste, ranging from $76 billion to $94 billion. The authors found that the estimated annual cost of waste was $265.6 billion, with potential savings ranging from $191 billion to $282 billion
A study published in Journal of the American College of Cardiology shows that oral anticoagulant dabigatran slows Alzheimer disease progression in mice by improving cerebral circulation. The treatment reduces typical symptoms like inflammation and amyloid protein plaques.
Advances in medications, lifestyle changes, and technologies can help manage post-meal blood sugar levels, but more research is needed to pinpoint a target range and improve clinical outcomes. Small lifestyle changes, such as eating protein and vegetables before carbohydrates, can also lower blood glucose levels.
Researchers found that young infants with fevers are more likely to develop serious bacterial infections. Infants under eight weeks old have a doubled risk of developing such infections. Parents are encouraged to seek immediate medical attention if their child develops a fever over 100.4 degrees Fahrenheit.
The National Institute on Aging announced winners of its Eureka competition, which aims to spur technological innovations in dementia care. MapHabit took first place with a mobile app helping people with dementia follow simple commands and receive feedback from caregivers.
The ancient Maya created massive agricultural features in wetlands to respond to population and environmental pressures. This study reveals that the Maya had earlier, more intensive and more wide-ranging anthropogenic impacts on globally important tropical forests than previously known.
Cincinnati Children's Hospital Medical Center will conduct clinical research into eosinophilic gastrointestinal disorders, trained investigators and patient advocacy groups will participate in the Consortium of Eosinophilic Gastrointestinal Disease Researchers. The NIH grant renewal aims to improve understanding and treatment of chroni...
Research investigates how diet and excess blood glucose influence Alzheimer's pathology, providing new insights into the link between diabetes and Alzheimer's disease. The study aims to develop therapies targeting glucose pathways, offering potential treatments for this debilitating condition.
Researchers at Imperial College London identified key factors for successful conservation initiatives, including facilitating contact between adopters and potential adopters. Most initiatives followed a slow-fast-slow model, where initial adoption is slow but grows quickly as more early adopters connect with potential adopters.
A study published in Nature Immunology identified neutrophils as a key player in the development of allergic asthma, particularly in pro-allergic environments such as excessive hygiene and air pollution. Compounds like pulmozyme may prevent disease development by destroying DNA released by neutrophils.
Scientists at Carnegie Institution improve thermoelectric performance by applying pressure and mixing in charged particles of chromium, enabling efficient room-temperature electricity generation
A study from Nationwide Children's Hospital finds rural areas have a higher rate of reported cases, particularly during school months. Common medications such as OTC analgesics are involved in these incidents, emphasizing the importance of safe storage and supervision.
The Housing First model significantly reduces homelessness in the long term, especially for those with high needs for mental health support services. After six years, participants in the Housing First group had stable housing an average of 85% of the time.
Terry Chapin, a University of Alaska Fairbanks professor emeritus, has been awarded the 2019 Volvo Environment Prize for his groundbreaking work on Earth stewardship. His research focuses on the interconnectedness of ecosystems and human impact on the environment.
Researchers developed a new oral delivery device that can carry insulin and other protein drugs, protecting them from the acidic environment of the stomach. The capsule contains microneedles that attach to the intestinal wall and release the drug for uptake into the bloodstream, enabling fast and pain-free delivery.
A recent study reveals that thalidomide causes developmental abnormalities by inducing the breakdown of two types of p63 proteins, leading to limb defects and ear damage. The findings may contribute to the re-emergence of safe, non-teratogenic thalidomide-derived drugs as cancer and inflammatory disease treatments.
Researchers at Max Planck Institute for Chemical Physics of Solids spot axion particles in correlated Weyl semimetal (TaSe2I) below -11 °C. The discovery reveals novel properties of axion particles, which can conduct electrical current in a distinct manner from electrons.
A Penn Medicine study shows delivering a 'distant cousin' of a key protein prevents muscle damage and maintains muscle function in both small and large animal models. The synthetic substitute, utrophin, proved to be an effective and safe alternative to dystrophin, with significant implications for gene therapy.
Research analyzing data from 44,993 MSM across 28 African countries found that only 19% of those with HIV were aware of their status, and only 24% were taking anti-retroviral therapy (ART). The UNAIDS targets of 90-90-90 by 2020 will not be achieved among MSM in Africa if the current situation remains unchanged.
The study aims to measure whether using eyeglasses to correct astigmatism in toddlers improves language, cognitive, and motor development. Researchers will divide children with astigmatism into two groups: one receiving traditional support and the other with significant additional clinical support to encourage wear.
Researchers found higher levels of stress hormone corticosterone in white-tailed sea eagles near paths or roads, but not on breeding success. Protection zone regulations may need adjustment to prevent negative effects on breeding performance.
A meta-analysis of 44,993 African men who have sex with men found that severe anti-LGBT legislation is associated with lower HIV testing rates and reduced awareness of the disease. The study suggests that countries with more protective and progressive legislation have higher testing rates.
Researchers have developed a novel statistical analysis to determine the global picture of how the ocean helps predict the low-level atmosphere and vice versa. The study reveals that the ocean influences the atmosphere almost everywhere in the extratropics, shedding light on regional climate prediction.
A new study has found that e-cigarette smoke caused lung cancer and bladder issues in mice exposed to nicotine. The study, published in the Proceedings of National Academy of Sciences, found that 22.5% of mice developed lung adenocarcinomas after exposure to e-cig smoke with nicotine for 54 weeks.
Research found black individuals were 50% less likely than white individuals to be prescribed newer medications for Type 2 diabetes. Monitoring of patients' conditions was also lower among ethnic minorities and those from disadvantaged backgrounds.
A randomized clinical trial found that providing free essential medicines increased adherence to treatment among patients who couldn't afford their medications. The study showed a significant improvement in systolic blood pressure, but not in LDL cholesterol levels or diabetes control.
A new $2.8 million grant will support a preclinical efficacy study of MW150, a potential treatment for dementia. The drug targets dysregulated brain inflammation driven by p38-MAPK, which is also linked to vascular cognitive impairment and dementia.
The economic cost of natural disasters has increased disproportionately for major events like hurricanes and tornadoes, while lesser events have seen less growth. Climate change is driving these increases, with the top 1% of damages estimated to rise by $26 million annually.
A new study finds that heat wave sizes could increase substantially by mid-century, with potential impacts on public health and energy demand. The research suggests that considering the spatial size of heat waves is crucial for informing management decisions and planning for the future.
A long-term cohort study of over 36,000 Japanese men found that consuming mushrooms on a regular basis reduces the risk of prostate cancer. Participants who ate mushrooms three or more times per week had a 17% lower risk compared to those who ate less frequently.
Three UC Davis studies examine strategies to reduce firearm-related injury and death, while a fourth study identifies five distinct types of firearm owners. Background checks are found to reduce violence among those prevented from owning firearms, but flawed policies contribute to ineffective results.
Between 2014 and 2017, China's annual power plant emissions of sulphur dioxide, nitrogen oxide and particulate matter dropped by 65%, 60% and 72% respectively. This significant reduction demonstrates the technical and economic feasibility of controlling emissions from power plants to reach ultra-low levels.
Researchers at Tufts University have developed silk materials that can form highly detailed patterns in a matter of seconds, which can be erased and reformed using vapor, enabling reversible printing and thermal regulation. The technology has potential applications in optical electronic devices, biomedical materials, and smart textiles.
Research from Georgia Institute of Technology found that consumer-grade 3D printers emit particles that can negatively impact indoor air quality and respiratory health. The study suggests measures such as better ventilation, lower nozzle temperatures, and using low-emission filaments to minimize harm.
A new study reveals a sharp rise in US firearm deaths across most states and demographics between 1999-2017. The majority of states saw firearm mortality rates increase by more than 20%, while Hispanic whites were the only racial/ethnic group to see reductions.
An interdisciplinary group of researchers will investigate antimicrobial use and resistance in Argentinian livestock farms, aiming to develop a complete picture of AMR levels and their environmental impact. The project will inform policy making and potential interventions to reduce antimicrobial use and AMR.
A new predictive model can forecast a terror organization's future violence after just 10 attacks, allowing security forces to identify and neutralize the most destructive groups. The model, developed by Northwestern University researchers, uses data from publicly available sources like the Global Terror Database.
University of Oregon researchers have identified a design principle that points to making catalytic particles really small for increased efficiency. Smaller nanoparticles collect excited positive charges, preventing recombination and generating higher voltages.
A study involving 20 participants found that manipulating graphemes affects brain activity in a specific visual region. This suggests the brain region processes written words for sound translation rather than meaning access, potentially explaining variations in reading abilities.
Researchers from SUTD discovered a new theory that describes thermionic emission in graphene, improving the accuracy of models used to design devices. The new approach overcomes limitations of existing Dirac cone approximation, enabling universal descriptions of graphene-based devices across different temperatures and energy regimes.
According to a study published in Global Change Biology, the breeding season of some Arctic seabirds is shifting earlier due to global warming. The study found that surface-feeding seabirds in the north Pacific Ocean are moving their breeding season about ten days before the rest of species over the last thirty-five years.
Researchers confirm that the brain attends to criticality, a state of optimal excitation without disorder, to maximize information processing. This is achieved through the regulation of inhibitory neurons, allowing for efficient encoding and transmission of complex patterns.
A new study suggests that urban and home gardens, combined with nutrition education, can improve a range of health behaviors in low-income households. Participants reported increased healthy eating, physical activity, and reduced stress after participating in the gardening program.
Researchers at Oak Ridge National Laboratory have demonstrated that metal foam can enhance the evaporation process in thermal conversion systems, enabling the development of compact heating, ventilation and refrigeration units. The small-scale evaporator proved metal foam is well-suited for compact systems.
A new study found that distributing essential medicines at no charge resulted in a 44% increase in adherence to medications. The study also discovered improvements in systolic blood pressure and the likelihood of participants meeting their financial needs.
A team of researchers found that the last woolly mammoths on Wrangel Island survived for another 7,000 years without significant changes in their diet or environment. However, when they finally died out, it was due to extreme weather events and potentially human activity.
A study at the University of Guelph found that dog owners frequently make errors when measuring out dry dog food, with significant variations in portion sizes. The researchers recommend using a kitchen scale to ensure precise measurements and prevent under- or over-nourishment.
A study of postmortem brain tissue found increased expression of IL-18 and IL-37 in children with Autism Spectrum Disorder (ASD), suggesting these cytokines may inhibit microglia-driven inflammation and represent a potential therapeutic candidate for ASD.
Scientists at Washington University in St. Louis realize a parity-time (PT) symmetric quantum system, allowing them to observe previously unexplored phenomena. The work demonstrates the potential applications of such systems to quantum computing.
A study using wastewater analysis found that individuals with higher socioeconomic status had higher levels of vitamin B, caffeine, and certain pharmaceuticals. Conversely, lower socioeconomic status was associated with increased use of antidepressants, opioids, and antibiotics.
A review and meta-analysis of 47 articles found childhood hypertension affects 4% of children and adolescents globally. The condition is more prevalent among overweight or obese youth undergoing puberty.
A study from the University of Pennsylvania School of Nursing found that human milk and breastfeeding can improve outcomes for infants with myelomeningocele. The unique transition-to-breast pathway program helped many mothers establish an exclusive human milk diet, which is essential for optimal brain development.
New research from North Carolina State University and Oregon State University predicts a decline in recreational fishing participation due to climate change, with temperature extremes having the greatest impact. The study forecasts a 2.6% decline by 2080 under stringent mitigation efforts, but warns of a 15% drop if no action is taken.
A systematic review suggests that published studies on burnout and patient care quality may exaggerate the magnitude of the effect. The review analyzed 145 study populations and found that many results were due to biases in measurement and analysis, leading to overestimation of the relationship between burnout and poor quality care.
Researchers at Baylor College of Medicine developed a reliable molecular profile for meningiomas, predicting tumor recurrence with high accuracy. The study identified a unique characteristic of aggressive meningiomas, the dysfunction of the DREAM complex, which contributes to malignant transformation.
New research from Boston Medical Center's Grayken Center for Addiction found that community members responding to an overdose with naloxone are more likely to seek emergency help. The study analyzed overdose rescue reports and identified factors associated with calling emergency services when helping someone with naloxone.
A new research project will improve solar cell technology and explore new uses for photovoltaic devices. The collaboration includes five universities in three countries, with a focus on additive manufacturing and 3D printing for low-cost solar cell production.
Seabirds (Manx shearwaters) use spatial cognition to navigate back to their home colonies with accurate directional knowledge. However, they do not encode specific routes or anticipate obstacles encountered during foraging trips.
A recent study reveals that early hunter-gatherers on opposite sides of North America interacted much sooner than previously believed. Analysis of human remains, stone tools, and a copper band found in an ancient burial pit in Georgia suggests direct trade networks between the Great Lakes region and the coastal southeast United States....
A team of researchers found that Peruvian glaciers have retreated by 30% since 2000, with the rate of retreat accelerating since 2013. The increased melting is linked to El Niño events and has significant implications for water supply, agriculture, and natural hazards.
A new compound has been developed that can prevent unwanted cell death, which could improve recovery from medical emergencies and procedures. The study's findings suggest the potential for using this 'cell death blocker' to treat conditions like cardiovascular diseases and degenerative disorders.
The Carnegie Mellon and Yale research team will scale up production of PNAs, improve DNA binding properties, and develop new nanoparticle formulations for enhanced in vivo editing. The goal is to move the technique closer to clinical therapeutic applications.
Researchers have identified a novel compound that selectively inhibits the cyclin-dependent-like protein kinase PfCLK3 in Plasmodium falciparum, disrupting its lifecycle. The molecule TCMDC-135051 has shown promise in treating malaria and preventing transmission to vector insects.
A study by Oregon State University found that the state's accountable-care model led to decreases in unscheduled, preventable hospitalizations among Medicaid enrollees. The model emphasizes primary care, disease prevention, and population health measurements, which may promote more efficient healthcare resource use.
A new study published in Health Affairs found a 10% increase in behavioral health workforce jobs is associated with a 1.2% decrease in firearm suicide rates. The researchers suggest that investing in gun safety initiatives may be more effective in reducing suicides, highlighting the need for additional measures to curb gun-related deaths.
A new study from the University of Eastern Finland found that people with Alzheimer's disease who used antipsychotic drugs accumulated more hospital days over a two-year period. The study, based on the MEDALZ cohort, found that antipsychotic initiators had approximately eleven more hospital days per person-year compared to non-initiators.
A study published in Neurology found that young adults experiencing annual income drops of 25% or more are at risk of having thinking problems and reduced brain health in middle age. Participants with higher income volatility during peak earning years showed worse brain aging, including smaller total brain volume and reduced connectivity.
A study found that e-cigarette smoke induces lung adenocarcinoma and bladder urothelial hyperplasia in mice. Exposure to e-cigarette juice led to a high incidence of tumors, while filtered air exposure had minimal effects.
A new study reveals a stark mismatch between the number of US child firearm injuries and funding for research to understand and prevent them. Funding for pediatric firearm research is 30 times lower than needed to keep pace with other child health threats, resulting in less new knowledge and fewer discoveries.
The study reveals that the compound eyes of fruit flies play a crucial role in synchronizing their circadian clocks with light exposure. As daylight periods increase, the evening activity peak is delayed and the 'siesta' period is extended, highlighting the flexibility of the circadian clock mechanism.
Exercise can counteract the negative effects of cancer treatments on the cardiovascular system and relieve symptoms such as nausea and fatigue. A tailored exercise prescription is recommended for each patient based on individual characteristics, personal history, and cancer treatment.
USC researchers have successfully grown human testosterone-producing cells in the lab, paving the way to treat low testosterone with personalized replacement cells. The breakthrough could potentially bypass side effects associated with current treatments, such as infertility and increased risk of prostate cancer.
Researchers analyze data on international emergency events between 1960 and 2015, revealing growing hazards posed by severe events linked to climate change. Economic damages rise sharply worldwide, including in temperate areas, as death tolls from extreme temperature events increase in poor and rich countries.
Researchers discovered re-entrant superconductivity in uranium ditelluride, a phenomenon where a superconducting state arises, breaks down, and then re-emerges. High magnetic fields induced the rare 'Lazarus' behavior, which has implications for quantum computing.
The article discusses how the rise of AI will shift jobs towards feeling tasks, making emotional intelligence and interpersonal skills vital for success. Research by the University of Maryland suggests that companies and individuals must adapt to this new economy, where firms need to recruit people who excel in feeling tasks.
Researchers discovered large-scale polycultural agricultural systems for growing crops like avocado and maize in Maya wetlands. The findings suggest these fields were adaptations to major shifts in Maya civilization as food demand increased during the Late Classic period.
Researchers found that dockless bike-share programs outperformed Pronto due to their high density and accessibility. The study suggests service providers should deploy large-scale systems with plenty of bikes or stations to achieve highest ridership.
Researchers discovered that bioelectricity plays a crucial role in developing embryos, specifically in the formation of cartilage and bone. The study found that voltage gated calcium channels initiate molecular changes that lead to differentiation into mature cartilage cells.
Researchers at MIT have developed a mathematical approach to understanding zeolites, revealing why only a small subset has been discovered or made. The graph-based model predicts which pairs of zeolite types can be transformed from one to the other, opening doors for new pathways in production and potential discoveries of novel materials.
Under climate warming up to 1.7 °C, sedge plants prioritize root growth over shoot growth due to nitrogen supply limitations; however, as warming intensifies, shoots become more prominent, indicating nitrogen supply now outpaces plant demand.
A new analysis found that the current annual US sales of new antibiotics to treat carbapenem-resistant Enterobacteriaceae (CRE) is $101 million, significantly short of the needed $1 billion. This shortfall threatens the financial viability of new antibiotic development and may lead to reduced treatment options for patients. Researchers...
A new phylogenomic tree reveals the early evolution of stick insects was likely triggered by birds and mammals. The study suggests that their remarkable camouflage abilities evolved as an adaptation to avoid predators, with most old lineages emerging after the dinosaurs became extinct 66 million years ago.
Researchers developed ptychographic x-ray laminography to validate chip integrity without damaging them. The method generates high-resolution 3D images of chips from diffraction patterns, allowing companies to verify design specifications and detect manufacturing errors.
A new mathematical optimization model introduced in the INFORMS journal Transportation Science can reduce extreme flight delays by as much as 20-30% on average, while increasing crew salary costs by only 2-3%. This approach allows airlines to balance delay reduction with buffer placement costs.
Researchers at Yale University are developing new materials that can mimic neurons, compute with magnets, and calculate using quantum mechanics. The team used a precision measurement technique to create artificial crystals composed of elements from the periodic table.
Vibrio cholerae uses its type VI secretion system (T6SS) to compete with other bacteria and acquire new genetic material, leading to rapid evolution and pathogen emergence. The bacterium can steal up to 150,000 nucleic acid base pairs, or roughly 150 genes, in a single attack.
A new study by Duke University and Fudan University suggests that local conservation efforts can significantly buffer the impacts of climate change, buying cities time to adapt. Local interventions have promoted coral recovery in Florida Keys and restored seagrass beds in Chesapeake Bay.
Physicists at Mainz University have developed a new method to detect dark matter using cesium atom vapor and atomic spectroscopy. By searching in a previously inaccessible frequency range, they were able to formulate new restrictions on the nature of dark matter.
Researchers studied histone modifications in zebrafish development, finding that H3K27 acetylation awakens the genome for transcription. This epigenetic factor determines gene function and is conserved across species, including mammals.
Researchers have identified a key mechanism underlying atopic dermatitis, a chronic inflammatory skin disease affecting 20% of children and 5% of adults. The study reveals that mast cells and sensory neurons interact in 'sensory neuroimmune units' to detect allergens, triggering inflammation.
George Mason University researchers have discovered the exact location where two proteins responsible for hiding cancer cells from the immune system bind. The protein painting technology enables rapid performance testing of drugs, producing results in several days instead of years.
A new study from OIST and RIKEN has developed a computational model that demonstrates the importance of inhibitory circuits in brain function. The model shows that inhibitory neurons play a key role in associative memory, allowing patterns to be stored in memory for longer periods.
A virtual town called 'Neuralville' was created to test brain function, revealing specialized cortical scene-selective regions for recognizing places and navigating through environments. The study has implications for brain rehabilitation methods and improving computer vision systems.
The West Virginia Prevention Research Center will receive $750,000 in funding from the Centers for Disease Control and Prevention to address vaping and substance abuse issues. The grant aims to reduce rates of youth substance use and foster community resilience through a prevention model focused on building local capacity.
A recent analysis reveals that treatment of male breast cancer has evolved over the years, with certain patient- and tumor-related factors linked to better survival. The study found that older age, black race, multiple comorbidities, high tumor grade, and undergoing total mastectomy were associated with worse overall survival.
Breast cancer researchers at the University of Notre Dame have identified a pair of proteins, CXCL5 and CXCR2, critical for spreading breast cancer to bone. These proteins cause cancer cells to rapidly reproduce and spread throughout the bone and marrow.
A national essential medicines list in Canada could reduce inequitable access to medication, improve health outcomes, and optimize spending on medicines. The study highlights the importance of an independent decision-making body, selection criteria based on clinical and cost-effectiveness, and clear communication with stakeholders.
A research team has identified a protein called Meflin in cancer-suppressing cells surrounding pancreatic cancer. Increasing Meflin levels can restrain cancer progression and may lead to new therapies against the disease.
Researchers developed a new metabolic thyroid test that is faster and more accurate than current diagnostic tests. The test uses mass spectrometry imaging to identify diagnostic fingerprints produced by cancerous cells, preventing thousands of unnecessary surgeries each year.
Researchers at the University of Toronto have created a miniature soft robot that can crawl with inchworm-like motion using electrothermal actuators. The technology could revolutionize industries such as manufacturing, security, and wearable electronics.
A new study using big data reveals that many fundamental features of life, such as metabolism and growth, follow consistent relationships with body size across all creatures. This challenges the Metabolic Theory of Ecology and suggests a deep understanding of universal laws governing life's diversity.
A new model accurately estimates terror group lifetime lethality from initial attacks, potentially identifying highly destructive groups before they mature. The model conceptualizes terror groups as businesses constrained by resources, explaining lethality better than standard models.
A new study quantifies the strength of relationship between playing American football and chronic traumatic encephalopathy (CTE) severity. The study found that each additional year played increased CTE risk by 30% and severe CTE odds doubled for every 5.3 years played.
Heriberto Pérez's research developed deterioration models using International Roughness Index (IRI) and Coefficient of Transverse Friction (skid resistance), enabling predictions on road conditions after vehicle use. The models provide a strategic approach to optimize repair costs and improve pavement durability.
A new study from Northwestern University suggests that human ecology has played a more significant role in shaping the human gut microbiome than genetic relationships. The research found that the human gut microbiome is more similar to that of Old World monkeys like baboons than apes like chimpanzees.