A study in The Netherlands found that vaccinating girls against HPV also protects men from some cancers. The authors suggest that authorities prioritize vaccinating as many girls as possible, but consider including boys in preadolescent vaccination programs once costs and benefits align.
Researchers at UC Berkeley discover a small-molecule drug that perks up old stem cells in the brains and muscles of mice, potentially leading to multi-tissue rejuvenation. The drug inhibits TGF-beta1, a growth factor that depresses stem cell activity with age.
Researchers discovered that certain bacteria can block their own growth and that of resistant mutants, providing a potential new strategy to combat antibiotic resistance. This finding could lead to improved treatments for infections caused by resistant bacteria.
Researchers have developed a new metal matrix composite that is so light it can float on water, with potential applications in boat flooring, automobile parts, and buoyancy modules. The composite's high density and strength make it suitable for withstanding rigorous marine conditions.
A new study suggests that background parenchymal enhancement (BPE) on MRI scans may help tailor screening and management strategies to individual breast cancer risk. Women with elevated BPE levels were nine times more likely to be diagnosed with breast cancer, while mammographic density showed no significant relationship.
Market-driven 'zero deforestation agreements' have significantly influenced the behavior of ranchers and slaughterhouses, leading to lower deforestation rates among supplying ranches. However, challenges remain to achieve zero-deforestation for beef production, with many ranchers able to bypass the agreements.
New research reveals that mining pollution has led to a significant reduction in the genetic diversity of brown trout populations in southwest England. The study found that these fish have adapted to live in water with high levels of metal contaminants, but this adaptation comes at the cost of reduced genetic variation.
Researchers found that 6-month-old infants prefer listening to infant sounds over adult sounds, which could aid in learning how to talk. This preference may also help infants develop their own voice, a crucial step in speech production.
A Michigan State University study found that 71% of Croatian retirees chose smaller, earlier pension payouts when given the option, with those who were poor or distrusted the government more likely to make this choice. The study provides crucial insight into individuals' preferences and reasoning when early payouts may be offered
Researchers found that genetic mutations passed from mothers to sons are more likely to increase autism risk. The study provides a comprehensive genetic picture of autism and may lead to the discovery of biomarkers for diagnosis and targeted treatments.
A team of neuroscientists found that misfolded a-synuclein can activate microglia, leading to chronic inflammation. They also identified specific receptors on microglial cells that respond to the protein and tested drugs to reduce inflammation.
Researchers have developed a miniature fiber-optic microscope that can penetrate deeply into the brain of a living mouse. This breakthrough technology allows scientists to study brain function in unprecedented detail and has potential human applications in understanding brain disease and developing new treatments.
A new study found that accountability sanctions in Texas led to a decline in college readiness, as schools focused on improving test scores rather than academic rigor. The researchers discovered that students were stigmatized by their school's negative reputation and faced limited social support from inexperienced teachers.
Plant breeder Ram Singh has successfully developed a soybean variety resistant to multiple pathogens, including soybean rust and cyst nematode. The new plants have also shown improved yield and protein content compared to existing varieties.
ANA formed as subtropical storm on May 9, 2015, then intensified into a tropical storm. By May 10, it dropped heavy rainfall as it made landfall in South Carolina.
The UK is launching a Choosing Wisely programme to tackle overdiagnosis and unnecessary care, following a US initiative. The programme aims to promote evidence-based care by identifying tests and procedures with no benefit, and reducing waste in healthcare.
Tropical Storm Dolphin is developing into a tropical cyclone with maximum sustained winds of 50-65 knots (54-74 mph) and wave heights of up to 18 feet. The storm is predicted to reach Guam by Friday with winds of 80 knots (92 mph), prompting a tropical storm watch for Fananu, Chuuk State.
Researchers found that Chinook winds precede significant shifts in wind power output, allowing grid operators to better manage energy supply. The study's findings have implications for wind energy's success on a massive scale.
A gap year between high school and university studies does not negatively impact motivation or performance. In fact, those who take a break show improved resilience in their studies and are more committed to achieving goals.
Researchers have discovered that ants' movements follow Gaussian and Pareto distributions, dictating their turns and direction. These findings have implications for coordinating micro-robots and optimizing cleaning processes.
FAU researchers have received a NSF Rapid Response Grant to create an innovative model of Ebola spread using big data analytics. The program will use Twitter feeds, Facebook, and Google data to track the spread of the virus and create predictive diffusion models.
A study published in Cell reveals the 3D structure of tubulin tyrosine ligase-7 (TTLL7) bound to microtubules, providing insights into how chemical markers influence cell functions. The findings also shed light on how disruptions in these patterns can lead to neurodegenerative disorders.
A Loyola University Medical Center study found that among 205 cases of mesenchymal chondrosarcoma, more than half survived at least five years and 43 percent survived at least 10 years. Survival rates varied depending on tumor location, with axial tumors showing worse outcomes.
Criticism of Israeli government policy is not necessarily antisemitic, say leading doctors in The BMJ. They argue that medical journals should discuss political issues with bearing on health to remain silent would be 'obdurately' so.
Amparo Acker-Palmer aims to decipher molecular signaling pathways regulating the neurovascular interface, which could lead to new approaches for treating dementia and mental illness. Her team uses genetically altered mice and zebrafish to visualize dynamic events of cell-to-cell communication at the neurovascular interface.
The CODEX device will allow unmanned rovers to determine the age of rocks on the Moon and Mars by analyzing radioactive elements. This technology has major implications for understanding the history of the inner solar system, including the duration of bombardment and volcanism.
A University of Alberta study found that prenatal exercise lowers the risk of Caesarean sections and larger-than-average babies. Women who exercised had a 31% lower risk of giving birth to an oversized baby without increasing the risk of smaller or earlier births.
Researchers discovered daily weather cycles on six exoplanets, with cloudy mornings and hot afternoons, using sensitive Kepler observations. The study found that winds transport clouds to the day side, heating them up and dissipating them, resulting in clear skies during the afternoon.
A new study published in Nature Communications reveals a strong connection between high ozone days in the western US during late spring and La Niña events. This connection can be used to forecast ozone levels several months in advance, improving public education and air quality management in these regions.
Louisiana Tech University is part of a national team leading the FAA's Center of Excellence for Unmanned Aircraft Systems research, education, and training. The university will focus on developing UAS communication and control technologies with applications in forestry, precision agriculture, and oil and gas.
A recent review of combined diet and exercise training trials found that the effects differ across studies, suggesting more research is needed to determine their benefits for older people. Exercise training and diet supplementation have been shown to be effective in preventing muscle loss, but little is known about their combined effects.
Researchers have developed nanoparticles carrying siRNA to silence the β3 integrin gene, which regulates cancer cell spread. The treatment significantly inhibited metastasis in mouse models, including five mice with human triple-negative breast cancer.
The UNSW research provides new insight into hearing loss and improves cochlear implant functionality, enabling better sound localisation in noisy conditions and protecting against noise damage. The study's findings suggest a potential link to age-related hearing loss and aim to develop more accurate soundscapes.
Australian researchers have discovered a group of rogue germinal centre B cells that trigger autoimmune disease. The molecular 'trigger guard' FAS prevents their development, but mutations can lead to autoantibody production and severe immune responses. High levels of IgE antibodies are found in patients with Autoimmune Lymphoprolifera...
A study reveals that almost a quarter of our genes exhibit seasonal variation, impacting immune cells and blood composition. This seasonality may explain why certain conditions worsen in winter, with some genes more active in summer.
Stefanie Dimmelers research suggests that long non-coding RNAs play a role in creating heart attacks, strokes, and cancer by regulating endothelial cells. She will use the ERC Advanced Grant to identify new treatments for preventing arteriosclerosis.
New research reveals differences in the brains of girls and boys with autism, particularly in the corpus callosum and social impairments. The study suggests that girls with autism have more severe social impairments than boys, highlighting the need for targeted research and interventions.
A team of researchers has developed a novel method to regenerate bone tissue using the protein signals produced by stem cells. The approach is more sustainable and less risky than current standard therapies, which rely on ground-up bones from cadavers.
Research suggests that psychiatric drugs may be harming more people than helping them, with experts arguing that the benefits are minimal and the risks are immense. The BMJ says that more than half a million people die from psychiatric drug use every year in Western countries.
A study published in Political Research Quarterly found that social media platforms don't break new ground among political discussion forums. Users with strong social connections tend to prefer like-minded discussions and tailor their privacy settings accordingly. In contrast, users who facilitate connections between different groups a...
A study found that public health advisories from the FDA and Health Canada led to a 45% relative reduction in codeine dispensing to postpartum women over four years. The reduction may reflect changes in prescribing patterns, including clinicians' adoption of safety recommendations.
Researchers found that wetlands created between tile-drained agricultural fields and rivers can remove 62% of nitrates from water. The slow flow of water through the wetland allows microbes to eliminate nitrate, reducing its emission as a greenhouse gas. Building a wetland is an effective long-term solution for reducing nitrate runoff.
The study found that decisional bias is more lenient for younger children when highlighting bad intent or damage, and changes with age as they develop their understanding of the task. The research suggests a moral development framework to examine developmental changes in eyewitness identification.
A new device developed by French researchers can efficiently collect bed bugs without damaging them. The modified Dyson hand vacuum is effective in collecting adults, larvae, and eggs, and has the potential to increase monitoring and control levels of this pest insect.
A new study from UC Berkeley shows hallucinations and delusions associated with psychiatric disorders seldom foreshadow acts of aggression. Only 12% of violent incidents were preceded by psychosis, contradicting the media-fueled stereotype of homicidal mayhem.
A five-year project aims to combine species counts and ecological data with newer data gathered using satellites, robots, and genetic analyses. The Marine Biodiversity Observation Network (MBON) will classify habitats and sample each area effectively using regional maps and environmental DNA.
Researchers at the University of Huddersfield are working on a £6.5 million project to develop new switch designs that can withstand heavy loads and reduce wear and tear. The goal is to make drastic reductions in track maintenance costs and improve the overall efficiency of rail networks.
A new study published in the journal Addiction reveals that almost 5% of the world's adult population has an alcohol use disorder and more than 20% smoke tobacco. The report highlights regional differences in addictive behaviors, with Eastern Europe having the highest rates of smoking and heavy drinking.
Researchers discovered that many fish, amphibians, reptiles, and birds can naturally produce gadusol, a compound providing protection from ultraviolet sunlight. This ability may have been obtained through prehistoric genetic engineering, with the gene found in algae transferring it to vertebrate animals.
Researchers successfully reversioned a bird's skull features to mimic small dinosaurs like Velociraptor and Archaeopteryx. This breakthrough sheds light on the molecular underpinnings of an important evolutionary transition, revealing a single genetic mechanism responsible for transforming beak structure.
A new model systematically evaluates malaria treatment programs in multiple countries, finding no country shows reductions in malaria treatment associated with testing as hypothesized. Contextual factors such as access to care and stockouts largely explain the variation in program experiences.
Dopamine-producing neurons play a crucial role in signal transmission, influencing motor control, reward behaviour, motivation, and impulse control. The discovery reveals that glutamate facilitates rapid signal transmission, enabling the brain to respond quickly to stimuli.
The Larsen C Ice Shelf is losing an average of 4 metres of ice and lowering by one metre at the surface due to air loss from the top layer and warmer ocean currents. A collapse could occur within a century, contributing significantly to sea-level rise.
Ex-Super Typhoon Noul brought strong winds and heavy rain to the Philippines, causing damage despite reduced strength. The storm is now expected to affect Japan with strong winds and rain, prompting warnings from the Joint Typhoon Warning Center.
A study by Durham University found that men wearing red are perceived as more aggressive and dominant than those in blue or grey. The results suggest that the colour red is a warning signal in nature and may influence social perceptions of dominance and aggression.
A study published in Neuropsychiatric Disease and Treatment found that Catatonia is a treatable cause of regression in individuals with Down syndrome. Patients treated for Catatonia showed improvement, regaining baseline functioning.
A recent study found that hydraulic fracturing emits pollutants like PAHs, linked to cancer and respiratory ailments, at higher levels than safe for lifetime exposure. The risk is highest near wells, but decreases with distance.
A new study from City University London, Carnegie Mellon University, and Bocconi University found that self-promotion or humblebragging often elicits a negative response. Self-pro promoters tend to overestimate others' positivity and underestimate their negativity, leading to excessive bragging with the opposite effect.
A study found that repetitive head injuries can lead to the build-up of beta-amyloid in the brain, increasing the risk of dementia. Boxers were most affected, with four times more likelihood of developing beta-amyloid deposits and worse disease outcomes.
New research shows that chacma baboons associate with others of similar age, dominance rank, and even personality type. This homophily may limit the dissemination of new knowledge to the wider troop. The study tracked two baboon troops over several months and found bolder animals tend to spend more time with like-minded individuals.
The NetSage service will help network engineers understand current traffic patterns, identify loss of data and congestion issues. By analyzing large-scale data flows, researchers can optimize performance and improve the overall efficiency of international networks.
A study by Queen Mary University of London found that over two-thirds of anti-depressant/benzodiazepine FDC sales and more than a quarter of NSAID FDC sales were from unapproved formulations. The researchers urge the Indian government to overhaul its drug regulatory system to prioritize patient safety.
Researchers have designed and tested a magnetic shield that provides more than 10 times better shielding than previous state-of-the-art shields. The device enables high precision measurements of fundamental particles, potentially revealing previously hidden physics.
Researchers found that rats learn to help a distressed cagemate gain access to safety in exchange for rewards, indicating empathy-like feelings. Those with previous water experiences were quicker to learn this skill.
UTSA College of Sciences faculty members Stephen Ackley and Blake Weissling will embark on a 42-day trip to the Arctic Ocean to study the diminishing ice cover. They will join a team of scientists from around the world, including UTSA students who have conducted ice research in the region before.
A study examines the effects of arranged marriages on genetic diversity, finding that Rindi people's relaxed compliance with their marriage rules produces a genetic diversity similar to random mating. The researchers developed an open-source tool called SMARTPOP to analyze other marriage rules worldwide.
Research from the University of Southampton reveals that male HIV patients in rural South Africa reach low immunity levels required for antiretroviral treatment in less than a year, while women take up to three years. The study suggests that nutritional status and use of supplements may contribute to faster disease progression.
Researchers analyzed 2,765 adults who underwent angioplasty and found that quitting smoking significantly improved quality of life and reduced chest pain. Smoking cessation was associated with a lower risk of chest pain at one year after the procedure.
A new study from Lund University reveals that car travel is six times more expensive than cycling. The study found that cars have a greater negative impact on the economy than bicycles, with costs ranging from EUR 0.15 per kilometre for driving versus EUR 0.08 per kilometre for cycling.
A new study from NIMBioS suggests that considering a species' selfing rate, seed dispersal distances, and reproductive type can improve seed collection effectiveness. This approach can help conserve genetic diversity and rare species, such as the Trillium tennesseense.
A molecular switch controlling heart cell maturation has been discovered, enabling the creation of adult-like heart cells in a laboratory setting. The discovery may lead to new methods for treating heart disease using stem cells.
Researchers have developed a new assay that simplifies gene sequencing analysis, making it easier and less expensive. This tool can help identify relevant genetic variants associated with FDA-approved drugs or investigational therapies, potentially leading to personalized treatment strategies.
Researchers found that bacterial community structure can accurately predict the presence of contaminants such as uranium and oil. The approach uses DNA sequencing to monitor bacterial communities in environmental sites, providing a potential tool for detecting damage caused by human activity.
Researchers from Oregon State University found zebrafish produce a chemical called gadusol to protect against UV radiation. Gadusol's successful production in yeast opens the door to large-scale commercialization.
A recent study found that women in states without Medicaid expansion are less likely to receive breast and cervical cancer screenings compared to those in expanding states. The disparity is significant, with uninsured women facing a 7.9% lower rate of mammograms and a 4.9% lower rate of Pap tests.
A new database of coastal flooding in the UK has been launched, providing crucial information to prevent future flooding events. The 'SurgeWatch' database contains data on 96 large storms and their impact on UK coastlines.
Researchers found that only 34% of fixed-dose drug combinations (FDCs) in India received central regulatory approval. FDCs containing anti-depressant/benzodiazepine drugs were sold without CDSCO approval in over two-thirds of cases, highlighting the need for stricter regulations and monitoring.
Researchers have identified a mechanism allowing E. coli to thrive in inflammatory bowel disease patients by inhibiting myeloperoxidase and regulating iron levels. This discovery may lead to new treatments targeting enterobactin-based drugs or alleviating inflammatory pathways.
Researchers have developed a strategy for creating customized cancer vaccines based on the unique genetic blueprint of each tumor. By identifying relevant mutations and using synthetic RNA vaccines, they have shown promising results in animal models, paving the way for targeted treatment of various types of cancer.
The system allows people to control the direction of a red beam of light on a floor, causing the swarm robots to move towards it. The robots divide themselves into teams based on the location of the light and adapt their movements accordingly.
A multi-institutional team has discovered that statistical analysis of DNA from natural microbial communities can accurately identify environmental contaminants. The study, sponsored by the US Department of Energy, found that changes in microbial community structure persist long after contaminants are undetectable.
A new transgenic nonhuman primate model of Huntington's disease has been developed, showing similarity to humans in progressive neurodegeneration and motor control decline. The study reveals cognitive and motor impairments emerging at 16 months of age, and dystonia and signs of neurodegeneration on brain imaging at 24 months.
Peter Lodahl, professor at the University of Copenhagen, has received a 18.6 million kroner grant from the European Research Council to develop technology for quantum communication based on photonics. The project aims to create scalable quantum photonic networks.
A study led by Plymouth University shows that offenders enrolled in alcohol treatment programmes are significantly less likely to be charged or reconvicted. The programmes reduced reoffending rates by 50%, with cognitive behavioural therapy proving most effective.
A team of researchers has discovered a hidden companion to Delta Cephei, a key variable star used for measuring cosmic distances. The companion, with a mass around 10 times lower than Delta Cephei's, was detected using high-precision Doppler spectroscopy and is likely to impact the accuracy of distance measurements.
Researchers have identified the Clec16a gene as a regulator of T cell education, which is central to the development of autoimmunity. The study shows that turning off the gene protects mice from developing diabetes, suggesting its role in preventing autoimmune diseases.
Researchers at SISSA propose a new family of materials whose topological state can be directly observed, simplifying the development of spintronics and quantum computing. The discovery uses mathematical models and simulations to identify materials with 'spectacular' features that are easily detected.
Research published in Molecular Autism found that male toddlers with autism have distinct brain structure changes compared to females, suggesting separate evaluation and early developmental markers. Additionally, studies suggest a 'female protective effect' through sex differences in genes and prenatal hormones.
The presence of conservation research projects limits chimpanzee and gorilla poaching, while community involvement boosts the value of apes and forests to local people. This study highlights the effectiveness of small-scale conservation efforts in protecting wildlife.
A researcher at the University of Waterloo has theoretically demonstrated detecting a single nuclear spin at room temperature, enabling enhanced Nuclear Magnetic Resonance (NMR) imaging of biological materials. A tiny ferromagnetic particle acts as an amplifier to detect a single spin at a distance of 30 nanometres.
A new device has been developed that can detect the presence of chikungunya virus in mosquitoes within an hour, revolutionizing the field of public health. This fast and easy-to-use test has the potential to save lives by enabling swift detection and control of disease outbreaks.
The COSMOS trial enrolls 18,000 participants to examine the long-term cardiovascular health benefits of cocoa flavanols. The study also explores potential benefits on brain health and metabolic health.
Researchers found that female lemurs have higher testosterone levels in some species, leading to dominant behavior and challenging traditional gender roles. This discovery suggests that hormones play a role in female dominance in these animals.
A new study found that rejection by an attractive man led women to derogate and reject unattractive men, highlighting the importance of assurance in social connections. The researchers replicated the effect, suggesting that immediate acceptance may not be the primary goal after rejection.
Researchers found macrophages accumulate in different parts of the brain during HIV infection, leading to neurological damage. The study provides new insights into the timing and dynamics of white blood cell traffic in the central nervous system.
A Dartmouth team developed a novel approach for near infrared optical measurements of resected breast tissue using molecular dyes used for surgical specimen margin orientation. This method allows for intraoperative assessment during breast conserving surgery and avoids follow-up resections.
Scientists at the University of Manchester have identified crucial molecules that allow regulatory T cells to function and cure active inflammation. This discovery could lead to improved therapies for autoimmune diseases such as type I diabetes, rheumatoid arthritis, and inflammatory bowel disease.
Researchers found that small non-coding RNAs in maternal food can transfer to the fetus and regulate its gene expression. This discovery has important implications for understanding the function of the placenta and the potential impact of maternal diet on fetal development.
Researchers have developed a novel photoelectrode that solves the problems of inefficient hydrogen generation in acidic electrolytes. The new composite presents high photovoltage and photocurrent densities, as well as chemical protection against corrosion.
Researchers have developed a method using bacteria to test for pollutants in water and soil, detecting uranium and nitrate pollution. The test can be done overnight for up to 100 samples and is showing promise in predicting oil spills.
Researchers have developed wearable E-skin and paper diagnostic machines that provide real-time health data, empowering patients to take control of their health. The low-cost devices can detect vital signs, track disease progression, and even diagnose infections.
Researchers at Technical University of Munich develop record-breaking magnetic shielding to dampen low frequency magnetic fields, creating the weakest magnetic field in the solar system. This breakthrough enables high-precision experiments, such as measuring the electric dipole moment of neutrons.