A study found that half of pink-footed geese migrating to Denmark now stay for the winter, exploiting maize crops. This change is driven by increasing food availability, which may lead to agricultural conflicts and air traffic issues.
As climate change raises summer temperatures, research suggests that wetter summers could produce unexpected impacts such as disease outbreaks and crop failures. Subtropical and temperate regions are expected to experience warmer, wetter extremes, threatening ecosystems and human communities.
The study investigates how chain conformation influences thermal conductivity in amorphous polymers, revealing that ultra-thin polymer nanofibers exhibit higher thermal conductivity due to aligned molecular chains. An empirical function is proposed to describe the diameter dependence of chain conformation.
Research suggests that small galaxies with smaller black holes can also produce powerful gamma-ray jets, a phenomenon previously thought to be exclusive to massive galaxies. This discovery has the potential to shift our understanding of astrophysics and blur the lines between different types of active galaxies.
A study found that genital surgery increased among transgender patients between 2000 and 2014, with 46.4% paying out of pocket for procedures during this period. The number of patients covered by Medicare or Medicaid also increased, indicating growing demand for gender-affirming surgeries.
Research reveals that breast cancer and lymphoma patients are at increased risk of developing congestive heart failure, with a threefold higher risk compared to non-cancer patients. Periodic cardiac imaging and lifestyle changes may help mitigate this risk.
Researchers at Åbo Akademi University and Moffitt Cancer Research Centre are developing AI-driven precision cancer medicine to identify effective multi-drug therapies for each patient. The project combines molecular data with network modelling to analyze interactions between drugs and inhibitors, reducing the risk of drug resistance.
Researchers at Arizona State University and Tel Aviv University have discovered dark matter using radio wave signals from the early universe. The detection provides direct proof that dark matter exists and is composed of low-mass particles.
Researchers found the Asian tiger mosquito vanished from Palmyra Atoll following rat eradication, as humans became the sole host for mosquitoes to feed on. The study highlights a potential new approach to combatting mosquito-borne diseases by eradicating key hosts.
A recent study found that thousands of children with oral pain in London are being taken to pharmacies and non-dental health services, resulting in unnecessary use of NHS resources. The study highlights the need for integrated systems and better referral processes to ensure children receive dental treatment as soon as possible.
Researchers at the University of Nevada, Reno have successfully developed the world's first transgenic ticks to combat tick-borne diseases like Lyme disease. By disrupting insulin signaling in ticks, the scientists aim to better understand pathogen interactions and develop new vector control targets.
The University of Michigan has developed a new surgical device called the 'arterial everter' that can connect arteries more quickly and easily. The device, which is currently in development and partnership with Baxter, may reduce surgery time by up to an hour and improve patient outcomes.
Researchers at the University of Melbourne identified 24 previously unknown epigenetic changes that alter a woman's risk of breast cancer and can be passed down through generations. These changes, related to DNA methylation, were found in only approximately 20% of women with familial breast cancer who underwent genetic testing.
The University of Cincinnati has received a $1.75 million grant to study signaling pathways underlying the development of acquired epilepsy. Researchers aim to prevent seizures without side effects, addressing a pressing need in epilepsy treatment.
Researchers found a potential link between varicose veins and deep venous thrombosis, but more research is needed to confirm the association. The study also suggests that varicose veins may be associated with an increased risk of peripheral artery disease and pulmonary embolism.
Researchers developed a high-throughput imaging-based approach to investigate protein stability, identifying previously unknown human proteins targeted by HIV. The platform has broad applications in diseases such as Alzheimer's, cancer, and autoimmune disorders.
Researchers discovered that brain-gut signals lead to an axis of aging, where the brain and intestines work together to regulate longevity. The study found two types of neurons processing temperature cues, transmitting information to the intestine to boost or slow down aging processes.
Scientists have discovered genes linked to individual differences in brain anatomy in autistic children, with variation in cortex thickness and gene activity involved. The study provides the first evidence linking differences in the autistic brain to specific genes with atypical gene activity.
Researchers discovered that Pseudomonas aeruginosa rapidly overexpresses genes coding for proteins capturing host's iron and uses lactate, lipids, and collagen as nutrients. This knowledge opens the way to develop innovative treatments to counter its strategies.
Researchers at Duke-NUS Medical School investigated the role of phosphatidylinositol lipids and proteins in asymmetric cell division, a process vital for producing mature brain cells. They discovered a new protein called Vibrator, which plays a key role in this complex process.
Researchers at Washington State University have developed a method to extract nicotine from ancient dental plaque, allowing them to trace tobacco use in prehistory. This breakthrough could help answer questions about who consumed tobacco and how it was used in ancient societies.
Brown dwarfs, larger cousins of giant planets, undergo atmospheric changes as they age and cool. Astronomers measured the temperature at which this shift happens in young brown dwarfs, finding it occurs around 1,150 degrees kelvin for objects 150 million years old.
Researchers find that L1-CAM grips and slips on laminin to steer axons to their final destination. Disruption of this system leads to CRASH syndrome, a brain disorder characterized by neural disabilities.
A new microfluidic device developed by Massachusetts General Hospital may help monitor a tumor's response to therapy and provide detailed information to guide treatment choice. The device isolated tumor-specific EVs from all 13 patients with glioblastoma multiforme, identifying key genetic and molecular information.
A team of researchers has demonstrated a proof-of-principle experimental demonstration on simulating molecular vibronic spectra using a 3D circuit quantum electrodynamics system. The simulator can model different molecules and obtain temporal correlation functions, electronic-vibronic coupling strength, and spectra of both equilibrium ...
A new study suggests that intermittent dietary energy restriction during daily moderate aerobic exercise training enhances endurance performance in mice. This finding implies that shifting the muscle fuel source from carbohydrates to fats and ketones may improve endurance.
A new study by Michigan State University reveals that conserving mussels is linked to protecting their host fish species. The research found that different mussel varieties are tied to specific fish hosts and prioritize conservation efforts must protect both. This understanding will inform the development of effective conservation stra...
A team of astronomers discovered that some stars in the Galactic halo are former residents of the Galactic disk, kicked out by invading dwarf galaxies. This finding confirms a new understanding of the Milky Way's history and future, revealing a complex interplay between galaxy interactions.
A field experiment by researchers found that people report less enjoyment from meals with friends and family when phones are present, compared to phoneless conditions. Frequent phone use may chip away at well-being over time.
A recent survey by NORC at the University of Chicago found that Democrats and Republicans are in agreement on how Congress should operate. Americans overwhelmingly believe that lawmakers should prioritize the general public's opinions over those of wealthy donors, political party leaders, or the president. Key findings include a majori...
Researchers found a strong connection between supporting a society led by an authoritarian leader and being sensitive to body odours. The study suggests that disgust plays a role in shaping ideological attitudes, with people who are more disgusted being more likely to vote for authoritarian candidates.
A CRISPR-like gene editing technique has been shown to reduce blood triglyceride levels by up to 56 percent and cholesterol by up to 51 percent in a mouse model. This could potentially lead to new treatments for heart disease.
Researchers at the Laboratory for Attosecond Physics have successfully observed non-linear interaction of an attosecond pulse with electrons in one of the inner orbital shells around the atomic nucleus. This breakthrough was made possible by the development of a novel source of attosecond pulses.
Researchers deployed 12-foot metal poles with sensors to capture sun-induced fluorescence, allowing them to rapidly monitor crop photosynthetic performance. This technology has the potential to transform phenotyping into an efficient, automated process.
Research estimates that at least 20% of antibiotic prescriptions in English primary care are inappropriate, with higher proportions prescribed for respiratory and urinary tract infections. The study highlights the need for better diagnostic coding and prescribing guidelines to reduce antibiotic misuse and preserve their effectiveness.
A study modeling cholera epidemics suggests that targeting vaccine and other interventions to areas around existing cholera cases is an effective way to control outbreaks. The results indicate that oral cholera vaccine is the most effective intervention, with a radius of 70-100 meters being optimal for administration.
Researchers found that teachers who integrated more STEM concepts in their classrooms were more critical of their instruction and sought ways to improve their practice. Student engagement played a key role in the success of engineering design projects, which provided context for students to understand complex concepts.
A new study using ancient and modern genome-wide data found that Papuan ancestry replaced early Austronesian-Lapita population in Vanuatu, yet the original Austronesian languages persisted. This provides a unique case of demographic history where genetic ancestry but not language was replaced.
Two studies found that curable STI prevalence exceeds older women and similar-aged men in sub-Saharan Africa, particularly among young women. High rates of chlamydia, gonorrhea, syphilis, and trichomoniasis were also detected in young men.
A University of Washington-led study found that Chinook salmon populations across the West Coast have declined in size, with Alaska and Washington showing the biggest reductions. Fishing pressure and marine mammal predation are believed to be contributing factors.
A study suggests that frequent exposure to diesel exhaust may increase the risk of amyotrophic lateral sclerosis (ALS), with a stronger link observed in men exposed for more than 50% of their working life. The research, published in the American Academy of Neurology's meeting program, found no associations among women, highlighting the...
Children born to mothers taking metformin during pregnancy are at increased risk of having obesity or overweight, according to a new study. The research found that the medication crossed the placenta and affected fetal development, leading to higher BMI scores in children.
A new study published in BMJ Open reveals that people over 85 are more likely to consult their GP for medical needs, highlighting the need for specialist geriatric colleagues to support primary care services. The study's findings suggest a growing concern over the impact of an ageing population on the NHS.
Researchers propose two distinct floras, Rhododendron Flora and Metasequoia Flora, to represent core regions of the Sino-Japanese and Sino-Himalayan flora. The study suggests East Asian flora is relatively young, with most clades originating since the Miocene, and may be a refugial area for ancient relict plants.
Fewer Americans believe that smoking a pack or more per day poses a great health risk, with the number declining by 1% from 2006 to 2015. This change in perception has not translated into fewer smokers, but may signal a slowing of progress in reducing tobacco use.
A new study confirms the value of iDNA methods in biodiversity surveys, identifying certain ground birds and bats for the first time. Leeches can be used to survey more rapidly and confidently identify small mammal species, making them an extremely useful tool for conservation purposes.
Researchers developed Recon3D, a comprehensive human metabolic network reconstruction integrating genes, proteins, and metabolites. The tool revealed 'mutation hotspots' where disease-causing mutations occur, and how drugs affect metabolic reactions.
For the first time, a Toffoli gate was experimentally demonstrated in a semiconductor three-qubit system. This achievement marks an important progress in scaling up semiconductor quantum dot-based qubits and motivates further research on larger-scale semiconductor quantum processors.
Researchers successfully deciphered the origin of repopulated microglia in the brain and retina, revealing that they are solely derived from residual microglia after acute depletion. This study provides insights for regenerative medicine and sheds new light on the origins and maintenance of microglia in the retina.
Researchers Raphaël Huser and Jennifer Wadsworth developed an integrated statistical approach to modeling weather extremes, eliminating the need for guessing dependence strength. The new model can handle different spatial dependence scenarios, from strong correlations to complete independence.
A new imaging technique uses a super sharp needle to nudge individual nanoparticles into different orientations, capturing 2D images to reconstruct 3D pictures. This method allows for the observation of defects in nanostructures like semiconductors and proteins, which can lead to better characterization and control of their production.
New research suggests the Moon may be wetter than initially thought, raising questions about its origin story and composition. Scientists have developed models to determine whether a wet Moon is compatible with a giant impact formation, finding that it's not an unlikely scenario.
A team of researchers will work on creating hydrogen fuel from renewable sources, such as sunlight, to produce a clean alternative for transportation and residential applications. The goal is to make headway in the food-energy-water nexus by bypassing natural photosynthesis.
Researchers at Indiana University discovered a compound that blocks neuropathic pain and decreases signs of opioid dependence when used with opioid-based pain medications. The study suggests the experimental drug could be used to prevent tolerance and treat opioid addiction.
Researchers found a substance indicating oxidative damage increases in urine as people get older, potentially providing a method to measure biological age. The study measured 8-oxoGsn levels in human urine samples from Chinese residents aged 2-90 years old, finding an age-dependent increase in urinary 8-oxoGsn.
A new imaging test can detect bone marrow engraftment as early as days after a transplant, giving patients and doctors a more accurate assessment of the treatment's success. This breakthrough could help patients avoid painful biopsies and rapidly respond to potential complications, potentially saving lives.
A study by Kobe University found that children aged 5-6 prefer distributing resources so everyone ends up with the same amount, rather than giving equal amounts regardless of initial amounts. This suggests that young children prioritize fairness and equality in resource distribution.
A Cochrane Review found that nutritional labelling on menus and next to food in restaurants, coffee shops, and cafeterias could reduce calorie consumption by about 8% per meal. The review combined results from three studies where calorie labels were added to menus or put next to food, showing a reduction in calories consumed.
The study highlights the importance of considering access to wood fuels when formulating policies to deal with food insecurity in sub-Saharan Africa. Researchers suggest expanding sustainable biomass production and consumption, including agroforestry practices to ease the burden on women, who collect most firewood.
A study by the University of Waterloo found that early childhood behaviors are strong predictors of adult obesity. The research team identified four clusters of risk: Inactive Screen-Users, Moderately Active Substance Users, and two groups with healthier behaviors. Public health efforts should focus on modifying these behaviors earlier...