A national study found a significant rise in teens taking and overdosing on benzodiazepines, commonly prescribed anxiety medications. The rate of exposure among adolescents increased by 54% between 2000 and 2015, with nearly half of all reported exposures documented as intentional abuse or misuse.
A new study by Penn State and Ohio State researchers found that unwanted sexual attention is significantly higher at fun work events than during normal work hours, but can be reduced with specific measures such as guest participation and afternoon timing.
A new genetic test approach may help diagnose Emery-Dreifuss muscular dystrophy and other rare diseases by identifying mutations that trigger muscle-wasting conditions. The study identified over 20 new mutations linked to the condition, which affects around one in 100,000 people worldwide.
A research team has identified essential proteins for archaeal motility and its structure, revealing a complex protein complex that enables archaella to swim. The discovery provides insights into the unique mechanism of archaeal movement, distinct from bacterial flagellum-based locomotion.
Researchers have developed a new technique to study electron behavior in atomic bonds using resonant x-ray reflectivity. This method allows for the measurement of individual elements' contributions to their shared bond, providing insights into the degree of covalent and ionic bonding.
Research at the University of Sydney found that cows give unique voice cues to express emotions and maintain herd contact. This knowledge can help farmers improve animal welfare by recognizing individual animals' needs.
Researchers found that teenage girls with clinical levels of anxiety are twice as likely to engage in regular fasting and develop anorexia nervosa. The study suggests that anxiety may precede the onset of severe restrictive eating behaviors, making it a potential early indicator of eating disorders.
Chinese scientists made significant contributions to climate studies, including statistical analyses of temperature and precipitation changes. They studied the formation mechanisms of climate disasters and extreme events, laying the physical foundation for climate disaster prediction in China.
Macrophages change their metabolism drastically after coming into contact with bacteria, triggering an inflammatory response. This process involves the activation of Toll-like receptors, which leads to histone acetylation and changes in gene expression.
A new function for glycine receptors during embryonic development has been identified through collaborative research at Max Planck Florida Institute for Neuroscience. The study found that glycine receptor alpha-4 facilitates the early development of fertilized eggs, maintaining embryo quality and litter size in mice.
Scientists observe a new type of magnetic explosion, known as forced reconnection, triggered by a solar eruption. This discovery confirms a decade-old theory and may help predict space weather and understand the Sun's atmosphere.
A new study found that over 24 routine blood tests are affected by childhood obesity, including liver function tests and inflammation markers. This discovery could help doctors better interpret test results and provide more accurate diagnoses.
A graduate student at the University of Tennessee has developed a new nanocellulose-based material that provides outstanding air filtration performance, with potential to remove over 99% of fine particles in air. The filter is cost-effective and environmentally friendly, making it highly promising for indoor air purification applications.
A study published in PNAS found that humans are driving the loss of biodiversity among narrow-ranged plant species in China, while widespread species are thriving. The research revealed that human impact factors lead to a negative correlation with narrow-ranged species and a positive correlation with widespread species.
A team led by CSHL Professor David Jackson has identified a gene in corn that contributes to both plant development and immune system control. Manipulating this gene, Gß, could increase crop yields by reprogramming the balance between growth and defense.
Research published in BMJ Open suggests that active grandparenting is associated with lower scores on loneliness and social isolation. Grandparents who care for their grandchildren have larger social networks and are in regular contact with more important people.
Oil companies spend most on advertising during negative media coverage and Congressional action on climate change. The study found that investments in promotion directly correspond to Congressional action and media coverage.
Patients with acute lymphoblastic leukemia (ALL) or acute myeloid leukemia (AML) who receive anthracycline chemotherapy are at higher risk of developing heart failure within one year. Researchers developed a risk score system to identify high-risk patients and tailor treatment plans accordingly.
A novel parasitic gene in fruit flies is responsible for destroying eggs in ovaries, similar to human genomes filled with mobile parasitic genes called transposons. The discovery may lead to a better understanding of how human genomes are shaped by transposons and the small RNA molecules used to silence them.
A study analyzing official safety incidents in England and Wales found that nearly half of reported cases resulted in child harm. The most common problems were faulty equipment, inadequate staff training, and communication issues.
A randomized controlled trial found that fenfluramine reduced convulsive seizures by 62% in patients with Dravet Syndrome. Low-dose fenfluramine also showed significant reductions in seizure frequency, while side effects were manageable.
A new study published in the Cambridge Journal of Economics finds that countries taking the 'low road' to growth, like the US, experience adverse effects on wellbeing and future prosperity. In contrast, Scandinavian countries that take the 'high road' by investing in social reproduction see positive effects on human welfare.
A recent study published in Appetite found that people who pay more attention to media coverage about Trump's diet are more likely to view fast food as a socially acceptable meal option. This increased attention is also associated with a greater likelihood of eating fast food in the near future, regardless of party affiliation.
Researchers have successfully replaced bacterial toxins with proteins in nano-syringes, enabling targeted delivery of drugs to specific body cells. The innovation aims to introduce drugs into cancer cells with minimal side effects.
Australian researchers have identified a new drug target for preventing the deadliest malaria parasite from spreading infection. The breakthrough involves blocking the export of gametocyte proteins, essential for malaria transmission, using small molecule inhibitors developed at the Walter and Eliza Hall Institute.
Researchers found that good sleep patterns can reduce the risk of cardiovascular disease by up to 35% compared to unhealthy sleep patterns. People with a healthy sleep score of 5 had nearly seven fewer cases of cardiovascular disease per 1000 people per year compared to those with a poor sleep pattern.
A study published in the Journal of Occupational and Organizational Psychology found that individual psychological ownership boosts personal engagement and creativity, but decreases collective effort. Conversely, collective ownership enhances team engagement, but not necessarily individual performance.
A new study found that unhealthy diets account for almost 20% of heart disease, stroke, and diabetes costs in the US. Suboptimal diets cost approximately $300 per person, or $50 billion nationally, accounting for 18 percent of all heart disease, stroke, and type 2 diabetes costs.
Researchers from the University of Freiburg and US universities have developed a method to differentiate between individual amino acids in short peptides. They used an aerolysin nanopore to measure the ion current through the pore, enabling the sensitive measurement of peptide size and structure.
A study found that dogs process basic numerical quantities in the parietotemporal cortex, similar to humans. This suggests a shared neural mechanism for numerosity that may have evolved at least 80 million years ago.
A new study published in PLOS Medicine found that social determinants of health, such as income inequality and trust in institutions, are associated with higher gun homicide rates in the US. The study also showed that levels of social mobility and poverty are linked to neighborhood gun homicide rates.
Researchers identified a genomic region associated with Alba, a rare white color form in female butterflies, linked to alternative life history strategy and increased fecundity. The study reveals the genetic basis of Alba, a visual manifestation of resource reallocation away from colored pigments.
A new screening method developed by MIT biological engineers can detect DNA damage in cells, which can predict cancer development. The test uses human liver-like cells and has enhanced sensitivity, detecting all nine chemicals tested.
A study found that in a common subtype of autism, brain areas responsible for vision and attention are not controlled, leading to severe social symptoms. Researchers combined eye gaze data with brain scans to make the discovery.
A recent study published in PLOS Medicine estimates that approximately $50.4 billion of the annual healthcare cost of cardiometabolic disease in the US population is associated with suboptimal diet. The highest costs are linked to low consumption of foods like nuts, seeds, and seafood-derived omega-3 fats.
Animal-assisted interventions show promise in improving psychosocial, emotional, and physiological outcomes for patients. However, the scientific evidence base is limited, and more rigorous research is required to harness the human-animal bond safely, effectively, and ethically.
New research from Michigan State University reveals cracks in the current system leading to potential cyber risks in smart vehicles. The study recommends improving safety through better resources and policies to protect users, vehicles, and customers.
A team of Brazilian researchers has developed a technique to create functional mini-livers using human blood cells and 3D bioprinting. The innovation allows for the production of hepatic tissue in the laboratory in just 90 days, and may become an alternative to organ transplantation in the future.
Phytochromes can sense light intensity, duration, color, and day length by measuring the proportions of their inactive and active forms. Researchers have overcome a major hurdle to defining the transition between these states, allowing for atomic-resolution molecular movies of the process.
Researchers create non-contact and non-invasive technique to measure temperature transients in time and thermal images in space at terahertz frequencies. The smallest gold particles converted laser light to heat with the highest efficiency, approximately 90%, making this method promising for biomedical applications.
A physicist has developed a new model predicting the increased destructive power of hurricanes as water temperatures rise. The model is based on a physics principle and suggests that the destructive power of Atlantic hurricanes off Africa could reach three times their current level if water temperatures increase by 2 degrees Celsius.
A newly discovered protein called Mib1 has been identified as key to successful viral DNA uncoating, enabling adenoviruses to infect cells. The protein's presence is necessary for viral infection, and its inhibition could lead to the development of new anti-viral therapies.
Researchers found that filtered coffee reduces the risk of developing type 2 diabetes by up to 60%, but boiled coffee does not have this effect. The study used a novel method called metabolomics to identify specific molecules in blood samples, which indicate coffee intake and its impact on metabolism.
Physicists at NIST have achieved a major new feat by creating a bizarre quantum interference between two photons of markedly different colors, originating from different buildings. This experiment is an important step towards future quantum communications and computing.
Researchers found that treating spinal cord injuries with conditioned stem cells boosted neural growth and improved motor function in rat models. After four months, the treated rats showed a three-fold increase in motor activity and significant improvements in cell survival, offering new hope for human treatment.
Researchers at Purdue University have developed a wearable monitoring device to treat swallowing disorders. The device uses a skin-mountable sensor sticker to measure muscle activity and movement associated with swallowing, allowing for precise coordination of over 30 pairs of muscles and six cranial nerves.
Researchers recommend simplifying air quality testing methods to improve accuracy in simulating atmospheric chemical reactions and reducing pollution. A combination of bottom-up and top-down techniques can help achieve more accurate results.
Scientists at the University of Bath have developed a new probe, AzuFluor, to detect reactive oxygen species in cells under the microscope. This probe uses a bright blue chemical found in mushrooms and has shown potential applications in cell biology and the pharmaceutical industry.
A high-fat meal can disrupt communication between the intestine and the rest of the body through enteroendocrine cells, which produce hormones to signal digestion and nutrient absorption. The study found that these cells become overstimulated and exhausted after a high-fat meal, leading to silencing of their signals.
The global diabetes epidemic is reaching epidemic levels, with 425 million people affected and projected to increase to over 600 million. The book 'Traveling with Sugar' examines the havoc diabetes has caused in Belize, highlighting the need for improved infrastructure for treating the condition.
A study found that silencing the KPNA4 gene reduces cell proliferation, migration ability and resistance to radiation in HNSCCs. Targeting disease-specifically altered transport systems may serve as promising therapeutic strategies for cancer treatment.
A new AI-powered computer model has been developed to identify early signs of dementia, potentially improving diagnosis rates in the UK. The model, created by a collaboration between astrophysicists and medical researchers, can analyze patient records to predict 70% of dementia cases before a formal diagnosis.
A study led by ISGlobal found that living near green spaces reduced the risk of excess weight and obesity in women. Genetic predisposition and gene-environment interactions also played a role in the association.
A new algorithm called OnTAD rapidly identifies and elucidates the functions of topologically associating domains (TADs), which are disrupted in diseases like cancer. The tool reveals increased gene expression in hierarchical TADs, associated with active epigenetic states.
Researchers used lipidomics and machine learning to identify a blood lipid profile linked to type 2 diabetes risk, which improved prediction over traditional methods. Lifestyle factors such as diet and physical activity also played a role in modulating the blood lipid profile.
Researchers discovered a key factor, USF1, that inhibits p53 activity, promoting gastric cancer development. USF1 levels can indicate poor prognosis and help identify patients at higher risk of severe forms of gastric cancer.
A study published in JAMA found that only 4% of opioid-related overdose deaths are due to suicide, contradicting recent estimates. The research suggests that the primary focus should be on substance use rather than suicide for most individuals who overdose on opioids.
Scientists at University of Helsinki and Institut Jacques Monod have identified a molecular machinery that drives rapid depolymerisation of actin filaments and recycles resulting monomers. This discovery provides new avenues for developing therapeutics to inhibit cancer cell migration.
An Argonne-led team demonstrated real-time analysis of large amounts of data from Argonne's Advanced Photon Source, showcasing low latency and high-performance capabilities. The successful demonstration highlighted the importance of near-real-time analysis for future research and development.
A nationwide nicotine vaping prevention program, CATCH My Breath, will be assessed for its effectiveness in delaying e-cigarette use among sixth to eighth grade students. The study aims to address the growing youth vaping epidemic and its long-term health hazards.
Researchers at Anglia Ruskin University found that people with impaired vision lifted their lead foot higher but less quickly over obstacles, increasing their risk of falls. This pronounced gait also led to increased anxiety and decreased stability, highlighting the need for better vision correction and care.
Joanna Clark is developing a technique to study past Martian climate conditions using silica minerals. She plans to create silica minerals in the laboratory and analyze them for oxygen isotopes.
Researchers have developed new thermoelectric materials, halide perovskites, which can convert heat into electricity at lower costs. The team improved the materials' properties through partial oxidation and doping techniques, paving the way for their use in sustainable energy applications.
A recent study published in Respiratory Research found that vaping may have similar effects on harmful lung bacteria as smoking. Researchers compared the effects of cigarette smoke and e-cigarette vapor on four types of bacteria associated with smoking-related illnesses, including chronic obstructive pulmonary disease (COPD) and asthma.
A new approach developed by University of Delaware researchers uses machine learning to predict soil moisture conditions in smaller areas with greater detail than standard models. This improves regional and global analysis while providing more accurate predictions even without existing data.
Researchers have discovered that koalas move like marsupials on the ground but employ primate-like strategies when climbing through trees. Koalas exhibit a similar gait pattern to primates, with diagonally opposed hand and foot in contact with branches for stability.
Global warming affects Pacific Decadal Oscillation (PDO) predictability, leading to less time for gains in strength and intensity. This challenges regional climate forecasting on multi-year timescales.
Researchers at the University of Cambridge have discovered how aquatic larvae of net-winged midges create super-strong suction organs, enabling them to move around on rocks in turbulent water. This study aims to inspire the development of bio-inspired suction cups with improved industrial applications.
Consumers rated locally grown New York broccoli as better-looking and tasting than a California variety, even though it didn't look more appealing. The study suggests that labeling products as local can improve their perceived value and quality, regardless of actual differences in taste or appearance.
A working group of medical organizations analyzed 29 pivotal phase III trials for disease-modifying drugs in MS, finding that patient symptoms and quality of life were often not considered. They suggest improving studies by focusing on patient-reported outcomes and long-term treatment effects.
A Dutch study found that children who engage in positive self-talk about effort improve their math performance, particularly those with negative beliefs about ability. This strategy can be a simple and effective way for children to boost their academic achievement.
Dodder parasitic plant avoids genetic evolution arms race with host plants by sending microRNAs that shut down defense genes. The parasite targets conserved host genes and creates multiple versions of its genetic weaponry to ensure effectiveness.
A compound in green tea has been shown to inhibit the growth of tuberculosis-causing bacteria by disrupting energy production. The discovery could lead to the development of new drugs to combat multi-drug resistant TB.
A team at RIKEN Center for Brain Science analyzed mouse brain activity using machine-learning algorithms, identifying distinct brain waves for recent and remote memories. They found a strong link between the frontal brain region and hippocampus, suggesting a possible mechanism to track memory age.
A new animal model has successfully treated latent tuberculosis (TB) using a three-month course of antibiotics, showing almost complete sterilization of bacteria. This breakthrough could lead to shorter treatment regimens and improved prevention of reactivation.
Researchers at NREL successfully integrated aluminum into their HVPE reactor and demonstrated the growth of semiconductors aluminum indium phosphide (AlInP) and aluminum gallium indium phosphide (AlGaInP). This breakthrough could lead to cheaper solar cells with comparable efficiency to MOVPE-grown ones.
A recent study found that consistent use of nasal saline and corticosteroid sprays can significantly reduce the need for antibiotics and oral steroids in individuals with chronic rhinosinusitis (CRS). This reduction can lead to fewer side effects associated with these medications, such as gastric issues and mood disturbances. By using ...
Researchers found that meerkat clans exhibit aggression by chasing or doing a 'war dance' in over half of interactions, often leading to physical violence. Winning groups move further away from the center of their territory, while losing groups are forced to retreat closer to the center.
A new study reveals that plant-eating insects significantly impact forest ecosystems, causing nutrient leaching and increased carbon dioxide emissions. The researchers found that these insects can disrupt ecosystems more than previously thought, especially in cold areas where temperatures may rise.
Research found that mothers' positive emotions strengthen brain connectivity with their babies', enabling efficient information sharing. This neural connection is crucial for learning and development, particularly in infants of depressed mothers.
Researchers observe a high-speed ice feature forming on a Russian glacier, which could indicate the transition from a glacial surge to an ice stream. The study suggests this phenomenon may be more common than previously thought and could impact predictions for global sea level rise.
Researchers at Cornell University have discovered a new ice river forming on the Vavilov ice cap in Siberia, shedding nearly 11% of its mass since 2013. The rapid ice loss is believed to be linked to climate change, which can cause unstable ice shelves and erosion by warm water.
Researchers at Liverpool John Moores University compared two popular HIIT protocols, finding that 60-second intervals with 60-second rest periods improved aerobic capacity and body composition. In contrast, 30-second intervals with 120 seconds of rest had no significant impact on fitness parameters.
Scientists at Tokyo Institute of Technology found that overly strong connections can invert the effect of connectivity on complex activity, leading to more regular patterns. This phenomenon is observed in various natural and engineered systems, including neurons, coupled oscillators, and wireless terminals.
A newly released special issue examines the prevalence of null findings in randomized control trials, highlighting their expected and valuable role in evaluation research. Key articles propose frameworks for defining and interpreting null results, exploring context and implementation fidelity as factors influencing outcomes.
Researchers have discovered a novel retinal structure in flycatchers that contains megamitochondria and small oil droplets, potentially enhancing their ability to detect and track insect prey. This unique structure is unevenly distributed across the retina and may provide an additional visual channel for these small predatory songbirds.
Researchers from MIPT and their international colleagues achieved a breakthrough in nonvolatile memory devices by measuring electric potential distribution across a ferroelectric capacitor. The new memory cell has been shown to endure 10 billion rewrite cycles, surpassing current flash drives.
A recent study by Washington State University researchers found that Instagram helps young adults develop friendships in real life, particularly for those who are more reserved and open to new experiences. The platform's visual features and ease of use encouraged self-expression, leading to deeper relationships offline.
Researchers at NREL have discovered a novel oxygenate molecule that can be produced from biomass, showing promise as a blend for diesel fuel. Initial results suggest improved ignition quality, reduced sooting, and fuel economy gains.
A recent study found that the effective population size and genetic diversity of the Sunda fruit bat have shrunk significantly due to urbanization and human-mediated changes. The research team analyzed DNA samples from 1931 and 2011, revealing a nearly 30-fold reduction in genetic diversity.
A new study finds that a high-fat, high-sugar diet alters the intestinal endocannabinoid system and changes the gut microbiome, with potential interactions between specific bacterial genera and eCB activity observed. These findings could help develop better nutritional strategies to prevent or treat metabolic complications.
New research from the University of Portsmouth reveals that donkeys are less likely to seek shelter from heat and light than mules. The study found that donkeys prefer arid, hot climates with higher sunlight levels, while mules are more sensitive to temperatures and sunlight.
Scientists have determined the structure of the B-Raf protein, which is responsible for about 50% of melanomas. The study reveals an asymmetric organization of the complex, enabling asymmetric activation of the B-Raf dimer, a mechanism that explains the origin of paradoxical activation by small molecule inhibitors.
A University of Waterloo study found that positive feelings about work in general and a psychological attachment to the organization are crucial for casual workers to return the following year. Job enrichment was shown to increase work engagement and organizational commitment among seasonal student workers.
A large new study finds that sustained weight loss is associated with lower breast cancer risk in women over 50. Women who lost weight after age 50 and kept it off had a 13-26% lower risk of breast cancer compared to those whose weight remained stable.
Researchers have uncovered the nucleation process behind microbial shells' formation, revealing the role of protein building blocks and their interaction with environments. The study could help scientists design self-assembling nanostructures for various tasks.
The article suggests that large carnivores and zoos can catalyze public engagement with nature and pro-environmental behavior, fostering an emotional appreciation for diverse species. By exploring connections between people, large carnivores, and zoos, this approach provides a rich multifaceted framework for biodiversity conservation.
A new AI model developed by researchers can predict which women are at future risk of breast cancer with higher accuracy than existing models. The deep neural network-based approach has a lower false negative rate, indicating that it can identify women who would benefit from additional screening with MRI.
A study estimated the cumulative effects of shale gas production in the Appalachian basin on air quality and employment, finding negative impacts on both with some positive effects. The study also found persistent climate change effects that may last for generations.
Researchers at Virginia Tech and University College London discovered a key brain region that drives confirmation bias, where activity modulates decision-making and memory. The study found that people tend to favor information reinforcing their existing opinions over contradictory ones.
A study by Université de Genève researchers shows that Donald Trump's protectionist policies increase unemployment in the US and Mexico, reducing welfare by 0.31% in the US and 6.6% in Mexico.
Researchers found that fenfluramine significantly reduced convulsive seizures in Dravet syndrome patients, with a 62% decrease in seizures per month. The study also showed improvements in seizure-free intervals and parental assessments of child improvement.
Researchers at Cincinnati Children's Hospital Medical Center discovered a new molecular process in mice that triggers T cell-driven inflammation and causes autoimmune diseases. The study found that interactions between myeloid cells and CD4-positive T cells produce excessive IL-1b, leading to auto-inflammatory diseases.
Researchers recorded nearly all brain signals sent to wing muscles of hawk moths, showing precise timing within rapid sequences of neural spike is essential for controlling flight muscles. The study reveals the importance of precise spike timing in coordinating five muscles per wing.
A national survey of women found that DBNs are not achieving their desired effects in reducing breast cancer awareness and screening. The study revealed greater anxiety and confusion among black women with higher incomes, while white women with higher incomes had more knowledge about breast density.
Clemson University professor Joe Kolis is developing new quantum materials using hydrothermal synthesis to make reliable qubits for quantum computing and data storage. By cooling material at lower temperatures, he aims to achieve the necessary magnetic disorder for quantum phenomenon to take over.
A recent review suggests that artificial sweeteners, commonly used to aid weight loss, may actually contribute to the development of type 2 diabetes and weight gain. According to UniSA Professor Peter Clifton, consuming large quantities of artificial sweeteners can alter gut bacteria and lead to increased calorie intake.
A recent study from the University of Illinois discovered that human-grade dog foods are not only highly palatable but also more digestible than initially estimated. The researchers tested six commercial dog foods made with minimally processed human-edible ingredients, finding high protein quality and low stool volume in dogs.
Lehigh University professor Brian Chen is developing software that can predict protein interactions, reducing the need for human interpretation. The software has already successfully demonstrated the ability to predict something completely unknown in a collaboration with Rutgers University.
A novel assay developed at the Champalimaud Centre for the Unknown uses zebrafish 'avatars' to test radio-sensitivity in human tumor cells. The assay has shown promising results, with 85% success rate in predicting how tumors will respond to specific drugs.
Researchers have successfully extracted a complete ancient human genome from birch pitch used as 'chewing gum' 5,700 years ago. The findings reveal genetic information about an individual's physical characteristics, including dark skin, hair, and eyes, as well as their diet and oral microbiome.
A team of scientists from Massachusetts General Hospital has developed an algorithm to estimate dementia risk using EHRs, predicting new diagnoses up to eight years in advance. The tool uses machine learning and NLP to analyze clinical terms and estimate patient risk.
Opioid-related overdose deaths in US decreased from 9% to 4% for suicides, increasing from 73.8% to 90.6% for unintentional deaths between 2000 and 2017
A new study published in Pediatrics found that eight in 10 children who reported being allergic to non-beta-lactam antibiotics were not truly allergic, highlighting the need for improved and timely access to formal allergy evaluations. This can prevent lifelong avoidance of certain antibiotic classes and help combat antibiotic resistance.
A new US study demonstrates the effectiveness of genicular artery embolization (GAE) in treating osteoarthritis knee pain. The minimally invasive procedure blocks blood flow to certain parts of the knee, providing rapid relief from pain and disability. Results show significant improvement in pain scores, with nearly all patients experi...
Researchers from the University of Copenhagen have discovered a phenomenon where certain gas molecules produce more harmful particles as NOx emissions decrease. This knowledge can help politicians adopt better measures to combat air pollution and improve climate models.
Researchers have identified a genetic signature associated with the degree of pathological angiogenesis in breast cancer tumors. The study combined gene expression profiles from public databases with analysis of retinopathy models to uncover key genes involved in pathological angiogenesis, providing a new tool for breast cancer treatment.
A study published in Science Bulletin finds that limiting global warming to 1.5°C would reduce precipitation extremes in China, particularly in southeastern regions. The research highlights the social impacts of climate change, with heavy rainfall events intensifying across the country and dry extremes increasing in South China.
A study of ancient Scottish tree rings reveals that a devastating famine in the 1690s was caused by faraway volcanic eruptions and exacerbated by Scotland's political isolation from England. The researchers argue that nations should stick together to be stronger in the face of climate change.
Researchers at Moffitt Cancer Center have developed a new platform for creating genetically engineered mice to study melanoma, which is significantly faster than the traditional approach. This new method uses chimera mouse models and chimera-derived melanoma cell lines to provide a faster way to study skin cancer.
A commentary published in the American Journal of Public Health argues that existing metrics are insufficient to track the public health response to HIV in the US. Newer metrics are needed to inform and evaluate efforts aimed at reducing new HIV infections by 75% and 90% over the next five and ten years, respectively.
Researchers warn of potential negative impacts of offshore renewable energy on marine life, including head trauma and hearing loss. The study suggests that consideration should be given to the impact of technologies like wind turbines and wave energy converters on marine animals before implementation.
Good aerobic fitness is not linked to lower risk of insulin resistance in obese children. Instead, more physical activity and less sedentary time were associated with reduced insulin resistance regardless of body fat percentage. The study suggests that more physical activity plays a key role in preventing type 2 diabetes in childhood.