Sea turtles may experience a 87% decline in critical nesting habitat on Bioko Island by 2100 due to rising sea levels. The study, funded by HESS Equatorial Guinea and Purdue University Fort Wayne, predicts this impact for the beaches of Bioko Island.
The study examined nursing homes with reported COVID-19 cases in the US, highlighting key characteristics and risk factors. The analysis provides insights into infection control measures and strategies to mitigate outbreaks.
Sachin Velankar receives $292K from NSF to study micromechanics of surface tension, exploring its impact on material flow behavior. The research aims to understand particle cluster dynamics and inform industrial processes like oil drilling, 3D printing, and food industry mixing.
Researchers in Australia analyzed urine and wastewater samples to estimate changes in bisphenol exposure over six years. They found that urinary levels of BPA decreased, while BPS increased, with higher levels detected in younger age groups. In wastewater, BPA and BPS were consistently detected, with BPF also present in 29% of samples.
Researchers found that mussels form weaker attachments in iron-deficient seawater due to altered iron bioavailability. The study reveals a possible consequence of changing ocean chemistry on marine life.
A team of astronomers discovered a stellar stream composed of the remnants of an ancient globular cluster torn apart by the Milky Way's gravity 2 billion years ago. The Phoenix Stream is distinct from other globular clusters and suggests that there may be no minimum abundance of heavier elements required for their formation.
A new study published in JAMA estimates associations between statewide school closures and changes in daily COVID-19 incidence and mortality. The analysis suggests that timely school closures in March may have contributed to reduced cases and deaths in the following weeks, accounting for other public health interventions.
The Oak Ridge National Laboratory's production of ORNL-produced plutonium-238 enables the Perseverance rover to power its journey across Mars. The lab has been consistently increasing its Pu-238 production capabilities, aiming to produce 1.5 kilograms per year by 2026.
Researchers found that Dome A's unique combination of high altitude, low temperature, and stable atmosphere makes it an attractive location for optical and infrared astronomy. This location could lead to sharper images and the detection of fainter objects, overcoming a major challenge in Earth-based astronomy: atmospheric turbulence.
The ENCODE Project has added millions of candidate DNA switches that appear to regulate gene expression in humans and mice, providing a new registry for assigning biological categories. Researchers used biochemical approaches to explore the entire genome rapidly and comprehensively, identifying regions with potential functional roles.
A team of researchers at the University of Johannesburg has developed a natural fibre-reinforced polymer hybrid nanocomposite material using plantain fibers and carbon nanotubes. The resulting composite exhibits improved tensile and flexural strength compared to epoxy resin alone.
Researchers found that three-year-olds rely on trial and error, while four-year-olds use visual information to complete puzzles. Understanding pictures as representations is the foundation of drawing and painting, according to the study published in Child Development.
A flexible electronic sensing patch can be sewn into clothing to analyze sweat for multiple health markers, including electrolytes and metabolites. The device enables real-time tracking of physiological responses during exercise or daily activities, with potential applications in diagnosing and monitoring chronic health conditions.
Researchers at UArizona Health Sciences are developing a novel treatment for Alzheimer's disease by targeting the DYRK1A enzyme. This approach aims to prevent or reverse the progression of the devastating neurodegenerative disorder. Preliminary tests have shown significant reductions in cognitive decline and disease development.
Research shows that climate change will shift the timing of prescribed burning windows along the east coast of Australia, with some months experiencing more frequent fires. However, the overall number of prescribed burning days is expected to remain similar or even increase in some cases.
A study by University of Otago researchers found that media coverage of the Christchurch mosque shootings contributed to an increase in public support for gun control. The decision not to name the shooter and focus on the issue's broader implications reduced the risk of copycat events and generated bipartisan support for reform.
Researchers have identified nearly 3,000 genes that enable phylloxera to colonize and feed on grape vines by creating nutrient-enhanced tumors. This discovery could lead to the development of pest-resistant rootstocks, reducing the financial burden on grape growers.
The proportion of Watch antibiotics in global consumption increased 90.9%, primarily in low- & middle-income countries, while Access antibiotics grew 26.2%. The ratio of Access to Watch antibiotics decreased across countries, raising concerns about stewardship challenges.
A team of researchers from UC Santa Barbara and LMU found that enzymes can cause liquid droplets formed from DNA to bubble unexpectedly. The bubbles occur when the enzyme penetrates inside the droplet, leading to an osmotic effect that causes water to be drawn in, resulting in a swelling phenomenon.
Researchers have identified a blood test target, phosphorylated tau 217, that correlates with the presence of amyloid plaques in the brain. This protein can be detected in the blood of people who have yet to show signs of forgetfulness or confusion, making it a promising tool for early Alzheimer's diagnosis.
A majority of US gun owners support measures such as universal background checks, permit requirements, and prohibitions for individuals with domestic violence restraining orders. However, most report not vocally supporting these policies due to feelings of disrespect by health advocates.
Two studies indicate that WTC responders are at risk for developing dementia, with reduced gray matter thickness in the brain consistent with neurodegenerative conditions. Researchers found protein changes in blood consistent with Alzheimer's disease in responders with PTSD and mild cognitive impairment.
Researchers identified phosphoprotein biomarkers to guide cancer therapy, demonstrating a novel approach for identifying and detecting tumor drivers. The study's findings suggest that precision medicine is a realizable goal for rare and recalcitrant cancers.
A Rutgers-led study reveals that US crop yields for apples, cherries, and blueberries are being reduced due to a lack of pollinators. The research highlights the critical role of wild bees and honeybees in pollination and suggests that adopting practices to conserve or augment these species could boost yields.
Scientists are developing a model to track mRNA movement through plant systems, aiming to predict and deliver targeted information. The goal is to engineer a method for using mRNA to alter plant responses to environmental stresses.
A new study found elevated psychological distress, including depression and anxiety symptoms, among Australian adults during the COVID-19 outbreak. The survey revealed that over half of participants reported moderate to extreme loneliness and worry about their financial situation.
The ERC Proof of Concept project 'AssemblySkills' aims to validate an autonomous, intelligent skill learning system for robots to acquire and improve motor skills. The project builds on the ERC Starting Grant 'SKILLS4ROBOTS', which has yielded a structured control architecture that can scale robot learning to complex tasks.
A team of researchers has developed a multi-analyte test strip to monitor various biomarkers continuously, enabling personalized medicine. The technology combines big-data analysis with wearable sensors and minimally invasive methods.
A new study published in PLOS Medicine suggests that the symptomatic case fatality ratio (sCFR) and infection fatality ratio (IFR) are better measures for monitoring COVID-19 epidemics than the commonly used case fatality ratio (CFR). The researchers applied a computational model to Hubei province, China, and six European regions, find...
A human immune system protein, LY6E-Protein, strongly inhibits corona viruses, including Sars-Cov-2, by preventing virus fusion with host cells. This finding may lead to the development of new therapies against coronaviruses.
Researchers developed a new method for ammonia synthesis using nitrate contaminants as nitrogen source and water as hydrogen source. The electrocatalyst, Co/CoO nanosheet arrays, showed excellent performances with 93.8% of Faraday efficiency and 91.2% of selectivity.
A new study from UC Davis Health found that combining thoracic surgery with a quitline e-referral program significantly improves tobacco cessation rates. The study showed that surgical patients who participated in the program were three times more likely to remain smoke-free at six months compared to those without the intervention.
Researchers found that diverse microbial communities can improve soil's ability to sequester carbon, but drought stress neutralizes this effect. They discovered a limit to the stress resilience of high-diversity systems.
Researchers have developed a bioengineered scaffold using human mesenchymal stem cells and timolol, which significantly improved wound epithelialization and reduced inflammatory response in diabetic mice. The combination therapy resulted in more than a 70% increase in tissue repair compared to the control group.
A study published in PLoS ONE found that inadequate calcium and vitamin D intake are prevalent among the US population, particularly those living below the poverty line. The research highlights the significant risk of osteoporosis for men and women from low-income backgrounds, with non-Hispanic Black men facing a two-fold increased risk.
A phase 2a trial of 82 people investigated whether cannabidiol (CBD) is safe and can help people with cannabis use disorder reduce cannabis use. The study found that daily prescribed medical-use CBD use can cause reduction in cannabis use among people with cannabis use disorder.
Scientists revive ancient deep-sea microbes from 100 million-year-old sediment, showing life can persist in nutrient-limited environments. The findings suggest that microorganisms can survive for geological time scales and even multiply under the right conditions.
Researchers at the University of Warwick have discovered a medieval remedy that shows promise in fighting biofilm-associated infections. The Bald's eyesalve mixture, made from onion, garlic, wine, and bile salts, demonstrates effective antibacterial activity against a range of Gram-negative and Gram-positive wound pathogens.
A recent study from Ohio State University found that households immediately increase their spending after receiving tax refunds. In contrast, when households owe taxes, they do not reduce their spending, instead using other sources of funds to pay the bill. This challenges traditional economic theories about how people spend their money.
Researchers at Kessler Foundation found significant differences in brain activation patterns between individuals with and without multiple sclerosis (MS) due to mental fatigue. MS participants showed reduced activation of anterior brain regions and slower processing speeds under high cognitive loads.
A team of researchers from the University of Pittsburgh, Michigan Medicine, and Stanford Medicine are conducting a study to evaluate whether convalescent plasma can prevent the progression of COVID-19 illness in patients with mild symptoms. The goal is to understand the immunologic impact of anti-SARS-CoV-2 antibodies on the disease af...
Researchers have developed a new understanding of fluid movement in tiny channels and created a method to stimulate flow by manipulating surface tension through temperature or voltage changes. This discovery has implications for various fields, including drug delivery, energy conversion, and power generation.
Research from Johns Hopkins Bloomberg School of Public Health found a link between elevated BPA levels and increased asthma symptoms in low-income children. The study also did not find a statistically significant association between BPS and BPF levels and asthma symptoms.
A meta-analysis of 54 studies found no significant effect of music training on non-music cognitive skills and academic achievement in children. However, certain elements of music instruction may be beneficial for social skills and self-esteem.
Research reveals insecticide-treated mosquito nets, crucial in global malaria fight, have lost significant protection effectiveness. Long-lasting insecticidal nets (LLINs), credited with saving millions lives since 2000, are now only killing 40% of mosquitoes they come into contact with.
A study has identified genetic variants that may contribute to the development of chronic immune and inflammatory diseases, such as type 1 diabetes and rheumatoid arthritis, in early childhood. The research found thousands of genetic variants driving gene expression across different conditions.
Tropical Storm Douglas has weakened due to strong wind shear, with the strongest storms displaced from the center. The storm's cloud top temperatures have dropped as cold as minus 50 degrees Fahrenheit, leading to a rapid weakening trend over the past 24 hours.
A recent CDC report examines COVID-19 mortality rates across different racial and ethnic groups. The study found significant disparities in mortality rates among various populations, highlighting the need for targeted interventions to address these inequities.
A novel species of lizard, Neokotus sanfranciscanus, has been found in the Quiricó Formation in Brazil, dating back to over 130 million years ago. The discovery reveals that squamates were distributed throughout the world earlier than previously thought and had a broader global distribution.
A new study by Juul Labs found that the JUUL System's market entry in Canada likely decreased combustible cigarette sales, especially in urban markets. The study suggests that local tobacco market competition plays a strong role in uptake and purchase of vaping products.
A new study quantifies the effect of a recent sentinel fracture on 10-year fracture probability using data from Iceland's fracture register. The findings provide probability ratios to adjust conventional FRAX estimates by site, enabling early identification and treatment of high-risk individuals.
A new study published in Annals of Emergency Medicine explores injury patterns to identify key differences between elder abuse and unintentional injuries. The study reveals distinct injury patterns, such as head or neck injuries without visible harm, facial injuries on the left cheek, and neck injuries, which can help healthcare profes...
A team of researchers at UC Riverside used machine learning to understand what chemicals smell like, predicting how any chemical will smell to humans. This breakthrough technology has vast applications in the food, flavor, and fragrance industries, including discovering new flavors and insect repellents.
Scientists propose new soil carbon-persistence models to effectively draw down atmospheric carbon dioxide. The models focus on the interplay between time and space in soil carbon's changing molecular structure.
Scientists propose rate-induced glaciations as a possible explanation for Snowball Earth events, where a rapid decline in solar radiation can push the planet into a global ice age. The findings also suggest that exoplanets within habitable zones may be susceptible to similar temperature fluctuations.
Researchers warn that pandemic bias may hinder careers of scientists with caregiving responsibilities or those unable to travel due to the pandemic. The Carnegie Mellon team suggests actions to mitigate this bias, including supporting scholars, reviewing more articles and grants, and providing leniency for affected colleagues.
Researchers at Rensselaer Polytechnic Institute have discovered a bacterium that produces materials with potential applications in electronics, electrochemical energy storage and drug-delivery devices. The study found that Shewanella oneidensis can create novel materials like molybdenum disulfide, which can transfer electrons easily.
Researchers at the University of Tokyo have discovered a new mechanism by which cells respond to oxidative stress. MTK1, an oxidative stress sensor, perceives the cellular redox state and transduces it into SAPK signaling pathways, leading to cell death and inflammatory cytokine production.
A recent study found that relying on symptom tracking apps to predict COVID-19 is inaccurate, highlighting the importance of laboratory testing. The study compared data from two studies and found that only specific symptoms like loss of smell and taste were reliable indicators.
A new study found that digital breast tomosynthesis (DBT) outperforms digital mammography in detecting cancers and reducing recalls. However, women with extremely dense breasts do not experience the same level of benefit from DBT. Most women with dense breasts saw an increase in cancer detection rates with DBT.