Researchers at Georgia State University developed a nanoparticle vaccine combining two proteins that induce immune responses against SARS-CoV-2. The vaccine shows potential for broader and safe protection with robust ADCC activity and sustained immunity.
Researchers at the University of Arizona Mel and Enid Zuckerman College of Public Health will measure soil and dust ingestion levels in US children to protect them from harmful chemicals. The study, funded by the EPA, aims to establish new data benchmarks for child health guidelines.
A study by Columbia University researchers found that the gene FMNL2 links cerebrovascular disease and Alzheimer's disease, suggesting changes in FMNL2 activity cause toxic protein clearance issues. This mechanism may lead to a way to prevent Alzheimer's in people with hypertension, diabetes, or heart disease.
Researchers have found that stars in distant galaxies are typically more massive than those in the Milky Way, changing our understanding of astronomical phenomena like black holes, supernovae, and galaxy death. This discovery may also explain why galaxies die and stop forming new stars.
A multidisciplinary project aims to develop a decision-making tool to estimate the risk of water contamination in flooded areas. The research team will collect public data and conduct field work to test their approach in small study areas, ultimately enabling Québec to reduce health risks by better protecting water quality.
A large Japanese trial found that daily vitamin D supplements had no clinically meaningful effect on preventing type 2 diabetes in people at high risk of the condition. However, results suggested a potential benefit for those with insufficient insulin secretion, warranting further research.
In a study of 30 males and 400 individuals, researchers found that males with many friends spent less time with them when females entered the picture. The study suggests that male friendships may not be crucial for attracting females or maintaining reproductive success.
Researchers from Carnegie Mellon University gathered data on an all-terrain vehicle's interactions with challenging off-road environments, collecting over 200,000 real-world interactions. The resulting TartanDrive dataset is multimodal and includes information about speed, suspension shock travel, and video.
Researchers uncovered intricate settlements in Bolivia's Llanos de Mojos savannah-forest, featuring elaborate structures and a vast network of reservoirs. The cities were built alongside nature, employing successful sustainable subsistence strategies that promoted conservationism and maintained rich biodiversity.
A new study published in Neurology found that living in areas with higher air pollution is associated with an increased risk of in-hospital death from stroke. The risk varies depending on the size of the air pollution particles, with fine particulate matter (PM2.5) posing a significant threat.
Adding diffusion-weighted MRI to conventional MRI enhances the differentiation of locally recurrent tumor and post-surgical fibrosis in pancreatic ductal adenocarcinoma resection. The study found higher sensitivity with DWI, facilitating earlier detection of recurrences.
The Unistellar network of app-controlled eVscopes is now the world's largest group of citizen astronomers, thanks to grants from the Lounsbery and Moore Foundations. The updated app will alert citizen scientists to night-sky phenomena, enabling them to participate in crucial planetary defense activities.
Researchers from the University of Helsinki used new techniques to observe tree hyraxes in Kenya's Taita Hills, finding that they are social animals with specific habitat preferences. The study estimated a population size of no more than 2,000–4,000 individuals, shedding light on the behavior and conservation of these unique mammals.
Researchers analyzed mobile app data to gain insight into behaviors of middle-aged women living with severe obesity in urban poverty. The study found associations between anxiety and weight loss or gain, as well as correlations between location, timing, and eating/drinking frequency.
Researchers at UC Davis and UC Berkeley have mapped the full motor cortex of Egyptian fruit bats, showing that brain areas represent common synergies of muscles rather than individual muscles. This study highlights the unique motor control abilities of these bats, which use their tongue to echolocate and aim sonar beams.
Diatoms, responsible for 40% of ocean plant biomass production, are declining due to ocean acidification. This decline can lead to nutrient scarcity in surface waters and disrupt marine food webs. Global simulations predict a loss of up to 27% silica in surface waters by 2200.
A new study by Bar-Ilan University researchers reveals that synchronized brain activity is crucial for information transfer between brain regions. Increasing synchronization improves transmission and processing of information, while decreasing it impairs cognitive function. This finding may contribute to the development of treatments f...
A recent study published in Annals of Allergy, Asthma and Immunology found that longer durations of exclusive breastfeeding are associated with lower odds of current asthma. The study analyzed over 2,000 mother-child pairs and discovered a 'dose-response' effect depending on how long the mother breastfed.
Research found that self-punishment can garner sympathy for offenders by signaling their commitment to shared social norms. The study suggests that prolonged social exclusion and self-harm can be destructive, highlighting the need for support in making amends to society.
A recent study published in the Journal of Endocrinology suggests that lowering blood glucose levels can partially restore reproductive hormone levels and ovulation in female mice with obesity. The study used dapagliflozin, a common type 2 diabetes medication, to treat the mice, resulting in improved fertility outcomes.
Researchers warn that the increasing use of digital agriculture could lead to serious cyber-attacks, compromising food supply and production. Complex modeling studies have identified vulnerabilities in ag-tech applications, including side-channel attacks that can exploit physical access to devices.
A University of Barcelona team has developed a new authentication tool to verify the geographical origin of virgin olive oil. The tool uses sesquiterpene hydrocarbons as robust analytical markers, enabling the discrimination between oils produced in different European Union countries.
The University of Louisville is launching a new campus to focus on health as a shared community resource, incorporating environmental and cultural factors. Researchers will engage with the community to discover how natural environments impact health.
A study published in PLOS ONE identified a biomarker panel that could help predict gestational diabetes mellitus (GDM) in early pregnancy, potentially reducing its impact on mother and baby. Researchers found distinct expression of microRNA genes in extracellular vesicles isolated from maternal blood samples taken during the first trim...
Research found that people with European ancestry who followed a healthier lifestyle had a lower risk of developing dementia, even those with the highest genetic risk. The study also showed similar patterns for African American participants, but more research is needed due to smaller sample sizes.
Archaeologists have discovered two remarkably large sites of 147 hectares and 315 hectares in a dense four-tiered settlement system using LIDAR technology. The largest site is as large as Bonn was in the 17th century, with modifications indicating a reasonable increase in population.
Researchers at the Max Planck Institute of Immunobiology and Epigenetics have identified two bipotent progenitor populations of thymic epithelial cells that control thymus formation at different stages of life. This discovery has significant implications for understanding immune system development and age-related changes, such as reduc...
Researchers at UCLA have discovered a key molecular mechanism behind memory linking and identified an FDA-approved drug that can restore this brain function in middle-aged mice. The study suggests a potential early intervention for dementia and strengthening human memory in middle age.
Researchers have developed a new tool to visualize leukocytes in the brain vasculature during in vivo two-photon laser scanning microscopy. The tool uses a fluorescent antibody targeting CD45, a ubiquitously expressed protein on white blood cells, allowing for tracking of circulating leukocytes over time and space.
Researchers have developed an imaging technique to capture information about brain tissue at the subcellular level, combining seven methods to visualize neural networks and individual cells. This approach allows for a complete picture of brain structure and function, overcoming challenges of imaging tissues at different scales.
A new ECG-based AI model developed by Tempus and Geisinger can predict patients at increased risk of undiagnosed structural heart disease. The rECHOmmend study found that the model achieved excellent performance, exceeding previous models in predicting any single disease.
Racial gaps in NIH grant funding are attributed to the subjective review process and lack of diversity among reviewers. The NIH has proposed initiatives to address these disparities, including appointing diversity officers and allocating funding for research on health equity and health disparities.
A new study at Lund University found distinct epigenetic differences between subgroups of patients with type 2 diabetes, associated with different risks of developing common complications. Epigenetic biomarkers can be used to predict complications and tailor treatments for individual patients.
A new study published in PLOS ONE found a significant association between breastfeeding duration and cognitive test scores in children up to age 14. After adjusting for socioeconomic position and maternal cognitive ability, the researchers discovered that longer breastfeeding durations were linked to higher cognitive scores.
Researchers at Sainsbury Wellcome Centre found that mice can choose the best escape route after only 10 minutes of exploration, without needing to experience threat. The study suggests that mice use innate heuristics and natural exploration to learn this information.
The UK's Joint Committee on Vaccination and Immunisation advises that COVID vaccines should be offered to 5–11-year-old children, but deem immunization as non-essential. Dr Hamid Merchant explains why current vaccines are not suitable for children due to efficacy and safety concerns.
Researchers at Norwegian University of Science and Technology have discovered a method for describing molecules in optical cavities, which could lead to breakthroughs in chemistry and pharmaceutical industries. The study uses molecular orbital theory to predict how molecules will react inside optical cavities.
Researchers at HKU's Conservation Forensics Lab have developed a powerful new tool for monitoring the trade of rare and endangered fish species in Hong Kong wet markets. Using environmental DNA (eDNA) analysis, they were able to identify over 100 species of fish that had passed through the market.
A new study calls for expanded access to water, sanitation, and hygiene services in rural areas, focusing on women's sanitary needs. The research found that unmet WASH needs exacerbate self-esteem and drug usage among people experiencing homelessness.
Researchers from Goethe University Frankfurt have developed a biobattery for hydrogen storage using bacteria that can bind and release hydrogen in a reversible process. The system has been shown to store and release hydrogen stably over long periods, making it a promising solution for carbon-neutral energy production.
Researchers have found a way to perform hydrogen atom transfer reactions with fewer chemicals and less cost, making it more efficient for industrial and academic settings. The new method uses electrochemistry to create cobalt hydride catalysts, reducing the need for expensive oxidants and reductants.
A new study finds that reducing emissions of short-lived climate pollutants like methane and ozone can cut the rate of global warming in half by 2050. This approach offers a fighting chance to prevent catastrophic warming and improve our chances of remaining below the 1.5 degree centigrade mark.
New experiments in mice contradict fears that COVID-19 vaccination affects fetal growth and fertility. Vaccination is shown to protect the fetus from infection, while infection reduces fetal growth. The study adds further evidence against popular claims of vaccine harms during pregnancy.
Researchers developed an amphiphilic assembly to enhance electron transfer kinetics in biofuel cells. The approach resulted in high power output and operational stability, breaking the limitations of traditional enzyme immobilization methods.
A study of early-onset colon cancer found that five-year survival rates remained lower for Blacks and Hispanics compared to Whites, despite improvements in White survival over a 20-year span. The disparities persisted even among younger adults with localized disease.
Male mice exhibit increased stress hormones and decreased pain sensitivity when near pregnant or lactating females, which is linked to a specific olfactory signal. This finding has significant implications for improving experiment reliability and represents a breakthrough in mammalian social signaling.
A new study found that crown-like structures surrounding breast tumors in overweight and obese patients can hinder their response to therapy. Researchers identified a potential molecular biomarker, CD32B, which is associated with poorer treatment outcomes.
Researchers discovered that hydrating the surface of airways in people with cystic fibrosis restores their protective barrier against bacterial infections. This breakthrough opens the way to new therapies based on mucus hydration, offering a promising alternative to current treatments.
A retrospective cohort study found that poor continuity of care is associated with increased health care use and sub-optimal prescribing of guideline-recommended medications in patients with CKD. Strengthening patient-provider relationships and guiding physicians on recommended prescribing can help mitigate these issues.
Researchers found that tension and lack of it have a significant impact on surgical performance, with shared past successes priming teams for better collaboration
A recent study by Seoul National University researchers found that human membrane proteins have evolved to strike a balance between foldability and functionality. The folding pathway of a glucose transporter was elucidated using single-molecule magnetic tweezers, revealing the importance of domain stability in structure formation.
Researchers at FSU's CAPS have developed a new superconducting cable system that uses helium gas for cooling, overcoming previous limitations. This breakthrough enables the creation of highly compact and efficient power cables suitable for electric ships and aircraft.
A new study explores a novel magnesium battery compound with a cathode of Mg2MnO4, achieving an energy density of 335 Wh/kg and surpassing previous records. However, initial capacity loss in charging cycles is noted, highlighting the need for further research to recover lost capacity.
Researchers at the University of Cincinnati found that a double layer of silk in combination with a surgical mask can enhance its ability to prevent the spread of viruses like COVID-19. The study also showed that double masking with a silk face mask prolongs the life of surgical masks without impeding breathing comfort.
Researchers discovered a new gene, ZBTB11, that drives heart muscle cell degeneration in arrhythmogenic cardiomyopathy. The gene's activity induces damage to neighboring heart cells, a key process in the disease.
Scientists from Harvard and Pittsburgh develop liquid crystal elastomer material that can perform complex dance-like motions in response to UV light. The material's behavior is inspired by the interconnected structures of the human body, allowing it to seamlessly integrate dynamic processes.
Researchers developed a method combining low-power lasers with ultrasound to safely and efficiently remove arterial plaque. The technique reduces the risk of complications and improves the efficiency of plaque removal compared to traditional methods.
A new study proposes designing permeable pavements to reduce flood impacts in Australia, with the potential to store up to 50% of rainfall and reduce urban flooding by up to 50%. The proposed system takes into account local soil types and rainfall intensity, and has been tested on 107 towns and cities across Australia.
Researchers at Carnegie Mellon University's Robotics Institute have developed an algorithmic planner that helps delegate tasks to humans and robots. The planner considers a list of tasks and decides how best to assign them, considering the time it takes for humans to complete tasks and teach robots new skills.
A new project led by University of Illinois professor Jingrui He seeks to detect and predict insider threats in large organizations. The team will use multimodal data to identify outliers and rare category types of insider threats and propose dynamic update techniques.