Florida Atlantic University receives a three-year NASA grant to develop experiential learning opportunities for South Florida underserved high school students in the STEM fields. The MAA Experiential Learning Opportunities project aims to increase minority students' participation in STEM programs and professions.
The US Preventive Services Task Force (USPSTF) states that screening for type 2 diabetes in asymptomatic children and adolescents under 18 has insufficient evidence to support a recommendation. As of 2018, approximately 23,000 children and adolescents had type 2 diabetes, with incidence rates rising.
Researchers developed a new analytical instrument using an ultrafast laser to measure hydrogen concentration and temperature, advancing greener hydrogen-based fuel studies. The instrument's capabilities will help develop more environmentally friendly propulsion engines.
A new AI tool has been developed to detect pancreatic cancer on CT scans with high accuracy, achieving 90% sensitivity and 96% specificity. The tool's performance is comparable to that of radiologists, offering a promising supplement for early detection and improved treatment outcomes.
Researchers developed an AI system that can quickly and automatically evaluate chest X-rays for TB using deep learning. Analysis showed the system was comparable to radiologists for determining active TB on chest X-rays, with similar performance across different patient subgroups. The system has the potential to aid screening in areas ...
The COVID-19 pandemic has seen a significant increase in years of life lost to unintentional drug overdose among adolescents, with synthetic opioids like fentanyl contributing to the rising trend. Researchers found that mortality due to unintentional overdose in adolescents reached an all-time high in 2020.
Scientists used centuries-old clam shells to study the North Atlantic's evolution and response to external changes. The findings indicate that the system destabilized and lost resilience prior to the Little Ice Age, potentially causing it to 'tip' into a new, colder state.
Researchers found that gut commensal bacteria enhance the pathogenesis of a tumorigenic murine retrovirus by upregulating genes that suppress the immune response. This ability to evade the immune system allows tumors to develop and progress in mice infected with the virus.
Researchers at California NanoSystems Institute developed a nanocarrier that delivers a combination therapy to pancreatic tumors using irinotecan and 3M-052, resulting in improved treatment outcomes and reduced side effects. The simultaneous delivery of the two drugs outperformed separate treatments in mouse models.
Researchers found that SARS-CoV-2 antibody levels remained high for at least 6 months after vaccination, providing long-term protection against subsequent infection. The study involved 2,100 West Virginia nursing home residents and staff who received COVID-19 vaccination.
Researchers developed a unified machine learning model that analyzes data from patients with and without treatment, predicting depression outcomes better than separate models. The approach enables personalized medicine by designing treatment plans specific to each patient's needs.
Researchers at the University of Rochester Medical Center found that children who experience a mild traumatic brain injury are more likely to develop emotional and behavioral problems. The study, which analyzed data from thousands of children, revealed a 15-percent increased risk of these problems in kids with a mild TBI.
A new study suggests that an intranasal vaccine could be the best protection against COVID-19 by inducing mucosal immunity, which prevents initial infection and community spread. This type of immunity is crucial in achieving herd immunity, a concept currently hindered by existing injectable vaccines.
Researchers aim to improve and expand Enzymatic Construction Material (ECM), a sustainable alternative to traditional concrete that can repair cracks and reduce greenhouse gas emissions. The grant will also support programs to inspire girls' interests in engineering and construction, addressing the industry's gender gap.
A new standard will help identify critical areas for shark conservation using criteria that consider biological and ecological needs. The framework aims to support the protection of apex predators facing extinction due to human threats.
A data-intelligent model reveals that prioritizing vaccine access for the most disadvantaged communities can improve health benefits for all. The research team also argues for increased funding to combat vaccine hesitancy among these populations.
Scientists discover that methotrexate causes oxidative damage to the cerebrospinal fluid and choroid plexus, leading to cognitive impairment. Adding antioxidants to the CSF may protect against this damage, offering a potential treatment for 'chemo brain'. Researchers are exploring other chemotherapy drugs and testing antioxidant treatm...
A study found that male Rock Hyraxes with stable isochronous rhythms in their courtship songs have higher reproductive success and more surviving offspring. Genetic analysis revealed that song rhythms are related to individual quality and potentially indicate health and suitability as mates.
Healthcare researchers caution against misusing AI algorithms in clinical research, highlighting concerns about bias, transparency, and data quality. The team advocates for evaluating ML methods against traditional statistical approaches and ensuring clinician decision-making is complemented, not replaced.
Researchers at the University of Washington have developed a reactor that can completely break down two of the most common forever chemicals, PFOA and PFOS. The reactor uses supercritical water to destroy these recalcitrant molecules, leaving only harmless substances such as carbon dioxide and fluoride salts.
Researchers analyzed data from over 25,000 US adults in a clinical trial and found that vitamin D3 and omega-3 fatty acid supplementation had no effect on frailty scores. Healthy lifestyle habits such as regular exercise and the Mediterranean diet are recommended for preventing frailty instead.
A recent study by Rice University, Notre Dame, and Environmental Defense Fund reveals that COVID-19 exacerbated the economic and mental health consequences of Hurricane Harvey. The research, which analyzed data from over 3,000 participants, found a distinct distinction between acute effects and secondary stressors.
Researchers at UNSW Sydney have made significant discoveries about embryonic blood stem cell creation that could one day eliminate the need for blood stem cell donors. Two studies have emerged from UNSW researchers in this area that shine new light on how precursors to blood stem cells occur in animals and humans, and how they may be i...
A recent study published in Ear, Nose & Throat Journal found that twice-daily nasal irrigation with saline solution significantly reduced hospitalizations and deaths among patients with COVID-19, particularly those aged 55 and older. The technique is safe, effective, and inexpensive, offering a vital public health impact.
A new study reveals how Airbnb listings affect different areas, with increases in listings raising rents in apartment-heavy areas but reducing prices in low-density neighborhoods. The research highlights the need for designated zoning laws to manage short-term rental accommodation.
A new study by Georgia State University researcher Judd Thornton finds that interviewers' assessments of respondent political knowledge are more closely correlated with interviewer race than factual accuracy. This bias affects Black respondents, who are rated as less knowledgeable even when controlling for objective performance. The re...
Researchers found that adults' face processing system remains rigid and unimproved despite prolonged exposure to masked faces during the pandemic. This suggests that the adult brain's ability to process faces does not adapt over time, even in the face of extensive natural exposure.
A team of scientists from Ural Federal University has developed a complex mathematical model to understand the dynamics of nanoparticles and viruses in cells. The model reveals how viruses cluster inside endosomes and interact with cellular proteins, shedding light on their behavior and replication mechanisms. This breakthrough can hel...
Researchers analyzed proteins from eight species and found that low-complexity regions (LCRs) share similar roles across species, helping proteins join larger-scale assemblies. They also discovered species-specific LCR sequences corresponding to unique functions, such as forming plant cell walls.
A new three-year project aims to strengthen biosurveillance of brucellosis in human and animal populations in Iraq. The team will use genomic sequencing to understand the disease's prevalence, risk factors, genetic diversity, and transmission, with a focus on the 'One Health' concept.
Researchers from Osaka Metropolitan University developed a new method to identify symmetries in multi-dimensional data using Bayesian statistics. This approach allows for the derivation of exact integral formulas and an efficient algorithm for searching symmetries, reducing parameters and samples required for genetic analysis.
Researchers at Duke University developed nanorattles that amplify signals from separate biomarkers, allowing for accurate detection of head and neck cancers without biopsies. The technology uses machine learning algorithms to tease apart multiple biomarker signals, making it possible to target multiple diseases simultaneously.
Researchers found that insects have a weak ability to acclimate to high temperatures, with only small compensations of 10-15°C. Juvenile insects show greater resilience, but this may be limited to specific critical periods. The study highlights the need for further research on insect responses to climate change.
Researchers discovered that carrying and walking with crying infants for five minutes significantly reduces their distress and promotes sleep. The study suggests a new approach to soothing infant crying, which may improve long-term sleep outcomes.
Researchers at KAUST have discovered that the energy level alignment between donor and acceptor components in organic solar cells is crucial for device performance. Contrary to current belief, blends with little to no difference in one energy level metric were found to be poor performers.
A new study by Ohio State University researchers found that US presidents who scored high on a measure of narcissism spent an average of 613 days at war, compared to 136 days for those below average. Narcissistic leaders tend to extend wars to declare victory and maintain their self-image.
A novel 937-nm laser source has been developed for multiphoton microscopy, enabling deep tissue imaging at depths of over 600 µm with only 10 mW of power. This breakthrough technology offers a good balance between sensitivity, penetration depth, and imaging speed.
Researchers at Oregon State University have developed a promising messenger RNA therapy for ovarian cancer, which also shows promise in treating cachexia, a muscle-wasting condition associated with cancer. The treatment uses lipid nanoparticles to deliver mRNA that triggers the production of the follistatin protein within cancer clusters.
A study in the Netherlands found that restricting flights from countries where COVID-19 variants of concern emerge is not enough to halt their spread. The researchers analyzed nearly 40,000 genome sequences and found that all four VOCs had already been introduced into the country by the time flight restrictions were implemented.
Researchers at Nagoya University have discovered a new treatment for type 1 diabetes that uses leptin to improve insulin-alternative effects in mice. The combination of leptin and a PTP1B inhibitor normalizes blood glucose levels without the need for insulin, reducing hypoglycemia risk.
A new study reveals that Brown-headed cowbird chicks thrive when paired with two Prothonotary Warbler nestlings, while performing poorly with four or no nestmates. This strategic advantage is attributed to the cowbirds' ability to outcompete and manipulate their host environment.
Scientists Luca Comisso and Lorenzo Sironi used supercomputers to simulate the origin of high-energy particles in turbulent environments like the sun's atmosphere. Their research provides a clear pattern of when and how these particles form, paving the way for more accurate predictions of space weather events.
A study found that trained radiographers perform as well as radiologists in key areas of double reading mammograms, improving cancer detection rates. The results suggest that focused training and experience are key factors in reader performance, not just medical degree or broad radiology education.
The University of Ottawa-led team aims to bridge the gap between heart and brain health by developing new diagnostic tools and treatments. They will focus on improving patient outcomes for disorders linked to both organs.
Recent excavations at Româneşti, western Romania, provide insights into the adaptation and craftsmanship of early Homo sapiens around 40 thousand years ago. The site yielded standardized chipped stone bladelets and grindstones suggesting a projectile workshop.
A study by Nagoya University found that elderly drivers have longer reaction times, slower decision-making, and increased brain activity in areas responsible for inhibition and switching tasks. This suggests a higher cognitive load in situations requiring complex foot responses while driving.
Researchers found that male rock hyraxes with more precise courtship songs had higher reproductive success, while those who sang less frequently also performed better in terms of rhythm and song quality. This study suggests that high rhythmic stability may serve as an indicator of male quality for females.
Researchers discovered that blocking the ion channel TRPC6 prolongs survival and improves muscle function in mice with severe Duchenne muscular dystrophy. The study also reduced bone deformities associated with weak muscles.
Researchers at Tokyo Medical and Dental University identified a compound LAMZ that stimulates muscle cell growth, reduces bone resorption, and promotes bone formation. Administered to mice with locomotor frailty, LAMZ improved muscle and bone health.
A recent study by Binghamton University researchers found that women's mental health is more affected by physical exercise frequency during the COVID-19 pandemic. High exercise frequency often resulted in high levels of mental distress in women, contrasting with men, where frequent exercise was advantageous. The study suggests that wom...
Scientists argue that shallow-water mining is not a sustainable alternative to deep-water mining due to the removal of habitat and biodiversity loss. The authors caution that the extraction of valuable materials requires rigorous environmental evaluation before it can be declared safe and sustainable.
The study quantifies the impact of human activity on the Atlantic Rainforest's carbon storage capacity, highlighting that forest degradation leads to significant losses and increased greenhouse gas emissions. Conservation efforts are crucial to reverse these effects and protect the biome's carbon stocks.
A review article suggests that retinol-binding protein-4 (RBP4) may be a potential target for clinical intervention in non-alcoholic fatty liver disease. The study highlights the importance of RBP4 in the pathogenesis of NAFLD, including its role in inducing hepatic de novo lipogenesis and impairing fatty acid oxidation.
Researchers at IRB Barcelona have discovered a key mechanism behind the formation of brown adipose tissue, which is essential for preventing obesity. The study found that the NCOR1 protein is degraded through autophagy to ensure correct development of brown adipose tissue cells.
New research estimates the overall disease burden of genetic risk factors on healthy life years lost, prioritizing interventions using genetic information. The study found that common genetic variants for cardio-vascular diseases and Alzheimer’s disease have a substantial population-level impact.
The study found a significant decline in peritoneal dialysis-associated peritonitis rates over time, with consistent differences in risk by race and age. The decline suggests improvements in clinical practice and highlights the importance of uniform coding standards to identify additional risk factors.
A new study led by Ohio State University researchers found that atezolizumab is a safe and effective treatment option for stage IB-IIIB non-small cell lung cancer patients prior to surgery, with survival rates reaching 80% at three years post-treatment. The study also identified new blood markers that can help predict treatment response.
Researchers found that a specific sequence of drugs can reduce overall costs and improve the value of care for patients with metastatic breast cancer, while minimizing side effects. The study's results suggest that treatment sequencing approaches that minimize costs early may improve the value of care.
Researchers discovered pesticide-contaminated milkweed plants in retail nurseries across the US, threatening western monarch caterpillars. The study found an average of 12 pesticides per plant and 38% with residues harming migration and foraging abilities.
A study by Hokkaido University researchers found a significant increase in suicide rates among women and younger age groups during the COVID-19 pandemic in Japan. Excess suicide deaths for men and women were recorded, with sub-group analyses revealing a positive correlation between increased mortality and specific age ranges.
Researchers from the Institute of Atmospheric Physics develop a correction method for Nansen cast temperature profiles, addressing a depth bias affecting global ocean warming assessments. The new approach has significant implications for understanding ocean warming rates and achieving better climate understanding.
A large-scale study of over 80,000 adults from nine countries found no systematic relationship between sibling gender and personality traits such as risk-taking or emotional stability. The results suggest that siblings have a limited influence on personality development in adulthood.
Despite previous assumptions, researchers found no correlation between highly superior autobiographical memory and enhanced creative thinking. Instead, they suggest that these individuals may be overly focused on consolidating autobiographical events, potentially hindering creative processes.
A new intracellular checkpoint gene, CISH, has been found to suppress the ability of human T-cells to recognize and attack cancer cells. When CISH is disabled, T-cells more effectively recognize mutated proteins produced by tumors, making them more responsive to existing checkpoint therapies.
A new study reveals that conifers release substantial quantities of volatile organic compounds in response to bark-feeding weevils, providing cues to neighboring seedlings. This complex communication process is altered by air pollution.
A study by Flinders University found that stronger cravings for coffee and soft drinks are associated with increased consumption, especially for soft drinks. The study analyzed data from 128 participants aged 17-25 years old and found that water was the most craved beverage but not necessarily consumed more.
A new study by the University of Georgia finds that current vaccine approaches are unlikely to eradicate measles, with a basic reproduction number of 18 for measles. The researchers propose novel approaches to improve vaccine coverage equity and reevaluate cessation criteria to prevent outbreaks.
Researchers are using in vitro skeletal muscle models to study Type 2 diabetes and its treatment. These models enable the exploration of disease characteristics and discovery of new medicines tailored to individual patients' muscles.
Researchers found that mixed-gender coalitions perform better than single-gender groups in advocating for gender equity issues. Adding men to the coalition makes the message appear more legitimate and signals that it matters to a wider range of stakeholders.
Researchers found that crops bred for single-species systems rapidly adapt to growing alongside multiple species, leading to increased cooperation and productivity. The study suggests breeding plants to grow in mixed-species plots may improve yields and reduce the need for fertilizers and other harmful practices.
A study by MIT and WHOI scientists found that shy albatross males are more likely to divorce their mates, while bold males are more likely to stay together. This is the first study to link personality and divorce in a wild animal species.
Researchers at USC discovered that the COVID-19 virus uses a human enzyme to accelerate its mutations, allowing it to evade vaccines and spread quickly. By understanding this mechanism, scientists can predict new variants and develop more effective vaccines.
Researchers at Leipzig University Hospital's Clinic and Polyclinic for Hematology discovered two new forms of rare blood cancers, including a molecular mechanism in T-lymphocytes that augments the response to incoming cell signals. The findings have significant implications for diagnosis, prognosis, and treatment planning.
The Journal of Nuclear Medicine Technology special issue highlights the potential of theranostics to tailor cancer treatment to individual patients. The innovation uses targeted radiopharmaceuticals for both diagnosis and treatment of tumors.
A study found that activation of the epidermal growth factor receptor (EGFR)-mediated signaling pathway is involved in lenvatinib resistance in thyroid cancer cells. Inhibition of EGFR by lapatinib therapy in combination with lenvatinib enhanced growth inhibitory effect and inhibited tumor growth more remarkably than monotherapy.
A new study reveals that bats' diets are more similar than previously thought, with both species eating a variety of insects and agricultural pests. The research found that the northern long-eared bat tends to pick up larger prey items due to its gleaning strategy.
Researchers developed guidance for organizations to regulate cybervetting, reducing biases and promoting diversity. Job seekers can also take steps to limit their exposure to bias by removing negative posts and using privacy settings.
A new study from Indiana University warns that the US is unlikely to reach its national goal of 50% plug-in electric vehicle penetration by 2030 unless electric vehicles become more affordable. The study suggests that lower prices and better policy are needed to stimulate consumer demand for affordable electric vehicles.
In the UK, both eligible organ donors and actual organ donations decreased by around 30% during the first two years of the COVID-19 pandemic. The proportion of eligible donors who proceeded to donation remained relatively constant.
Researchers identified seven key knowledge gaps to help cities and businesses operate within Earth system limits, including developing common procedures and science-based targets. The report highlights the need for alignment of targets across domains to avoid tipping points and ensure a social justice dimension.
A new study finds that lab adaptation involves mutations to highly conserved proteins, but natural adaptation exhibits more complex patterns, including non-conservation within functional domains. Lab conditions differ significantly from natural environments with variable and changing selective pressures.
Scientists found that adolescent rats consuming low-calorie sweeteners like saccharin and stevia exhibited long-term impairments in memory. The researchers used real-life conditions and multiple low-calorie sweeteners to determine the effects on brain function and reward-motivated behavior.
A new study provides valuable insights into the roles of B cells and plasma cells in early-stage lung cancer biology, highlighting their influence on tumor development and treatment outcomes. The research also reveals environmental factors and molecular features that contribute to the landscape of infiltrating immune cells.
A large study found that tighter gestational diabetes control reduced serious health problems and deaths in newborns, while increasing health risks for mothers. However, the exact causes of these increased risks remain unexplained, highlighting the need for further research.
Researchers Dr Zoe Doubleday and Dr Jasmin Martino created a map of ocean chemistry that distinguishes the origin of seafood between south-east Asia and southern Australia. The universal chemical fingerprints can track where individual seafood comes from, helping to combat seafood fraud and ensure consumer trust.
Scientists at University of Texas at Austin and NC State University have discovered anelasticity, a phenomenon where materials react to stresses over time, allowing for energy dissipation. This property could lead to the development of lightweight shock absorbers for electronics.
A study by Simon Dubé examines the personality traits of people willing to engage with sex robots, revealing that erotophilia, sexual sensation-seeking, and enthusiasm for new experiences are key drivers. The research highlights an opportunity for manufacturers to cater to a female customer base as technology improves and becomes more ...
Researchers produced human and chimpanzee brain organoids to investigate the role of ARHGAP11B in brain evolution. The study found that the gene is essential for neocortex development, with its absence or inhibition leading to decreased levels of critical brain stem cells.
The new approach takes advantage of the way defects in diamonds or semiconductors behave like qubits, amplifying the information stored in solid-state defects. This discovery offers a significant improvement in sensitivity for quantum sensors measuring magnetic fields, temperature changes, and molecular structures.
A new study suggests that transitioning to a decarbonized energy system by 2050 can save the world at least $12 trillion compared to continued fossil fuel use. The study shows that rapidly transitioning to clean energy results in lower energy system costs, provides more energy to the global economy, and expands energy access.
A new study analyzing baby names from municipality newsletters found rising trends of individualism in Japan, with unique names increasing from the 1980s to 2018. The research suggests a cultural shift towards greater uniqueness and independence.
A new study found that decarbonization efforts in Texas significantly reduce air pollution-related health effects, offsetting the cost of these efforts. However, Black and low-income communities still face higher levels of air pollution and related health effects.
A consortium of researchers from Vanderbilt University Medical Center, Stanford Medicine, and others aims to create a comprehensive atlas of genetic variants that cause heart disease. The project, funded by the National Health Lung and Blood Institute, will generate data on function for thousands of variants, helping guide treatment fo...
The University of California, San Diego is part of the National Institutes of Health's Bridge to Artificial Intelligence program, aiming to create comprehensive AI-ready datasets. The program will support researchers in developing interpretable and trustworthy AI technologies to improve human health.
WaveLogix, a tech startup, has received a six-month SBIR Phase I grant from the National Science Foundation to develop its Internet of Things sensing system for infrastructure monitoring. The Rebel brand of concrete strength sensors directly measures real-time, in-place concrete strength without destructive testing.
A new study published in Current Biology found that carrying crying infants for 5 minutes can promote sleep and reduce crying. The technique, known as the Transport Response, involves steady walking followed by sitting before laying the baby down to sleep. This method offers an immediate solution for parents of newborns struggling with...
A recent study found a significant decline in pet neuter surgeries nationwide due to the COVID-19 pandemic, leading to increased shelter overcrowding and euthanasia. The study, which analyzed data from 212 clinics, showed a shortage of veterinarians and staffing issues exacerbated the problem.
Scientists at University of Utah Health discovered that a fungus that causes fungal meningitis shrinks in size to better infect the brain. The 'seed' cells, which are smaller and have unique features, can colonize other organs and spread infection. Research suggests that phosphate may trigger this transformation.
Researchers at University of California - San Francisco have developed a new therapy that overcomes cancer cell barriers and marks them for destruction by the immune system. By pulling mutated KRAS protein to the surface, the drug acts as an “eat me” flag, allowing immunotherapy to eliminate all cells bearing this flag.
People with intellectual and developmental disabilities (IDD) were disproportionately affected by COVID-19, with it being the leading cause of death among this group. The study found that IDD individuals were dying at much younger ages and had higher mortality rates compared to those without IDD.
A study by the University of Copenhagen found that religiosity significantly affects the risk preferences of small-scale farmers in Ethiopia. Farmers who believe in a higher power are more willing to take risks, with approximately 26% believing God determines their success as farmers.
Researchers at the National Eye Institute used adaptive optics to visualize cells across different tissue layers in the eye, revealing dramatic enlargement of RPE cells in people with choroideremia. This discovery may help design effective treatments for this rare genetic disorder.
A study by Kyoto University Professor Misao Fujita found that Japan's Act on the Safety of Regenerative Medicine lacks key provisions to prevent unproven treatments from being administered to patients. The lack of scientific verification and clear definitions for medical innovations and interventions are major concerns.