A study of over 700 children aged 8-16 with concussions found that engaging in moderate screen time was associated with faster symptom clearance. The researchers suggest using moderation as the approach to screen time, rather than complete bans, to support concussion recovery.
A new study by Italian researchers reveals that teachers in Italy consistently award higher grades to girls than boys, even when their academic competences are similar. This bias could have long-term consequences for education outcomes, including college admissions, job choices, and earning potential.
A recent study by Prof. Yong-Kyun Bae found that recall letters with riskier defects and 'free of charge' notices prompt quicker corrective actions. The research highlights the need for effective, standardized communication in recall letters to improve public safety.
Researchers develop single metasurface to realize color-selective 3D polarization structures, offering unprecedented control over polarization with color information in 3D space. The discovery has potential applications in vector beam generation, virtual reality, and information security.
A study on long COVID found increased rates of healthcare use two months after SARS-CoV-2 infection, particularly among women. The largest increase was seen in a small subset of patients, who required an extra week or more in hospital compared to uninfected individuals.
Researchers at UCalgary have shown that the antibiotic D-Cycloserine (DCS) increases the effectiveness of transcranial magnetic stimulation (TMS) for people with major depressive disorder. The combination treatment showed significant benefits, including improved depressive symptoms and anxiety levels.
A study published in Hypertension Research suggests that weight gain from childhood with an optimal muscle-to-fat mass ratio may indicate excellent vascular health. The researchers found that increasing muscle mass was associated with optimal vascular function, especially in males.
Research reveals that pregnant smokers decrease their daily cigarette count by an average of one cigarette per day before realizing they are pregnant. This trend continues in the month following pregnancy recognition, with a decline from nine to five cigarettes per day on average.
Researchers have fabricated 2D Mn3O4 nanosheets with dominant (101) crystal planes on graphene as efficient oxygen catalysts for Li-O2 batteries. The catalysts achieved ultrahigh capacity and long-term stability, outperforming most Mn-based oxides.
The COVID-19 pandemic led to a significant decline in life expectancy globally, with countries in Eastern Europe and the US suffering worst losses. Vaccination efforts partially mitigated these impacts, particularly for older age groups.
Researchers found that centenarians have a lower epigenetic age than expected, suggesting slowed biological aging. The study used four epigenetic clocks based on small CpG sites to reveal these differences.
A recent study published in the American Journal of Epidemiology found that wastewater surveillance can detect almost all infectious diseases classified as a Public Health Emergency of International Concern. However, more research is needed to maximize the utility of this powerful science for public health benefit.
A study found that each 10% increase in natural space is linked to a 7% fall in early deaths among under 65s. Increased availability of natural space within local areas also reduced the disparity in years of life lost between deprived and non-deprived areas.
A study found that vaginally delivered newborns have a higher risk of exposure to pathogenic viruses from the mother's vagina, which can affect their gut health. This challenges the conventional notion that vaginal delivery is safer than cesarean section.
Researchers at Swansea University have developed a process to upcycle discarded facemasks into high-value materials, including high-quality Ethernet cables. The single-walled carbon nanotubes produced through this technique also have potential applications in lightweight batteries for electric cars and drones.
Scientists observed fine-scale exciton dynamics in atomically thin layered materials, confirming theoretical predictions. The discovery could help replace charge transfer for faster and more reliable optical communications.
A new study by UC San Francisco researchers found that marijuana, methamphetamine, cocaine, and opiate use are associated with an increased risk of developing atrial fibrillation. Cannabis users had a 35% increased likelihood of later developing AF, similar to traditional tobacco use.
A new study combines targeted and immune therapies to overcome limitations in treating cancer. The approach uses antibodies to recognize and target cancer cells, increasing the efficacy of any cancer drug when attached to its disease-related target.
A new AI model called CODE-AE can accurately predict the efficacy of novel drug compounds in humans, addressing a major challenge in drug discovery. The technique has been shown to improve accuracy and robustness over state-of-the-art methods, with potential applications in personalized medicine.
Marine aquaculture systems can provide a nutrient-rich alternative to terrestrial agriculture, reducing ecological impact and freshwater usage. Microalgae-based aquaculture offers high protein content and micronutrients without land or water requirements.
Researchers at Baylor College of Medicine discovered a novel approach to suppress the growth of therapy-resistant prostate cancer tumors. By enhancing GATA2 degradation, the study found marked suppression of tumor growth and castration resistance in animal models.
A new $1.328M grant will help assess and improve the reporting quality in randomized clinical trial protocols and result publications using NLP methods. The goal is to promote high reporting standards, synthesizing evidence, and open science practices throughout the scientific ecosystem.
Researchers at LSU Health New Orleans have identified a new drug target for triple-negative breast cancer, which lacks estrogen and progesterone receptors. The novel small molecule inhibitor NSC33353 works synergistically with doxorubicin to suppress the growth of TNBC cells.
This study found that glycolysis is critical for T cell activation in acute graft-versus-host disease. GCs combined with glycolysis inhibitors cooperatively abrogate acute graft-versus-host disease.
A recent Indiana University study found that high levels of glyphosate in pregnant women were associated with lower birth weights and higher risk of neonatal intensive care unit admissions. The researchers observed a cohort of 187 pregnant women and detected glyphosate in 99% of their urine samples.
A new study reveals that flooding can have both detrimental and beneficial effects on food security in Africa. Over 12% of those experiencing food insecurity had their status affected by flooding, with impacts varying by time period and regional scale.
A new surveillance constellation concept aims to detect and track near-Earth asteroids, providing early warning and tracking capabilities. The system consists of six space-based surveyors and a mothership, which work together to monitor the orbits of potentially hazardous asteroids.
Researchers from Gwangju Institute of Science and Technology have developed a method to eliminate residual organic metal-binding ligands from transition metal oxide thin films, resulting in improved device stability and performance. The technique achieved a 20-fold enhancement in electrical conductivity and a 17.6% increase in efficiency.
A new study by Penn State researchers found that eating fire ants enhances a lizard's immune system, increasing its ability to survive a fire ant attack. The study revealed three immune measures were boosted in lizards fed fire ants, which could help them prepare for future venom exposure.
A new Danish-led study has demonstrated a way to strengthen the body's own ability to fight HIV, even when standard treatment is paused. The study found that monoclonal antibodies and Romidepsin can help the immune system recognize and kill infected cells.
A systematic review found scarce evidence supporting social prescribing's effectiveness in improving social support, physical function, or primary healthcare use. The link worker model showed promise in reducing hospital admissions and improving self-rated health for those with multiple conditions in deprived communities.
Scientists have detected monkeypox virus in the testes of macaques during acute infection and found preliminary evidence of persistent infection in two convalescent animals. The study highlights the potential for sexual transmission of the virus in humans, particularly in convalescent male patients.
A research team at UFSCar developed a biodegradable slow-release fertilizer using modified nanocellulose, which releases nutrients slowly and in a controlled manner. The material is designed to reduce the release of non-biodegradable chemicals into the ecosystem.
A new framework aims to assess a building's ability to withstand extreme temperatures, incorporating factors like energy-efficient designs and occupant behaviors. The Penn State team plans to test their framework with simulations and real-world data to inform urban planning and relief services.
Researchers found that urban vegetation's carbon capture ability has increased, offsetting negative impacts of urbanization. The study suggests that urban management and climate factors play a crucial role in maintaining or increasing GPP in urban areas.
Researchers developed UnlockedMaps to provide real-time accessibility information for urban rail transit stations, with a focus on elevators. The system shows accessible and inaccessible stations, allowing users to plan their trips accordingly.
The study forecasts cumulative emissions from the 'country of permafrost' through 2100 under low, medium, and high warming scenarios. Under a low warming scenario, permafrost would release 55 petagrams of carbon by the end of the century, while potentially releasing 232 Pg if left unchecked.
A new dataset provides an unprecedented insight into the Arctic Ocean's biological life, revealing a year's worth of microbial communities and their responses to climate change. The EcoOmics dataset aims to guide conservation efforts and provide evidence for novel biology that may influence our understanding of evolution on Earth.
Researchers at Osaka University have developed a computational tool called CAPITAL that can carry out accurate comparative analysis of complex single-cell sequencing datasets. The tool uses a pseudotime trajectory approach to align and compare cells along hypothetical paths reflecting their progress through transitional processes.
The paper introduces Big Earth Data as a special class of big data with spatial attributes, offering opportunities to mitigate data challenges hindering progress toward SDGs. The study showcases its utility in evaluating and monitoring selected SDG indicators, such as water quality and biodiversity risk index.
A study by University of Utah professor Thure Cerling and colleagues used carbon isotope science to analyze four seizures of ivory in Angola, Hong Kong, Singapore, and Uganda. The results show that the ivory dates back to the 1980s, similar in age to ivory in Burundi's national stockpile, strengthening suspicions of ivory stockpile theft.
A study published in Arthritis & Rheumatology has identified CRTAC1 as a specific biomarker of osteoarthritis, associated with both prevalent and incident knee and hip OA. The protein is also a strong predictor of progression to joint replacements, holding promise for early diagnosis and treatment.
Climate scientists predict faster-developing, wetter storms will ravage the U.S. Atlantic Coast as global temperatures rise. The study reveals a unique coastal phenomenon that fuels hurricane development, making it more common along the already hurricane-battered coastline.
Researchers found that personal experiences with COVID-19, such as contracting the virus or losing loved ones, were strong predictors of mental health symptoms. Exposure to pandemic-related media also played a significant role in psychological distress. The study suggests targeted interventions to prevent loss of life and curbing the s...
The Black in Marine Science organization, founded by Tiara Moore, aims to increase diversity in the field. Despite its efforts, it still faces significant challenges, including a lack of representation among minority groups.
A study found that 16.5% of American adults with diabetes ration their insulin, with younger adults and the uninsured being most affected. Insulin rationing is often linked to cost concerns, with many patients delaying purchases or taking less insulin than needed.
Kyusang Lee's new sensor system uses artificial intelligence to process different types of signals, mimicking human biology, and can detect viruses. The system meets challenges of data bottlenecks, energy consumption, and data protection, making it a breakthrough in the Internet of Things.
A systematic review and meta-analysis found that pulse oximetry has a high false negative rate, making it inaccurate for triaging patients with suspected carbon monoxide poisoning. The researchers recommend developing alternative methods for rapid screening of carbon monoxide levels in capillaries.
Scientists are conducting a first-of-its-kind study to investigate the origin of psychedelic compounds in fungi, including psilocybin found in 'magic mushrooms'. The research aims to understand the evolution of these compounds and their potential applications in medicine and conservation.
Researchers analyzed 408 patients receiving immune checkpoint inhibitor therapy and found no increased risk of side effects from receiving both immunotherapy and the vaccine. The study supports NCCN's recommendations for COVID-19 vaccination in people with cancer, citing strong protection against severe COVID-19 for all variants.
A German Research Foundation-funded research unit is developing switchable polymer gels for biomaterial applications, including tissues for biotechnological or biomedical uses. The team has successfully explored the nature of amphiphilic co-networks and will now focus on material design.
Researchers are developing innovative equipment to explore deeper, wider, and longer-term deep-sea ecosystems. Advanced technologies like submersibles, microbial bioreactors, and molecular biology methods have enabled the discovery of new species and insights into adaptability and biological connectivity in extreme environments.
Researchers at Brigham and Women's Hospital identified ganglioside GM2 activator (GM2A) as a protein that may contribute to Alzheimer's disease progression. The protein reduces neuronal firing and induces loss of neurite integrity, suggesting its potential role in AD pathogenesis.
Researchers at Osaka University have developed a mouse model that shows Favine protein can protect against atherosclerosis and thrombosis. The study also found that reduced levels of Favine are associated with calcification and thrombus formation, revealing a new potential therapeutic target for treating atherosclerosis.
A study found that impairing mitochondria in two different ways can cause severe anemia. Researchers used mouse models to investigate the role of mitochondria in blood cell differentiation and found that disrupting mitochondrial function and dynamics causes anemia through distinct mechanisms.
A McMaster University research team found that a map-based recommendations website is more accessible and effective than traditional websites in distributing public health guidelines during crises.
A new Yale-led study analyzed over 400,000 babies' metabolic profiles to detect differences among ethnic groups. The researchers found that metabolically, African-Americans and Americans of European descent are more closely related than genetically.
A new NIH study found that frequent use of hair straightening products was associated with a higher risk of uterine cancer, particularly among Black women. The researchers estimated that women who used these products frequently were more than twice as likely to develop uterine cancer compared to those who did not use them.
Research found that native predatory fish like jacks and barracuda feed on Australian mullet, an invasive species introduced to Oahu waters. This shift in diet helps control the invasive mullet population, which competes with native fish for resources.
Researchers developed an antibody-based treatment that targets cadherins on circulating tumor cells, eliminating them in mouse models of breast and pancreatic cancer. The therapy shows promise in preventing cancer metastasis, a leading cause of cancer-related deaths.