Researchers have carried out the largest ever computer simulations to investigate the Universe's evolution, taking into account ordinary matter and dark energy. The FLAMINGO simulations provide a detailed picture of virtual galaxies and galaxy clusters, allowing for comparisons with observations from new high-powered telescopes.
Participating in policy debate programs is associated with improvements in English language arts achievement and increases in high school graduation and postsecondary enrollment. The study found that debate improves critical thinking skills and is particularly beneficial for lowest-achieving students.
The partnership aims to reduce disparities in cancer research and drug development through collaborations, resources, and training programs. Key projects will focus on breast and pancreatic cancers, particularly luminal B breast cancers disproportionately affecting women of African descent.
A novel study by a Japanese multicenter registry reveals significant benefits of using intravascular ultrasound (IVUS) in coronary interventions. The analysis showed reduced mortality and need for coronary bypass surgery in patients who underwent IVUS-guided procedures, highlighting its value in improving treatment outcomes.
A recent study published in eBioMedicine found an association between certain per- and polyfluoroalkyl substances (PFAS) and an increased risk of thyroid cancer. The researchers investigated plasma PFAS levels in thyroid cancer patients and non-cancer controls, finding a significant positive association with exposure to n-PFOS.
A study of 83 children in 11 child care centers found low SARS-CoV-2 incidence and transmission within the centers, as well as from infected children to households
A study led by primatologist Gisela Kopp identified the Horn of Africa as the region of origin for ancient Egyptian mummified baboons. Genetic analysis and comparisons with historical records linked Punt to Adulis, suggesting two names for the same place used at different times.
A Michigan Medicine-led study reveals that older adults from distressed communities are less likely to attend cardiac rehabilitation after coronary revascularization. The study found that only 26% of patients from these areas used cardiac rehab, compared to 46% from prosperous areas.
Researchers describe a groundbreaking case of bilateral TMS treatment for chronic ataxia after hemorrhagic stroke, resulting in significant improvements in walking speed and balance. The treatment showed promise as the patient regained independence in daily activities.
A new study found that bumblebees maximize nectar sugar collection per minute to provide an immediate energy boost for the colony. By trading off time and energy, they choose hard-to-access nectar sources with high sugar content.
Researchers found that Wolbachia pientis infection restores fruit fly fertility, enabling them to produce more offspring than uninfected flies. This discovery has significant implications for controlling insect populations and range, potentially increasing mosquito populations that do not carry human diseases.
Chinese researchers are exploring advanced porous nanomaterials and technologies to reduce radionuclide discharge into the environment. These materials possess high specific surface area, abundant pore structures, exceptional stability, and design flexibility, making them promising candidates for radionuclide removal.
Engineers use module assembly to develop vascularized organotypic tissues with high cell density and well-organized vasculature. This approach enables the rapid generation of functional tissue substitutes with improved efficacy in treating diseases.
The University of Arizona Health Sciences' AZ-HOPE program has received a $3.2 million grant to support students from economically or educationally disadvantaged backgrounds in pursuing careers in healthcare. The program aims to help these students overcome barriers and achieve their dreams of becoming health professionals.
A new approach is introduced for optimal long-term array design, reducing uncertainty in ENSO predictions and improving their accuracy and reliability. The proposed method will be widely used in establishing stationary observation networks.
Researchers develop device capturing airborne droplets and aerosols while allowing light and sound transmission. The innovation offers a sustainable solution to preventing airborne infection without disrupting economic activities or daily face-to-face interactions.
Researchers at West Virginia University are studying the effects of acid rain on forests and watersheds, a project involving middle school students. The team aims to understand how ecosystems respond to chronic changes in environmental conditions, including the recovery phase after acid rain stops falling.
Researchers discovered a bacterium, Bisgaard taxon 45, responsible for the deaths of six elephants in Zimbabwe and possibly more in neighboring countries. The finding highlights infectious diseases as a threat to endangered African elephant populations.
A collaborative study has identified key epigenetic targets for treating hepatoblastoma, the most common childhood liver cancer. The research found that the enzyme histone-lysine methyltransferase G9a plays a crucial role in epigenetic regulation and is a promising therapeutic target.
A new catalyst, Pt@Beta, combines platinum nanoparticles with sodium ions in beta zeolites to improve n-alkylation of amines with aromatic alcohols. The catalyst achieved high conversion numbers and stability, revealing a synergistic effect that balances dehydrogenation and hydrogen transfer.
Brazilian researchers found that Zika-infected mice with microcephaly have lower Ndel1 enzyme activity, which plays a key role in neuron differentiation and migration. The study suggests that Ndel1 may be a biomarker for early diagnosis of microcephaly and offers hope for treatment options.
A large real-world analysis provides vital insights into the safety of novel therapies for pulmonary embolism. Ultrasound-assisted catheter-directed thrombolysis emerged as the preferred approach due to its lower risk of complications, particularly major bleeding. The study also highlights the importance of individual patient character...
A new study published in the University of East Anglia shows that automated insulin delivery technology can help pregnant women with type 1 diabetes better manage their blood sugars. The technology, known as Hybrid Closed-Loop or Artificial Pancreas, helps to substantially reduce maternal blood sugars throughout pregnancy.
An international team of scientists has updated its influential report, warning that life on Earth is under siege due to climate change. The authors track 35 vital signs and find 20 at record extremes, including rising temperatures, wildfires, and food insecurity affecting 735 million people.
The Precision Vaccines Program at Boston Children's Hospital has been awarded a $9 million NIH contract to develop a small molecule adjuvant to enhance the effectiveness of flu vaccines. The collaboration with Inimmune aims to increase the body's immune response to vaccines and protect vulnerable populations.
A new study suggests an artificial intelligence tool can detect distress in hospital workers' conversations with therapists during the pandemic. The tool analyzed digitalized session transcripts to identify common phrases tied to mental illness using natural language processing.
A new property evaluation method for nanoparticles' shape anisotropy has been developed using deep learning, achieving classification accuracy of approximately 80% on single particle basis. This breakthrough solves a long-standing issue in nanoparticle evaluation dating back to Einstein's time.
Researchers have discovered axonal dysregulation in the prenatal brain as a mediator of genetic risk for schizophrenia. The study used induced pluripotent stem cells and three-dimensional brain organoids to identify key genes involved, including CYFIP1, which is highly expressed in microglia.
A new study from UTHealth Houston has found that the posterior temporal cortex and inferior frontal cortex are crucial for semantic integration during reading. This discovery may help illuminate the inner dynamics of aphasia, a disorder affecting language expression and comprehension.
Researchers at Durham University used satellite data and radio-echo sounding techniques to map a 32,000 km2 area of land underneath the vast ice sheet. They found an ancient landscape with valleys and ridges formed by rivers at least 14 million years ago.
Researchers at UC Davis and Cornell University found that crushed rock can store carbon dioxide in soils for short time scales, equivalent to taking 350,000 cars off the road every year. The study tested this technology in a dry climate and showed promising results, suggesting a new way to verify carbon removal via enhanced weathering.
Researchers at King's College London are studying the effects of maternal prenatal exposure to COVID-19 infection on children's brain development. The six-year study will explore how the maternal immune system affects fetal brain development and identify potential impacts on childhood outcomes.
Research at Osaka Metropolitan University discovered a significant increase in polysulfide content during broccoli sprout germination, with unknown compounds found. This finding may contribute to the health-promoting properties of broccoli sprouts and lead to new approaches for diseases like neurodegenerative disorders.
Researchers have developed a novel approach, REVeRT, to efficiently transport large genes using dual AAV vectors at the transcript level. This new method offers increased efficiency, fewer side effects, and greater flexibility compared to existing strategies.
Researchers at Istituto Italiano di Tecnologia have developed the world's first rechargeable edible battery, utilizing food-grade materials like almonds and capers. The battery can power small electronic devices for a limited time and has potential applications in health monitoring, food storage, and children's toys.
A joint research team demonstrates that tectonics, not large climatic fluctuations, caused the emergence of the modern global monsoon from Pangea's megamonsoon. Continental area and fragmentation drive land-monsoon area and intensity respectively.
The Oxford Period Project provides free period products to all students and faculty, reducing stress and stigma around menstruation. The project aims to promote inclusivity and sustainability by offering eco-friendly alternatives.
A daily tally of 20-25 minutes of moderate to vigorous physical activity may be enough to offset the heightened risk of death from a highly sedentary lifestyle. Higher daily tallies are linked to a lower risk, irrespective of time spent seated.
A new study at Aston University shows that children aged four and above consume 79% more calories when they are bored compared to a neutral mood. Children who were emotionally fed often ate five times more kilocalories when feeling bored.
Two new studies suggest that of the 8 million Americans who have MCI, more than 90% don’t know it. Early diagnosis is key to delaying onset of dementia and Alzheimer’s disease. Researchers found that detection of MCI was poorer in those with cardiovascular disease, diabetes, hypertension, and other health issues.
Researchers at KIT have developed a system for activating and catalytically transferring ammonia, which does not produce waste. This breakthrough could provide a sustainable source of nitrogen, overcoming the limitations of conventional catalysts based on transition metals.
A new model predicts the evolution of SARS-CoV-2 variants by analyzing massive data on infections and vaccinations. Human immunity now drives the virus's evolution, with continued surveillance crucial to inform future vaccines.
Cleveland Clinic is selected by Wellcome Leap to lead two quantum computing research projects in collaboration with IBM Quantum and Algorithmiq. The projects aim to accelerate the development of quantum computing applications for healthcare, with a focus on protein structure prediction and photon-drug interactions in cancer treatment.
Scientists have developed a new technique to create stable and efficient perovskite solar cells, which can absorb visible light and convert sunlight into electricity more efficiently. The devices achieved a high efficiency of 21.59% and excellent stability, making them promising for large-scale energy production.
A Griffith University study used the COM-B framework to explore young drinkers' capability, opportunity, and motivations. The review identifies factors contributing to excessive alcohol consumption, including social environment, motives, and physical environment.
Researchers at Aarhus University have developed a technology to convert wastewater sludge into potent oil that can replace fossil fuels in planes, ships, and trucks. The hydrothermal liquefaction process produces energy-rich bio crude oil with minimal waste and pollutants.
Atrial fibrillation patients undergoing TAVR with the Watchman device had similar outcomes to those receiving medical therapy or blood thinners after TAVR, according to a Cleveland Clinic-led trial. The study found no differences in all-cause death, stroke, and major bleeding between the two groups.
A new UN-led study reveals that Bitcoin mining has a significant impact on land and water resources, with China and the US having the largest footprints. The study found that Bitcoin mining consumed 173 terawatt hours of electricity in 2020-2021, emitting 86 megatons of carbon.
Using anonymized smartphone data, researchers found that police spend more time patrolling non-white neighborhoods, with disparities linked to socioeconomic and crime-driven demand for policing. The study reveals a strong correlation between racial composition of a neighborhood and police presence.
Researchers at Children's Hospital Los Angeles have developed a novel app called the CHALF score to predict if a child with acute liver failure needs a transplant. The tool assesses liver failure risk on a scale of 5-60 and has been shown to accurately predict patient outcomes.
A large-scale study found that replacing sedentary time with physical activity reduces the risk of coronary heart disease, especially in individuals at high genetic risk. The study analyzed data from over 77,000 participants and found that even small amounts of physical activity can lower relative risk.
A new UN study finds that global Bitcoin mining activities have substantial water and land footprints in addition to a significant carbon footprint. The top 10 Bitcoin mining countries are responsible for 92-94% of the global environmental impact.
A large data study suggests extending annual screens to 2 years for those at 'low risk' of diabetic eye disease could lead to critical delays in treatment and/or sight loss. The research, based on a diverse database, found that Black people are significantly more likely to develop sight-threatening diabetic eye disease.
Tongxinluo significantly improved 30-day and 1-year clinical outcomes in STEMI patients, according to a randomized clinical trial. Further research is needed to understand its mechanism of action.
The Curiosity rover has found new evidence of ancient Martian rivers, suggesting that much of the planet's craters could have been habitable. The discovery provides a more optimistic view of ancient life on Mars, with potential for widespread river activity and nutrient cycles.
Scientists have discovered that epigenetically active cancer drugs can create new proteins on the surface of cancer cells, making them recognizable to the immune system. Treatment with these drugs induced thousands of new transcripts in lung cancer cells, including peptides that could be used to activate cytotoxic T cells.
Researchers have discovered a special 'herringbone' stacking mode that enables abundant weak interactions between organic ligands and metal halide units, resulting in ultra-long triplet phosphorescent emission. The material also demonstrates potential for information encryption and has excellent air stability.
A recent meta-study found that consuming fruit and vegetables contributes positively to bacterial diversity in the human gut. The study discovered that early childhood is a critical window for colonization with plant-associated bacteria, which have probiotic properties.
Researchers discover biological mechanisms by which Wolbachia bacteria boost fruit fly fertility, with implications for controlling disease-spreading mosquitoes. The study reveals that Wolbachia infection restores fertility in flies with defects, enabling them to produce more offspring.
Researchers developed an AI tool for automatic colorectal cancer tissue analysis, refining neural networks to offer faster and more precise classification. The tool's public accessibility aims to spur further advancements and breakthroughs in colorectal cancer research.