Researchers at NTNU studied zebrafish brain activity while increasing temperature, finding that brains completely stopped responding to stimuli but then 'lit up' when temperatures reached extreme levels. Adding oxygen improved thermal tolerance and recovery rate in fish, suggesting a key role for glial cells in regulating oxygen supply.
The National Institutes of Health has awarded a $10.7 million grant to Cleveland Clinic to expand a national research consortium focused on improving diagnosis and treatments for Dementia with Lewy Bodies. The consortium, which includes multiple clinical sites, aims to identify biomarkers for disease and develop new therapies.
A study from UniSA researchers found associations between metabolic profiles and adverse brain findings, including lower hippocampal and grey matter volumes. People with metabolic profiles linked to obesity were more likely to have higher accumulation of iron in the brain.
A new study from the University of Tokyo suggests that Tokyo's suburban gardens should collaborate with urban gardens to disperse visitors and avoid overtourism issues. The research highlights the need for these quiet locations to learn from each other's experiences and work together to create positive tourism experiences.
A new study from North Carolina State University reveals that law enforcement is not uniformly recognizing and respecting the legal protections in place to support harm reduction programs. Despite these protections, more than half of survey participants reported negative experiences with law enforcement, including confiscation of suppl...
A new study reveals that scheduling medical appointments on Fridays leads to a 10% increase in patient attendance, with Monday being the day patients are least likely to attend. The research suggests that patients' moods improve later in the week, making it easier for them to face medical appointments.
Excess ground-level ozone damages plant foliage, alters flowering patterns, and blocks pollinators' access to flowers. Ozone also disrupts plant-pollinator communication through altered chemical signatures.
A new study using high-resolution satellite observations confirms theoretical predictions and computational models of sea-level changes in the region surrounding the Greenland ice sheet. The research adds confidence to projections of sea level rise across the next decades and century.
A new study reveals the western Arctic Ocean's ocean acidification is happening at a rate three to four times higher than other oceans due to sea ice loss. The researchers found a correlation between the decrease in sea ice and increased acidification, suggesting this process could intensify over the next few decades.
A new, shorter combination treatment has been shown to be effective in treating visceral leishmaniasis in Eastern Africa. The treatment, which combines miltefosine and paromomycin, is safer and reduces hospitalization time by 18%, eliminating the need for painful daily injections.
A new study by OIST researchers has developed a model that determines variations in the speed of DNA copying proteins in bacterial genomes. The model shows that certain sections of DNA are copied faster than others, and this variation is linked to an increased error rate, which could have implications for mutation rates.
Researchers suggest that collisional erosion played a key role in shaping Earth's composition, contradicting initial building block theories. The findings have implications for the creation of other terrestrial planets outside the Solar System.
Scientists have developed guidelines to produce high-quality, well-structured mini-brain organoids that accurately mimic human brain tissues. By using early-stage stem cells and specific molecules, researchers can overcome challenges in uniformity and structure, enabling studies of neurological development, disease, and therapies.
The first-ever mycobiome atlas describes associations between cancers and fungi, revealing differences in community compositions across cancer types. The study found significant correlations between specific fungi and age, tumor subtypes, smoking status and survival measures.
Researchers from the autistic community offer guidelines for using respectful language in autism research, prioritizing the perspectives of autistic individuals. They advocate for a shift towards participatory and co-produced research to reduce power imbalance and ensure autistic involvement.
A new study from Kaiser Permanente found that pregnant women with gestational diabetes who achieve rapid glucose control have better birth outcomes. The research analyzed data from over 26,000 patients and identified four trajectories of glucose control, with those starting out with optimal levels and maintaining it having the best res...
A study of 11,600 adolescents found e-cigarette ads and peer influence significantly associated with starting vape use. Efforts to address youth vaping should consider reducing ad exposure and peer pressure measures.
A new automated screening tool can accurately identify patients at high risk of developing progressive scarring of the lungs, a condition called idiopathic pulmonary fibrosis (IPF). The tool uses machine-learning algorithms to analyze patient electronic health records and detects IPF risk automatically.
Researchers found that Fecal Microbiota Transplant (FMT) using capsules has a cure rate of 86% at one month and 81% at two months for recurrent CDI, comparable to colonoscopic FMT. Patient selection is key to optimizing FMT success.
Researchers have synthesized novel vdW magnetic thin flakes with room-temperature Curie temperature and high air stability. The team used an anomalous displacement reaction to substitute Cr atoms with Pt in a vdW nonmagnetic material, resulting in a stable and ferromagnetic compound.
A multi-institutional team led by LSU researchers will investigate factors affecting natural methane emissions in Louisiana's coastal wetlands. The study aims to improve understanding of methane cycling processes, which are poorly understood and affect the conditions creating methane emissions.
A large-scale mouse study identified several genetic loci associated with longevity, showing that gene contributions vary between males and females. The researchers also found a significant impact of early-life nutrition on longevity, echoing human observations.
Polymers in cable insulation gradually lose their insulating properties due to radiation defects, leading to reduced electrical resistance. A hand-held hardness tester can detect proper insulation by measuring the hardness of the cable insulation.
The study reveals three distinct features to enhance the layer Hall effect in PT-symmetric antiferromagnetic insulators. It also proposes alternative approaches to identify the phenomenon without applying an electric field.
A new study by the University of Essex found that millions more people are living in coastal areas near coral reefs than 20 years ago. The area closest to the coral reefs has seen a population density boom, with rates going up quicker than global averages, and is now four times the global average.
Researchers have developed a new approach to test the efficacy of multiple anticancer drug combinations simultaneously, rapidly, and accurately. Combi-seq overcomes limitations of conventional technologies by using microfluidics to carry out large-scale experiments with small sample volumes.
A new study suggests that outgroup preference does not necessarily reflect negative feelings about the ingroup, but rather positive feelings about the outgroup. The study found that people who like a higher-status group tend to have more positive evaluations of both groups.
The article analyzes Bitcoin mining's environmental costs and finds them to be more comparable to beef production than gold or natural gas. Climate damages from Bitcoin mining have increased 126-fold since 2016, with estimated damages of over $12 billion annually.
Researchers studied the bones of an extinct amphibian species and found that its shoulder girdle was densely compact, similar to modern manatees. This adaptation allowed the creature to sink and hunt underwater, while its smaller legs and rounded skull suggest it may have only surfaced occasionally.
Researchers have created exceptionally thin nanomembranes that can separate hydrocarbons from crude oil with 90% less energy than traditional distillation columns. The membranes' high permeance and selectivity enable rapid processing of crude oil, reducing plant footprint and energy consumption.
An interdisciplinary team is investigating air and water quality at the Cocopah Tribal Head Start and Day Care, which will also inform capacity building for monitoring programs. The study aims to increase local awareness of environmental exposure issues affecting children.
A team of researchers identified a protein kinase substrate downstream of the dopamine signaling pathway regulating brain reward behavior. The study found that phosphorylation of potassium voltage-gated channel subfamily Q member 2 (KCNQ2) decreases its channel activity, increasing neuronal excitability and promoting reward behavior.
A National Jewish Health led study found that children who develop shortness of breath after COVID-19 infection have evidence of peripheral airway obstruction, leading to persistent fatigue and limited participation in sports and everyday activities. The study identified reversible peripheral airway obstruction and lung hyperinflation ...
Researchers identify signs of an impact crater on the Iberian Peninsula for the first time, revealing a 4-kilometer-wide structure surrounded by 20-kilometer-large sedimentary collapse area. The discovery was made after 15 years of research involving international teams from Spain and Europe.
A new study has created the first map of the Milky Way's ancient dead stars, which reveals a 'galactic underworld' stretching three times the height of the galaxy. The map shows that almost a third of objects have been flung out from the galaxy, with neutron stars and black holes formed when massive stars collapse.
Researchers at Idaho National Laboratory have developed a dimethyl ether-driven process for selectively separating rare earth elements and transition metals from magnet wastes. This method significantly reduces energy and product consumption compared to traditional methods.
Simulations suggest a 'day at the beach' for life on Earth-like exoplanets around red dwarfs, increasing chances of finding multiple analogs in coming decades. This discovery sheds light on the diversity of water content in terrestrial exoplanets, which is crucial for a temperate climate.
Researchers at Karolinska Institutet found that intravenous omega-3 treatment improved immune function and stimulated healing of inflammation without compromising the body's response to COVID-19. The study suggests a potential new, cost-effective low-risk treatment for severe COVID-19.
Researchers have developed various non-compressible hemostatic materials using different design strategies and hemostatic mechanisms. The review highlights the need for multi-functional, highly effective, and easily applicable materials for non-compressible hemorrhage control.
The study found that kitchens with more people present during cooking sessions exhibited higher carbon dioxide levels. Kitchens with both doors and windows open during cooking showed optimal thermal comfort conditions, reducing CO2 levels by 14%. Cleaner fuels and electric appliances can reduce CO2 levels within a kitchen by over 32%.
Scientists have identified a protein that regulates cancer cell spread and normal tissue cell shedding, potentially leading to new treatments. The research suggests that metastasis is not an abnormal process limited to cancer but a normal process used by healthy cells.
A recent study found that cancer biomarker data is biased towards European populations, potentially misclassifying patients of Asian or African descent. The researchers propose a computational approach to correct this bias, which could have significant implications for treatment selection.
A recent study published in Plastic and Reconstructive Surgery reports low rates of recurrent breast cancer after nipple-sparing mastectomy, with a 3.33% per patient rate over 10 years. The study suggests good long-term cancer control with this surgical option.
A new study found that ultrafine particle concentration decreased by 48% during the COVID-19 state-of-emergency period due to reduced aviation and road activity. This reduction corresponded with flight activity dropping by 74% and highway traffic volume decreasing by 51%.
Researchers introduce synthetic catalysts into algae cells, enabling chemical reaction upgrades to produce building blocks for polymers and chemicals. The process reduces reliance on fossil raw materials, using atmospheric carbon dioxide as a carbon source.
A team of researchers has identified three new turtle nesting sites in the central Red Sea, which could inform efforts to protect endangered sea turtles. The discovery was made using drone surveillance and sediment samples to identify optimal nesting conditions.
A study at Michigan Medicine found multiple lipid biomarkers linked to diabetic neuropathy in patients with type 2 diabetes. High scores for neuropathy were associated with changes in lipids reflecting impaired energy metabolism, suggesting a potential target for testing and managing the condition.
The Council of Medical Specialty Societies (CMSS) has awarded $100,000 grants to 11 specialty societies to promote diagnostic excellence. The American Thoracic Society is one of the recipients, focusing on safety and equity at ICU discharge.
Researchers at the University of Cincinnati found a significant link between poor metabolic health and low breast milk production. Women with conditions like insulin resistance, high blood pressure, and obesity were more likely to experience persistent low milk supply despite best breastfeeding practices.
A new USC study reveals that new fathers undergo measurable brain changes after their babies arrive, affecting areas linked to empathy and visual processing. These changes are believed to contribute to neuroplasticity and adapt to new experiences.
Researchers at Medical University of South Carolina found that scleroderma patients have reduced levels of antifibrotic protein Cathepsin L, packaged in an inactive state. Increasing Cathepsin L levels and function could have therapeutic benefits for patients with lung fibrosis.
A Johns Hopkins Medicine study found that COVID-19 booster shots are essential for maintaining long-term immunity against infection, particularly among older adults. The results support the CDC vaccination guidelines recommending COVID-19 boosters and highlight the importance of continued research on factors affecting immunity.
A study published in Cell Press found that when humans are involved, computer decisions are perceived as fairer. Participants deemed decisions related to positive outcomes fairer than negative ones and had concerns over fairness in systems with higher stakes. The results suggest that automated decision-making systems need careful desig...
A new study by UTA hydrologist Ricardo Sánchez-Murillo has created detailed maps of Tegucigalpa's water sources, charting areas critical to recharge. These maps could help Honduras implement stricter urbanization and agriculture regulations to conserve water and protect vital landscapes.
Scientists have discovered several rare microorganisms, including Legendrea loyezae and Lacerus, which were previously unknown to science. The discovery expands our understanding of the tree of life and highlights the importance of microscopic life.
In a new study, Rutgers ethicists and Harvard doctor argue that giving some trial participants a placebo is not only acceptable but also demanded by ethics. They claim that this practice is necessary to test potential cures while minimizing risks.
The researchers used a new technique to capture the first cross-sectional images of carbon dioxide in the exhaust plume of a commercial jet engine. The images show a ring-structure of high carbon dioxide concentration and a raised region in the middle of the plume.
A new process developed at the University of California, Berkeley, breaks down polyethylene plastics into propylene, a feedstock for high-value plastics. The process uses catalysts to depolymerize polyethylene, producing 80% propylene and upcycling waste into valuable products.
The ECNU Review of Education special issue examines the benefits and challenges of collaborative education, shedding light on issues like racism, neoliberalism's impact on education, and effective teaching strategies.
A new report highlights the importance of recognizing Indigenous Peoples' and local communities' knowledge systems to address climate change. The authors argue that these knowledge systems bring alternative ways of understanding and addressing complex global problems, such as climate change and biodiversity loss.