The American Academy of Neurology recommends using medications such as aspirin and clopidogrel, alongside statins and regular physical activity, to prevent a second stroke in people with intracranial atherosclerosis. This approach is more beneficial than placing a stent in the blood vessel.
A new study found that women have varying preferences for learning about their personal breast density, with higher rates among Non-Hispanic Black and Asian women. The study suggests that current breast density notifications may not meet the needs of all women, particularly those with lower literacy levels.
A new commentary reveals the underappreciated costs of switching to peritoneal dialysis, which may limit its use in the US. The study identifies policies that could be implemented to address cost-related barriers and increase uptake of peritoneal dialysis.
As polygenic embryo testing becomes more accessible, experts raise concerns about profound ethical implications and unclear benefits. The use of polygenic risk scores during in vitro fertilization raises questions about social outcomes like educational attainment and justice issues.
The SPRING project is establishing an EU-wide census of pollinators, building on existing butterfly monitoring schemes. The project will use a variety of methods, including standard routes for counting wild bees and hoverflies, to gather data on the diversity and abundance of pollinators.
Twelve new research projects aim to level up health and wellbeing across the UK through cultural and natural interventions. The programme, funded by AHRC and partners, will generate evidence for place-based approaches to creative health, generating insights into local cultural activities and natural spaces.
A new study by Rice University engineers suggests that wind and solar projects could eliminate the need for coal in Texas, drastically reducing pollution. The research uses optimization modeling to identify the least-cost combinations of proposed wind and solar projects that can replace coal-fired power generation.
A survey of UK doctors found that they tend to overestimate the progress made towards gender equality in medicine, leading to greater reluctance to support initiatives promoting equal representation. Women's representation is well-established in general practice but underrepresented in medical and surgical specialties.
Researchers from OIST found that Escherichia coli bacteria form lanes of genetically similar individuals when constrained to a channel, aligning parallel to the barriers. The study, published in PNAS, used microfluidic platforms and simulations to observe population dynamics over several generations.
Researchers have discovered an enhanced reaction rate when gold and palladium nanoparticles are placed on a conductive support, leading to faster production of bio-derived chemicals and fuels. This new approach combines electrocatalysis and thermal catalysis to design novel catalyst systems.
Researchers have captured a detailed image of odd radio circles (ORCs), which are enormous rings of faint radio emissions surrounding galaxies with active black holes. The new image provides more information to help narrow down theories on what causes ORCs, with three leading explanations including galactic shockwaves and wormholes.
The Texas Tech University Health Sciences Center has received a five-year, $1.87 million NIH grant to investigate the role of vitamin A depletion in Alzheimer's disease. The research aims to test the hypothesis that a lack of antioxidant all-trans retinoic acid (ATRA) promotes reactive oxygen species toxicity.
The NCI has launched a program to provide molecular characterization of childhood cancers, allowing for accurate diagnoses and personalized treatment. The program will expand to include soft tissue sarcomas and other rare tumors, and data collected will be shared among researchers to accelerate the development of new treatments.
A study found that fewer than one-third of patients who fill buprenorphine prescriptions written by emergency physicians subsequently fill prescriptions from other clinicians. Researchers emphasize the need for improved systems to seamlessly transition patients from emergency settings to community treatment providers.
A novel screening platform has successfully detected over 95% of stage 1 pancreatic cancers using artificial intelligence-enabled protein marker analysis, outperforming current liquid biopsy tests in accuracy. This technology holds promise for early cancer detection and reducing mortality from this deadly disease.
The study found that music labels with broader experience were able to respond better to the emerging demand for novelty and genre variety. This led to significant changes in strategy among music labels, resulting in improved performance and revenue growth after the inclusion of streaming on Billboard's charts.
New research links high levels of stratospheric sulfur to the Chicxulub impact, which ignited widespread fires and global cooling. The unique fingerprints in sulfur aerosols provide direct evidence for catastrophic climate change and cooling.
Researchers have discovered that sea sponges themselves produce biologically active compounds, including terpenes with potential malaria-fighting properties. This finding represents a 'fundamental shift' in the field and opens up new avenues for drug discovery using animals as vessels.
Scientists at NTU Singapore have developed a method to produce and extract oils from a type of common microalgae, which are edible and have superior properties as those found in palm oil. The newly discovered method would serve as a healthier and greener alternative to palm oil.
Researchers at Edith Cowan University found that a 7-week healthy cooking course improved participants' general health, mental health, and self-perceived mental well-being. Cooking confidence also increased significantly, particularly among women, who reported improved mental health benefits despite no changes in diet quality.
Scientists have discovered a novel way to prevent the formation of ice crystals in ice cream by adding cellulose nanocrystals. The additive, which is more effective than current stabilizers, works by stopping the growth of ice crystals and slowing down their recrystallization process.
Groundwater supplies half of world's drinking water and is vital to agriculture and industry; poor management threatens global water security. A study in Australia highlights the benefits of collective action in groundwater management.
Researchers have created a 'worm-on-a-chip' device that uses roundworms to detect lung cancer cells, showing 70% accuracy. The device could potentially help doctors diagnose cancer at an earlier stage non-invasively.
Researchers found a wetland plant capable of reducing PFAS in soil and water, improving filtration efficiency. The study suggests using floating reed beds to increase PFAS removal rates, highlighting the potential for phyto-extraction as a remediation strategy.
A Rutgers study reveals that nicotine pouches, which contain no tobacco, are gaining popularity among US smokers, particularly young adults. The study found that these products are being used by smokers trying to quit or reduce their harm, highlighting the need for more independent research on their safety and potential.
A recent study has identified soil erosion and wildfire activity as significant contributors to the mass extinction event that occurred at the end of the Triassic period. The research found that soil erosion was a more prominent terrestrial ecological stress than intensive wildfire activity, with fire events likely being localized rath...
Scientists have created electrodes from recycled coffee grounds that can detect trace levels of biomolecules in vitro, offering a more sensitive surface for neurochemistry detection. The researchers hope to boost their neurochemical detection abilities by fabricating entire electrodes with carbon from coffee grounds.
Scientists have created a quasi-solid-state cathode for solid-state lithium metal batteries, achieving significant reduction in interfacial resistance. The new design uses an ionic liquid to maintain excellent contact with the electrolyte, promising new directions in battery development.
A recent clinical trial has shown that a combination therapy of abemaciclib and letrozole can effectively treat patients with recurrent ER-positive endometrial cancer. The study found that 75% of patients experienced tumor shrinkage or stabilization, making it a promising alternative to current treatments.
Astronomers have found clues to the origin of fast radio bursts (FRBs) by analyzing polarization patterns. The team's findings suggest that every repeating FRB source is surrounded by a highly magnetized dense plasma, producing different rotation of the polarization angle as a function of frequency.
By slicing a block of elastomer with a periodic array of holes at a 45-degree angle, researchers discovered new properties and opened up new applications for this long-studied group of materials. This change in surface morphology can alter friction between the material and an underlying surface.
A long-term study reveals that urbanization disrupts natural biorhythms in corals, affecting their metabolism, growth, and reproduction. Despite healthy appearance, corals near urban areas show altered diel and lunar cycles, microbiome patterns, and decreased physiological performance.
The Mini2P allows for live imaging of thousands of neurons, recording complex behavior and cognitive functions in a naturally behaving animal. By mapping neural landscapes across the cortex, researchers can gain insights into high-resolution brain activity and function.
University of Ottawa scientists, collaborating with Yale researchers, have discovered the hidden influence of a single variation between histone H3.1 and H3.3 proteins. This finding could expand our understanding of DNA damage repair and its role in diseases like cancers and sponastrine dysplasia.
Physicist Stefan Kaiser's ERC Consolidator Grant project uses terahertz lasers to measure superconductor properties, shedding light on Cooper pairs and Higgs oscillations. The new spectroscopy method aims to characterize superconductors and discover new ones.
When the eyes land on a face, certain cells in the amygdala react and trigger memory-making activity. Theta wave activity is also reset or restarted, preparing the hippocampus to receive new socially relevant information.
A study by HSE University and University of Basel found that the brain's pleasure centre is suppressed when resources are depleted, but responds differently to private and public resources. This understanding may help identify measures to preserve common natural resources.
A study of over 3,000 mother-child pairs from six European countries found an association between prenatal bisphenol A exposure and increased risk of asthma and wheezing in school-age girls. The study revealed a high prevalence of BPA in maternal urine during pregnancy.
A recent study found that stimulating reactive astrocytes promotes the elimination of toxic protein aggregates in Huntington's disease. This cooperative mechanism between neurons and astrocytes holds promise for potential treatments.
Children previously infected with COVID-19 develop long-lasting natural circulating antibodies that provide immunity. The study's findings suggest that these antibodies can last for at least seven months and do not differ by age, weight, or severity of symptoms.
A UT Dallas team analyzes how pain is generated by nociceptors in human dorsal root ganglia neurons using spatial transcriptomics. This provides neuroscientists with a better understanding of which genes are expressed in DRG neurons, helping to clarify why proposed treatments struggle to produce results in humans.
Research led by Adam Green, MD, shows that the youngest patients with brain tumors (ages 0-3 months) have about half the five-year survival rate as children ages 1-19. The study analyzed population-based data for almost 14,500 children and found significantly poorer outcomes among the youngest patients.
A systematic review of psilocybin interactions with psychiatric medications reveals a lack of scientific research, leaving clinicians and patients uncertain about treatment combinations. The review highlights the need for further studies on clinical outcomes of combining pharmaceutical medications with psilocybin.
The study highlights the need to analyze molecular markers, such as genetic sequences or brain proteins, to obtain more accurate assays, diagnoses and therapies. The results show changes in astrocytes attempting to adapt to toxic environments from the disease, worsening its progression.
A recent study using mercury stable isotopes reveals that industrial discharge is the primary source of mercury pollution in Korea's west coast. This finding highlights the need for targeted management strategies to mitigate industrial mercury releases and protect marine environments.
Researchers at Tohoku University create a novel method to quantify transcription factor activity in live organisms using viruses. This breakthrough enables scientists to understand how diseases develop and potentially treat them.
Researchers found that many medical journal websites use third-party tracking, which could facilitate targeted pharmaceutical advertising. This study highlights the need for transparency and regulation in this area.
A new study suggests that the majority of ocean plastics are on the seafloor or difficult to monitor, with an estimated 540 million metric tons trapped on land. The research estimates that large plastics and microplastics account for only a small percentage of total ocean plastic waste.
Researchers developed a metasurface attachment that can turn any camera into a polarization camera, capturing light's polarization at every pixel. This innovation benefits various fields like face recognition, self-driving cars and remote sensing, revealing hidden details and features.
Researchers found that brown carbon from biomass burning contributes significantly to Arctic warming, exceeding previous estimates. The study highlights the importance of wildfire mitigation and suggests a positive feedback loop where increased wildfires emit more brown carbon aerosols, further heating the earth.
Researchers found that adding atezolizumab to chemoradiation treatment was safe and demonstrated immune activation in women with node-positive, locally advanced cervical cancer. The study also showed increased peripheral blood T-cell receptor clonal expansion and tumor-associated T-cell clones.
A new clinical trial, named after Dr. Nate Nieto, aims to test the efficacy of a Vemurafenib and Sorafenib combination against advanced pancreatic cancer. The trial will involve about 10 patients with specific KRAS gene mutations, using liquid biopsy blood tests to identify different types of mutations.
Researchers demonstrate the experimental realization of non-Abelian permutations in a three-state non-Hermitian system, illustrating complex eigenvalue Riemannian surfaces and exceptional points. This study provides theoretical and experimental evidence for the evolution of multiple states in non-Hermitian systems.
Scientists have created a flexible, multipoint microLED array film that enables simultaneous optical stimulation at specific or multiple regions in the brain. The technology has potential broader applications in neuroscience research and could lead to new understanding of brain function and behavior.
A recent study found that age-adjusted suicide rates among American Indian/Alaska Native (AI/AN) veterans receiving care in the VHA system increased by nearly 150% over two decades. The youngest age group, aged 18-39 years, had the highest suicide rate of 66.0 per 100,000 person-years.
The study provides the first analysis of pigment use in funerary and architectural contexts at Çatalhöyük, a Neolithic site in Turkey. The findings show that red ochre was commonly used on adults and children, while cinnabar and blue/green were associated with males and females, respectively.
Researchers at Massachusetts General Hospital found that medical marijuana users were more likely to develop cannabis use disorder (CUD) than expected, particularly those seeking relief from anxiety and depression. The study suggests that the current system of dispensing and using medical marijuana may be contributing to this issue.
Researchers found that targeting astrocytes, an inflammatory cell in the brain, reduces tau-related brain damage and inflammation in mice. The findings suggest suppressing inflammatory astrocytes may benefit in reducing brain inflammation and delaying Alzheimer's progression.
A researcher has won an ERC grant to study the effect of land-use change on the interactions between plants and soil organisms. This project aims to improve habitat restoration by understanding how evolutionary changes in plant populations affect soil processes and their resilience to drought.
Researchers found data analysis, accounting, cleaning, and banking to be the most boring jobs, while religion, watching TV, and bird watching were among the dullest hobbies. Stereotypically boring people are often disliked and avoided due to preconceptions, leading to social ostracization and increased loneliness.