Researchers developed a decision tool called the Pediatric Asthma Risk Score (PARS) to predict asthma in young children. PARS is 11% more sensitive than existing tools and delivers personalized risk scores.
The Okinawa Institute of Science and Technology has unveiled a new web-based tool called ORTHOSCOPE, which quickly analyzes genomic data to estimate gene trees and identify sets of ancestral genes. This allows researchers to infer gene functions and understand species evolution.
A comprehensive genomic analysis of the human brain has revealed new insights into its development, variability, and links to neuropsychiatric illnesses. Researchers found that genetic risk variants can influence brain function early in life and manifest themselves later in distinct groupings.
A robot has successfully delivered heat-tolerant coral larvae to the Great Barrier Reef in the first small-scale pilot of a new technique to help restore and recover coral reefs. The robot, called LarvalBot, disperses microscopic baby corals onto damaged reef areas allowing them to settle and develop into coral polyps.
A lab study identified key ways the three viruses hijack human cells and found at least one potential drug that can disrupt this process in human cells. Researchers also discovered how the Zika virus might cause microcephaly in infants, a crucial step towards developing a treatment.
A new study published in Science finds that the scientific basis for the EPA's 2009 Endangerment Finding is even stronger now than it was then. The research assesses changes in the nine years since the finding was issued, expanding on climate change impacts for public health and welfare.
Researchers at MIT have developed a wireless ingestible capsule that can be controlled using Bluetooth technology. The capsule, which can deliver drugs or sense environmental conditions, can reside in the stomach for up to a month and transmit information to a user's smartphone.
Researchers found Neandertal DNA fragments on chromosomes 1 and 18 associated with less globular brains, altering activity of genes UBR4 and PHLPP1. These fragments influence brain globularity in the basal ganglia and cerebellum.
Researchers from China and Germany discover the geometric phase effect in a benchmark chemical reaction, providing new insights into molecular systems with conical intersections. The study uses high-resolution velocity map ion imaging technique to observe rapid oscillations of H2 products, which can only be reproduced by theoretical ca...
The UCL-Lancet Commission on Migration and Health debunks common misconceptions about migration's impact on public health and economies. It highlights the significant economic benefits of migration, including increased GDP per person in advanced economies.
Researchers found that haloperidol did not benefit elective thoracic surgery ICU patients when given prophylactically, except in those who had undergone esophagectomy. The study suggests a need for a personalized approach to delirium prevention and treatment, focusing on high-risk patients.
Researchers at FAU have decoded the structure and process behind formation of highly ordered clusters. They discovered over 25 different magic number colloidal clusters with unique shapes and symmetries.
Researchers from UNIGE developed an AI-based approach combining genomics and machine learning to analyze microbial biodiversity and diagnose ecosystem health on a large scale. The method uses genomic tools to sequence DNA of microorganisms, then builds predictive models to identify species performing key functions.
Researchers have developed new coefficients for carbon storage in agroforestry systems, improving the IPCC's ability to assess their impact on climate change. The new coefficients take into account the diversity of agroforestry systems and their effects on soil organic carbon stocks.
Researchers developed a new nanostructured anode material that significantly improves the electrochemical performance of lithium-ion batteries. The material, based on a mixed metal oxide and graphene, enhances specific capacity and reversible cycling stability, paving the way for more efficient and durable electric vehicles.
Chinese backpackers rely heavily on digital technologies like Ali Pay and WeChat Pay for mobile payments and enjoy sharing their travel experiences on social media to receive comments and complements. Their IT use is influenced by collectivistic culture, guanxi, and the need for constant connectedness with families.
Researchers have identified a single mutation in the MAPT gene as the culprit behind inherited frontotemporal dementia, leading to impaired communication between brain neurons and neurodegeneration. The study offers new potential treatment targets for both this condition and Alzheimer's disease.
Researchers have developed EmbryoPhenomics, a technology that captures detailed measurements of organism development, revealing sensitive responses to environmental stressors. The technology has the potential to be a game-changer in assessing climate change impacts and preserving biodiversity.
Researchers at UCSF developed CRISPRa, a modified version of the gene-editing tool that activates appetite-suppressing genes without making cuts to the genome. This approach prevented severe obesity in genetically engineered mice with only one functional copy of certain genes.
A new international study published in Nature found that organic food production requires more land, leading to higher greenhouse gas emissions and deforestation. Organic peas and winter wheat have significantly larger climate impacts than their conventional counterparts.
The discovery of protein DEX-1 in the roundworm C. elegans sheds light on the molecular trigger for structural remodeling in response to stress, allowing animals to better withstand challenging conditions. This research has implications for understanding nematode biology and its impact on parasitic species affecting crops.
Researchers have created a sophisticated genomic model that links DNA variations and gene activity to the risk of brain disorders. The model identifies 321 genes associated with schizophrenia, revealing its primary role as a disorder of neurons rather than other brain cells.
The Translational Genomics Research Institute (TGen) has received a $10,000 grant from PayPal Gives to support the cost of genetic testing for low-income children with rare disorders. The grant will help TGen's Center for Rare Childhood Disorders provide state-of-the-art genetic testing and potentially save the lives of fragile children.
Researchers tracked bat species with unpredictable food sources using miniature sensors, finding that they foraged socially when food was scarce. In contrast, bats with predictable food sources foraged alone. The study suggests that social foraging may be a strategy to exploit ephemeral resources.
Researchers developed genetically modified pigs resistant to classical swine fever virus using CRISPR/Cas9 and RNA interference. These tansgenic pigs can effectively limit CSFV replication and reduce disease severity, with stable transmission to offspring.
A recent study has found that European mountain bird populations have declined by as much as 10% in the 2000s, mainly due to climate change and changes in land use. The decline is particularly worrying for species that only inhabit mountain regions and are unable to live in other environments.
Researchers from Mount Sinai's Icahn School of Medicine published four scientific papers highlighting their work on brain genomics and psychiatric diseases. They analyzed over 2,000 brains to identify non-coding functional genomic elements associated with schizophrenia risk, autism spectrum disorder, and bipolar disorder.
A new study published in the American Journal of Infection Control found that home healthcare workers' beliefs about infection prevention influence their compliance with protocols more than their actual knowledge. The researchers suggest targeting nurse perceptions to improve infection control strategies. Key findings include gaps in k...
Researchers discovered a human protein, RBBP6, that interferes with the Ebola virus replication cycle. By mimicking this protein's function, a small molecule drug could potentially block Ebola virus infection in human cells.
A WSU research team has uncovered previously unknown vulnerabilities in high-performance computer chips, which could be exploited by malicious attacks. The communications system is a critical component of the chip, and its malfunction can have severe consequences.
Tropical Cyclone Owen has intensified over the Gulf of Carpentaria, with NASA's GPM satellite detecting extremely heavy rainfall rates up to 97 mm/h in the Arafura Sea. The storm is expected to continue strengthening and potentially reach Category 4 intensity by Friday.
Researchers at the Francis Crick Institute discovered simple rules that determine the precision of CRISPR/Cas9 genome editing in human cells. By analyzing hundreds of edits, they found predictable patterns behind the technology, allowing for greater precision and efficiency.
Researchers at the University of Arizona have identified the biological process behind pontocerebellar hypoplasia type Ib, a deadly disease affecting infants. They believe their discovery could lead to the development of a drug to stop the disease progression and improve treatment options.
A study at Duke University Medical Center found that weekly whole-body massage improved symptoms of knee osteoarthritis, including pain and mobility, in patients. The treatment maintained its benefits over 52 weeks, suggesting a potential complement to existing treatments.
A new publication by Kazan Federal University reviews ionosphere plasma experiments using artificial heating facilities like SURA, EISCAT-Heater, and HAARP. The study reveals insights into plasma fluctuations, turbulence, and electron acceleration, shedding light on the ionosphere's role as a natural plasma laboratory.
Researchers elucidated the operation mechanism of ferroelectric-HfO2-based transistors and memories, enabling sub-60mV/dec subthreshold slope and high-capacity nonvolatile storage. The study's findings will guide device design for ultralow power operating NCFETs and high-capacity FTJ memories.
Researchers identified two genes, UBR4 and PHLPP1, that correlate with reduced cranial roundness in modern humans carrying Neandertal DNA fragments. These genes are involved in brain development and may have played a role in the evolution of human brain shape.
Researchers have developed monoclonal antibodies effective against several synthetic opioids, including fentanyl and carfentanil. The vaccine could help combat opioid addiction and reduce overdose deaths by blocking the analgesic effects of these potent drugs.
A recent study by an international team of researchers found that soot from road traffic in emerging countries can reach high altitudes and contribute to global warming. The reduction of pollutants from diesel cars has a positive impact on both human health and climate protection.
Research suggests that weakened metabolism of immune T cells, specifically one-carbon metabolism, may contribute to age-related immunity loss. Adding small-molecule compounds that boost T cell performance could potentially restore immune function.
Biofilm researchers at Princeton University have found a new method for removing nasty biofilms, which can cause medical infections and clog equipment. The technique, called capillary peeling, uses water to drive a wedge between the biofilm and surface, allowing for complete removal.
Researchers explore protein tyrosine phosphatases in metabolic diseases to understand diabetes development. They focus on inflammation's role in pancreas and liver cells, aiming to identify new therapeutic approaches targeting PTPs.
Researchers found that collagen fibrils in mammalian tissues become stronger and tougher when repeatedly stretched and relaxed. This discovery has significant implications for understanding tissue mechanics and designing better biocompatible materials for wound healing and tissue growth.
Researchers at Sainsbury Wellcome Centre found that male mice recognize pups through a mixture of pheromones and multisensory cues, but distinct signals trigger infanticide and parental behavior. This discovery advances our understanding of social cue recognition in animals.
Researchers at Nova Southeastern University have identified a genetic marker, NER gene expression levels, to predict early relapse in pediatric acute lymphoblastic leukemia (ALL) patients. This finding has the potential to guide targeted treatment and improve patient outcomes.
Researchers at Rutgers University have developed flexible, durable heating patches that are nearly 70% more efficient than similar patches. These patches use intense pulses of light to fuse silver wires with polyester, reducing energy waste and carbon footprint by selectively heating the human body.
A research study published in Ecology Letters found that plants using a mix of chemical compounds for defense are more effective at deterring insect pests than those relying on single compounds. The type of bouquet matters, with blends having multiple defensive chemicals reducing damage by up to 37%.
Research by Kazan Federal University professor Andreja Istenič Starčič reveals that book publishing in humanities is on the rise, with some countries seeing significant increases. Monographs account for varying percentages of total publications across five European nations, while book chapters dominate in others.
Researchers at Johns Hopkins Medicine found that the molecular underpinnings of necrotizing enterocolitis (NEC) lead to brain injury. They identified TLR4 as the cause and found that HMGB1 is generated in response to TLR4, leading to microglial activation and brain injury.
Researchers found that warmer winters mean more ice on the ground due to increased winter rain, posing challenges for Arctic wildlife and ecosystems. The formation of basal ice can kill plants and starve animals, while rain-on-snow events can lead to avalanches.
Historical records of shark catches in Queensland show a 50-year decline, with large apex sharks decreasing by 74-92%. The average size of sharks has also decreased.
Researchers develop 'implosion fabrication' technique to create nanoscale 3D objects with high resolution and functional materials. The method enables assembly of materials in a low-density scaffold, allowing for easy modification and dense solid formation.
A new study assesses the reliability of CETSA HT for early drug discovery, demonstrating good correlations with other assay formats. The technology highlights different compound responses, providing a better understanding of cellular effects.
A study found that face mask use significantly reduces the likelihood of finding drug-resistant Staphylococcus aureus bacteria in hog farm workers' nasal swabs. Household members of consistent face mask users also showed a significant reduction in bacterial colonization.
Researchers identified a new interaction between the Ebola virus protein VP30 and human host protein RBBP6, which disrupts virus growth. The study provides potential therapeutic targets for treating Ebola virus infections.
Researchers found a predecessor of today's corn plants, still bearing wild ancestor features, was brought to South America from Mexico over 6,500 years ago. Farmers improved the crop in Mexico and the Amazon until it was fully domesticated, challenging previous single-origin theories.
Scientists will investigate soil carbon formation, stabilization, and loss with a £1.8 million grant from the Natural Environment Research Council. The study aims to quantify increases in soil carbon storage that can mitigate climate change and improve global food security.
Researchers from ETH Zurich found that moderate exercise in the evening has a positive effect on deep sleep phases, with participants spending 21.2% of their sleeping time in deep sleep after evening exercise, compared to 19.9% without exercise.
A new study published in Diabetologia found that type 2 diabetes is associated with a decline in verbal memory and fluency over 5 years in older adults. In contrast to previous research, the study did not find a direct link between brain atrophy and cognitive decline in people with T2D.
Stanford researchers have developed a way to study the firing of individual brain cells using only light, eliminating the need for invasive methods. The new approach measures subtle changes in cell shape when they fire, allowing for a cleaner and simpler way to study the brain.
A study from McMaster University and the Netherlands found that the impairment rating of injured workers significantly differs depending on the edition of the American Medical Association (AMA) guides used. The researchers compared two editions and found that the sixth edition resulted in lower impairment ratings.
A new drug candidate targeting a receptor in sarcoma cancer cells was found to be more than three times more effective than currently available drugs. The compound shrank tumors and hindered their ability to spread in mice and pigs, offering hope for a new treatment option.
Scientists have discovered that irisin, a hormone released by muscles during exercise, directly acts on key regulatory cells that control the breakdown and formation of bone. Treating osteocytes with irisin protected them from age-related death and increased their production of sclerostin, a protein that triggers bone remodeling.
Researchers develop a new technique called Implosion Fabrication, which prints nanomaterials inside shrinking gel to create complex shapes and geometries. This method surpasses previous techniques in terms of material versatility and design complexity.
Scientists have gained a clearer understanding of what happens in the brains of people with Huntington's disease, highlighting the crucial role of glial cells. Glial cell dysfunction is believed to drive neuronal loss and disease progression, leading to motor control problems and cognitive decline.
Researchers discovered two warm Neptunes at the edge of the 'hot Neptune desert' losing their atmospheres at a rapid pace. This supports the idea that hot Neptunes transform into super-Earths, which are more numerous than previously thought. The study used NASA's Hubble Space Telescope to observe the evaporation of these planets.
A study of 100 patients found that linking medication reminders to electronic health records (EHRs) improved adherence among glaucoma patients. The reminders were delivered via text or voice message for three months and were reported useful by 74% of participants.
When parents play with infants, their brain activity mirrors the child's attention patterns, suggesting a neural echo effect. This phenomenon, observed in joint play sessions, highlights how adults respond to and influence their babies' behavior.
Researchers at Princeton University have discovered a virus that can listen in on bacterial conversations and kill diseases like E. coli and cholera. The virus, VP882, uses cross-kingdom communication to take the risk out of its decision-making process.
Researchers have discovered the oldest known plant virus, a 1,000-year-old virus from ancient corncobs at an Ancestral Puebloan ruin in Arizona. The discovery reveals that chrysoviruses can persist in plants for long periods and may confer potential benefits to the plant.
A new study by IHME finds that the average US outpatient visit costs nearly $500, highlighting the high cost of healthcare in the country. The study also estimates that universal health coverage (UHC) for all nations would require a significant increase in admissions and visits, with costs estimated at $576 billion.
Researchers using NASA's Hubble Space Telescope have discovered a medium-sized exoplanet, GJ 3470b, losing mass at a rate 100 times faster than similar planets. The study advances knowledge of planetary evolution and suggests that half of the planet may be gone in a few billion years.
Researchers have discovered a way to create atomic-scale binary logic that powers faster and more energy-efficient electronics. This breakthrough could lead to significant reductions in power consumption and pave the way for sustainable, green technology.
Funding for higher education research and development (R&D) in the US increased by 4.7% to $75.3 billion in FY2017, with federal funding accounting for 53.5% of total expenditures. Basic research accounted for 62% of R&D spending, down from 66% in FY2010.
Researchers at NYU Tandon School of Engineering have developed a machine learning system that pairs artificial neural networks with infrared imaging to control and interpret small-scale chemical reactions. This technique can reduce the decision-making process from one year to weeks, saving tons of chemical waste and energy.
Recent PsychENCODE research provides a better understanding of brain development and neuropsychiatric risks, with critical expression differences in genes identified during early brain development and adolescence. The findings highlight the importance of studying specific cell types and time points in brain development to model disease...
A Polish-German team of physicists has described the dynamic phenomena occurring at the interface between a ferromagnetic metal and a semiconductor, filling the 'thermal' gap in material knowledge. The study used computational models to simulate atomic vibrations and showed that the interface exhibits unique patterns.
Researchers from the University of Gothenburg have developed a new method to improve the use of optical tweezers, allowing for more accurate measurements with less data and faster processing. This breakthrough enables the technique to be used in pharmaceutical research and study systems that are not in equilibrium.
A major study has linked genetic variants to their molecular effects in the brain, revealing new mechanisms of diseases. The findings provide a roadmap for development of new therapies for psychiatric conditions. Thousands of RNA molecules are dysregulated in autism spectrum disorder, schizophrenia and bipolar disorder.
A new study examines dialysis reimbursement policies worldwide, revealing significant disparities in access to care. The research suggests that high-income countries spend more on dialysis but have a lower percentage of healthcare budget allocated to it compared to low- and middle-income countries.
The MYSTIC trial found that first line immunotherapy combination with durvalumab and tremelimumab does not improve overall survival in unselected patients with lung cancer. However, a subgroup of patients with high tumour mutational burden showed improved overall survival with the combination treatment.
Researchers tested rats on GM maize MON 810 and NK603 for 6 months, using high-throughput biology techniques. No significant biological markers were found, and anatomic pathology examination revealed no alteration of organs. The study does not detect any harmful effects of the GMOs on rat health or metabolism.
Researchers found that teens who used cognitive reappraisal had better metabolic measures, while those who suppressed emotions had more inflammation. The study suggests that emotion regulation strategies developed in adolescence can affect health later in life.
A study has identified 66 alien plant and animal species that could pose the greatest threat to European biodiversity in the coming decade. These invasive species are likely to arrive via shipping or trade, with aquatic species being most at risk.
A new study found that noncoding mutations in promoter regions contribute to autism risk. The researchers analyzed data from 1,902 families and identified de novo mutations in genes involved in neuronal differentiation and developmental delay.
A new study by Columbia University Professors Charles Branas and Jeffrey Fagan found that US blacks face a significantly lower life expectancy due to firearm-related deaths, with substantially higher homicide rates among young black Americans contributing to this disparity.
A new study models potential habitat for the Asian longhorned tick in North America, suggesting a large swath of eastern US could be suitable. The tick's adaptable nature and ability to reproduce via parthenogenesis make it a significant public health concern, with over 300,000 people infected with Lyme disease each year.
Researchers at Princeton University analyzed 500,000 YouTube videos and 2.1 million Pinterest pins, finding that only 10% of affiliate marketing content on YouTube and 7% on Pinterest had disclosures about paid relationships. The study highlights the need for better transparency in social media marketing.
Researchers discovered shared and virus-specific mechanisms used by dengue and Zika viruses to counteract human and mosquito immune defense, hijack host proteins, and disrupt brain development. They found that Zika virus causes microcephaly in fruit flies by disrupting the function of ANKLE2 protein.
Researchers at SLAC National Accelerator Laboratory found that twisted magnetic field lines in black holes create the most powerful particle accelerators in the universe. This process can accelerate electrons and protons to extreme energies, resulting in cosmic rays with unprecedented powers.
The National Science Foundation is partnering with federal agencies to expand its STEM diversity program and create new graduate internship opportunities. The partnerships aim to increase diversity in the STEM workforce and remove barriers to STEM careers.
Cameron R. Homeyer, a University of Oklahoma meteorologist, will lead a $30 million NASA-funded project to investigate the impact of summer storms on the stratosphere's chemistry. The five-year project aims to understand how these storms affect ozone depletion and the potential for increased water in the stratosphere.
Researchers have identified a molecular mechanism that allows tumor cells to eliminate their neighbors through mechanical competition. The study found that compressed cells are killed by modulated EGFR/ERK signal, which is decreased and then leads to cell death. This discovery suggests a potential therapeutic strategy to halt tumor growth
Researchers at Kazan Federal University developed cryptographic algorithms for quantum networks, which can facilitate fast and secure information transfer. The algorithms, known as quantum hash functions, can protect against mistakes and be used for authentication in various areas.
Scientists and engineers will collaborate on a new Climate Modeling Alliance to advance climate modeling and prediction. The goal is a climate model that projects future changes more accurately, with uncertainties at least half the size of existing models.
Researchers at Purdue University have discovered a new material that can store and retrieve data quickly without consuming too much power. The material, molybdenum ditelluride, allows for faster switching between high and low resistance states, which can increase the rate of storing and retrieving information.
Amie Blaszczyk, a TTUHSC faculty member, has been awarded the Armon Neel Senior Care Pharmacist award by ASCP. She is recognized for her expertise in geriatric pharmacotherapy and commitment to improving senior care.
Researchers have developed new techniques to identify which of our genes are influenced by ancient viral DNA snippets, revealing complex interactions between viruses and human genetic material. The study found that a single transposon can control multiple genes, increasing the complexity of its impact on health and disease.
A new gold recycling method has been developed using pyridinethiols and hydrogen peroxide, allowing for efficient extraction of gold from electronic waste. The process produces a stable cationic gold-containing product in organic solution, with nearly quantitative dissolution of gold after 20 minutes.
Researchers have developed a novel platinum-cobalt core-shell alloy catalyst that improves the utilization of platinum in fuel cells, enabling the use of smaller amounts of the costly precious metal. The new catalyst also enhances durability compared to previous technologies.
Scientists have observed a previously unrecognized swarming behavior in Spironucleus vortens, a single-celled parasite infecting ornamental fish. The swarm exhibits highly coordinated movement, suggesting interactions between the flagellates, which may contribute to its life cycle and lead to novel treatments.
Researchers discover that exercise-induced hormone irisin activates cells responsible for bone remodeling in mice. The study reveals irisin's impact on sclerostin, a major cellular regulator of bone structure, and holds promise for future osteoporosis treatments.
Jakoah Brgoch aims to improve energy efficiency in LED lighting by developing new materials and algorithms. He will use machine learning to identify new phosphors and predict material behavior under temperature changes.
A systematic review of clinical studies on prurigo nodularis treatment found neurokinin-1 receptor antagonists to be the most promising emerging therapies. The study highlights the need for higher-powered studies and randomized controlled trials to better evaluate treatment options.
A comprehensive review assesses growing climate change science, strengthening the Endangerment Finding's conclusion on public health risks. The study highlights new evidence on climate change impacts, including extreme weather events, ocean acidification, and national security threats.
A new study found that a probiotic supplement reduced hospitalization time and in-patient treatment for patients with mania. The results suggest that modulating the intestinal microbiota could be a new treatment avenue for patients suffering from psychiatric mood disorders.
A new hydrothermal vent field, JaichMaat, has been discovered using submarine robotics. The vent field features multiple mounds with unique geological and geochemical characteristics, supporting diverse microbial and animal communities. Detailed maps allow for the quantification of these communities in relation to geologic features.
A UCL-led study confirms that some vials of discontinued hormone used in medical treatments contained seeds of a protein implicated in Alzheimer's disease. The research found that these seeds can seed amyloid pathology in mice and supports the team's hypothesis that amyloid beta was accidentally transmitted to patients via this treatment.
A phase 2 trial found that an oral spray containing THC-CBD reduced spasticity in adults with motor neuron disease, improving muscle tone and pain levels. The treatment was well-tolerated and showed promise as a potential option for managing symptoms.
A recent study by Medical University of Vienna professor Leopold Eckhart reveals the key molecular and evolutionary origins of mammalian adaptations in skin proteins. The research found that fully aquatic mammals require only one set of epidermal keratins, suggesting a unique evolutionary path.
Scientists at the Salk Institute discovered a complex gene regulation network that helps plants cope with DNA damage. The research identified approximately 2,400 genes responding to DNA damage, with only 200 directly activated by SOG1, revealing its 'hands-off' overseer role.
A new study reveals that fecal bacteria from sewage are thriving in near-shore sediments of the Hudson River, with potential health risks for swimmers and kayakers. The researchers found high levels of bacteria in both water and sediment at some sites, suggesting an interchange between the two.
Researchers at Lund University have mapped the maturation process of natural killer cells, which play a key role in fighting cancer and infections. The study found that Notch signaling is essential for NK cell development and function, highlighting its potential as a target for immunotherapies.
Researchers found 121 new millipede trackways in Ordovician sedimentary rocks, contradicting the current understanding of animal life on land. The discovery sheds light on a key evolutionary event and highlights the importance of ancient rock records in understanding global change.
Researchers used mass spectrometry to analyze Zhu Ling's hair samples and establish a timeline of her thallium poisoning. The study found that Ling was exposed to multiple doses of thallium, with increasing frequency and concentration, over a period of four months.
Researchers developed a new device to measure and control an optically trapped nanoparticle's motion with subatomic resolution. The device uses a light-guiding nanoscale device to monitor the particle's position with unprecedented sensitivity.
Researchers have revealed the brain mechanism behind the uncontrollable itch-scratching cycle. A small subset of neurons in the periaqueductal gray region tracks itch-evoked scratching behavior. The study provides a starting point to decipher how itch is processed and modulated in the brain.
A new study found that concussion rates among youth football players ages 5-14 were higher than previously reported, with 5% of players sustaining a football-related concussion each season. The study also identified factors that increase the risk of concussion, such as prior injury and depression.
A new study found that cancer patients, particularly those with blood-related cancers, have a significantly higher risk of developing shingles due to the virus reactivating later in life. New shingles vaccines offer great promise as a strategy to prevent shingles and its complications in cancer patients.
The NSF's Discovery Research PreK-12 program has awarded over $50 million to enhance STEM education for students and teachers across 24 US states and the US Virgin Islands. The grants focus on research-based projects that strengthen teaching, learning, and assessment in pre-K through grade 12 settings.
Research found that global water supplies are shrinking as soils dry out due to climate change, leading to drought-like conditions. Despite intense rain, large rivers are drying out, and urban flooding is becoming more common.
Researchers have reviewed recent developments in monoamine transporter inhibitor design, including structure-activity relationships and binding modes. The study highlights potential applications for these inhibitors in treating depression and behavioral disorders.
Researchers found that frequent violent video game players were more accurate in identifying rotated target images despite being shown distracting graphic content. This suggests a link between violent media exposure and altered perception, with players less affected by emotional disruptors.
Researchers found lower overall brain volumes and altered connectivity associated with callous traits in children. The study provides a neural profile of callousness in children, highlighting its potential as an early risk factor for negative behaviors and health outcomes later in life.
A new study found that a strong parental relationship can change how children perceive environmental cues, overriding some negative effects of violence or poverty. The study used fMRI to observe activity in the amygdala and found that mothers' positive expressions reduced fearful responses in younger children.
A recent study by the University of Waterloo found that mental health patients unable to perform basic activities experience significantly longer discharge delays. Researchers identified cognitive impairment, age, and socio-demographic factors as key predictors of delayed discharges.
A new study reveals southwestern Amazonia as a secondary improvement center for early maize, contradicting previous understanding of its history. The analysis of ancient grains' genetic heritage provides insight into human-mediated evolutionary processes that led to one of the world's most important staple crops.
A Northwestern University study found that exercise improves women's mood and body satisfaction, but instructor comments play a crucial role. Women who received health-focused comments reported increased positive emotions and self-satisfaction, whereas those with appearance-focused comments felt ashamed and disgusted. The study highlig...
Researchers discovered that septins can detect where bacteria will split for division and prevent it from doing so by forming cage-like structures around the bacteria. This finding provides new clues to stop the spread of deadly infections, including Shigella, a 'superbug' deemed a priority by the World Health Organization.
Researchers found that certain E. coli strains trigger protective immune responses while others evade them, leading to recurrent infections. The study suggests developing broad-spectrum vaccines should consider the diverse pathogens encountered in the community.
The NSF-funded E-CAS project will investigate the viability of commercial clouds for leading-edge research computing, with Amazon Web Services and Google Cloud Platform as initial providers. The project aims to accelerate scientific discoveries by leveraging cloud computing capabilities.
A collaborative research team examined predictive models used to forecast wind farm effects, revealing the importance of model resolution in simulating weather patterns. Higher vertical and horizontal resolutions improved simulations, but more study is needed to optimize wind energy deployment.
Researchers found that schistosomiasis is associated with increased HIV transmission, acquisition in uninfected women, and mortality in infected women. Treating schistosomiasis may be a cost-effective way to reduce new HIV cases and death rates among HIV-positive individuals.
A new study found that regular visits to museums, theatres, or cinemas can lower the chances of developing depression in people over 50. The research also showed that cultural activities have similar benefits to exercise and eating a balanced diet for mental health.
Astronomers use Hubble to detect a second 'very warm' Neptune losing its atmosphere at an unprecedented rate, shedding light on the mysterious hot-Neptune deficit. The planet's evaporation may be linked to its star's intense radiation and age.