Researchers successfully predicted a non-metallic nitrogen-rich tungsten nitride, h-WN6, with exceptional hardness (57 GPa) and thermal stability. The material exhibits high energy density, making it a potential candidate for advanced applications.
Researchers used monkey parietal lobe studies to find the brain distinguishes causes of errors for adaptation. Motor errors are corrected using signals from Brodmann area 5, while target errors are corrected with signals from Brodmann area 7.
Researchers at Peter the Great St. Petersburg Polytechnic University, Leibniz University Hannover, and Ioffe Institute create a novel nanocomposite material to harness energy in hydrogen economy. The new structure isolates gold nanoparticles from silicon, increasing efficiency.
Researchers successfully quantify hormone levels in whale breath for the first time, providing a new non-invasive method to study whale health. The technique allows for rapid and short-term acute responses to stressors, such as entanglement hazards and vessel strikes.
Researchers propose tailoring information to local circumstances, emphasizing the importance of children's vulnerability in raising awareness. They also suggest using competitive mindset among leaders to develop global policies, such as a sustainable city award.
The Global Precipitation Measurement mission detected moderate to heavy rainfall from Tropical Cyclone Son-Tinh near the northern Philippines. Extremely heavy precipitation was recorded at a rate of over 6.5 inches per hour in some areas.
Researchers discovered that free-living insects can copy and inject plant hormones into leaves to increase nutrient content. This strategy is similar to endophytic insect species and could aid in developing effective pest management strategies.
Researchers at the Princeton Plasma Physics Laboratory have discovered a mechanism called magnetic flux pumping that stabilizes plasma in tokamaks, preventing sawtooth gyrations and halting fusion reactions. This breakthrough could lead to the development of fusion energy by regulating plasma current and pressure.
A study by Rutgers Brain Health Institute discovered that the hypothalamus' 'orexin' neurons play a key role in controlling food motivation. Orexin blockers have shown promise in reducing binge-like eating episodes, providing new hope for treatment options.
A decade of research reveals most top websites fail to provide secure password advice, with some allowing single-character passwords and basic words. Experts warn that clear guidance is essential for users to ensure their data remains safe.
Research by Maria Cristina Morales found that first- and second-generation Latinos are more likely to be questioned about their citizenship status than those who have been living in the US for longer. This phenomenon, known as citizenship profiling, highlights the disproportionate surveillance of Latino immigrants and their children.
Professional baseball players with faster hand-eye coordination tend to draw more walks and swing at pitches in the strike zone, indicating improved plate discipline. The study suggests that measuring hand-eye coordination may be helpful in player selection and training could potentially lead to better batting performance.
A study by researchers at IRCCS Santa Lucia Foundation and University of Rome found that childhood adversity alters the immune system, increasing sensitivity to cocaine in adulthood. Exposure to psychosocial stress early in life leads to permanent changes in immune function, sensitizing the body to cocaine's effects.
Scientists aim to create a DNA-based read-only memory (ROM) with applications in electronic devices, leveraging the unique electrical properties of DNA molecules. The proposed technology could lead to more efficient and compact devices.
A training programme called Incredible Years Teacher Classroom Management Programme improves child behaviour, concentration, and mental health by focusing on positive conduct and ignoring minor disruptions. Teachers who underwent the training reported improved teaching practices and increased student compliance.
A new study by researchers at Okinawa Institute of Science and Technology Graduate University found that temperature shapes how mitochondrial DNA varies in nature. The study used fruit flies to demonstrate the selection of one mtDNA variant over another under different environmental temperatures.
New research reveals kelp from Kerguelen Islands drifted 20,000km to Antarctica, highlighting potential for drifting plastics to reach the continent. The study also suggests new species can colonize Antarctica as climate warms, challenging previous notion of its biologically isolated ecosystem.
Researchers from FAU and collaborators have received a $1.68 million NIH grant to study the genetic factors behind sleep loss, hyperphagia, and obesity in Mexican cavefish. The team aims to identify genetic loci contributing to these traits and shed light on the interaction between insomnia, obesity, and metabolic disorders.
Researchers at Imperial College London found that the immune system's response to toxins triggers IgE, which protects against cancer development. The study suggests that allergies may be linked to chemicals in modern environments and could lead to new skin cancer treatments.
A new MRI technique monitors brain iron levels to identify MS patients at higher risk of developing physical disability. Iron depletion or increase in certain brain structures is associated with longer disease duration and higher disability degree.
A high-fat diet accelerates prostate cancer growth and increases immune cells that suppress the immune system. Anti-inflammatory drugs may have benefits for obese patients with prostate cancer.
A recent study by King's College London reveals that local authorities across England have failed to prioritize palliative and end-of-life care, highlighting the need for effective strategies as the population ages.
Researchers analyzed data from multiple studies on dehydration and cognitive ability, finding that functions like attention and complex problem-solving suffer most. The study also warned that older people and those with high body fat content are more susceptible to dehydration-related impairments.
A new study published in the Journal of Substance Use found that approximately 40% of adult drinkers in the US exceed safe consumption levels. The research identifies factors associated with starting or stopping excessive drinking, including younger age, social status, and health conditions.
Research found trials supporting drugs granted 'breakthrough' status often lacked randomization and control groups, enrolling small patient numbers. This suggests a lack of robust evidence to support the use of these therapies for serious or life-threatening conditions.
Research at Stevens Institute of Technology found that smelling coffee-like scent improves analytical task performance, particularly due to the expectation that it will boost alertness. The study suggests that subtle scents can be used to shape employee experience and improve performance in various tasks.
The SunTrust Foundation has awarded the University of Tennessee Institute of Agriculture a $300,000 grant to expand its financial literacy program, On My Own, which already reaches over 30,000 students annually. The program uses simulation-based challenges to teach students about managing family income and make real-life decisions.
Researchers tested Oleo Sponge, a reusable technology to clean oil spills, in a real-world setting off the California coast. The results showed that it effectively removed oil sheen without leaving any visible trace.
A large prospective study has found that childhood sexual and physical abuse is associated with a greater risk of endometriosis diagnosed during adulthood. Women reporting severe-chronic abuse had a 79 percent increased risk of laparoscopically-confirmed endometriosis.
A large international study has identified 41 genes that increase the risk of developing hay fever, including 20 new to science. The study found a significant overlap between risk genes for hay fever and autoimmune diseases, suggesting a common underlying mechanism.
The RESPOND study, funded by $26.5 million grants, aims to understand why African-American men are at higher risk for developing aggressive forms of prostate cancer. Researchers will assess social stressors and genetics to identify genetic markers for the disease.
Researchers at UniSA's Body in Mind Research Group have found visual illusions can reduce knee pain in people with osteoarthritis by up to 40%. The study used visual illusions that altered the size of participants' knees and lower legs, resulting in a cumulative analgesic effect.
A new study found that young adults who had a parent incarcerated during childhood are more likely to skip needed healthcare, smoke cigarettes, engage in risky sexual behaviors, and abuse alcohol and prescription drugs. Young Black adults were disproportionately affected, with a higher prevalence of parental incarceration.
Researchers at Boston University School of Medicine have identified c-Cbl as a potential target protein in colon cancer. High levels of c-Cbl were found to be associated with longer patient survival rates.
In a new study, researchers have identified the protein p53 as a key component in irregularly excited brain cells associated with autism spectrum disorders and epilepsy. The protein's role in regulating neural excitability has significant implications for understanding these developmental disabilities.
A new study by USC researchers links digital media use to increased risk of ADHD symptoms in teenagers. The study found that teens who frequently used smartphones and multimedia devices were twice as likely to show symptoms of ADHD.
A new study found that low-carb diets can improve artery flexibility in women, even if men lose weight more, suggesting a potential benefit for pre-diabetic women. This improvement in artery flexibility reduces the risk of developing serious heart conditions.
A novel drug, Metabocin, based on capsaicin has reversed damaging effects of high fat diet in mice, improving blood sugar, cholesterol levels, insulin response, and symptoms of fatty liver disease. Long-term use of the drug showed no adverse effects or weight regain.
Native tree seedlings proliferated after rat removal, with an average of 8 seedlings per square meter. The restored forest provides critical habitat for seabirds, crabs, and other rare species, contributing to resilient ecosystems and improved fish populations.
Bottlenose dolphin populations vary in diving ability by almost 1000m due to lung architecture and gas management. The research suggests that deep divers use elevated heart rates during surface intervals and directed blood flow through collapsed lung regions to manage nitrogen levels.
A new study published in the Society for the Study of Ingestive Behavior found that individuals can improve their food choices by adopting a 'health-focused' mindset during meal planning. This approach triggers activity in the prefrontal cortex, linked to self-control and future meal planning.
A new study has found that eating an early supper is associated with a lower risk of breast and prostate cancer. Participants who ate before 9pm had a 20% lower risk compared to those who ate late, suggesting the importance of meal timing in cancer prevention.
A large international study has identified new genetic risk factors for allergic rhinitis, accounting for about eight percent of all cases. The study, involving nearly 900,000 participants, revealed loci in the human genome associated with an increased risk of disease.
Researchers discovered that a freshwater algae strain can degrade and utilize non-food plant substrates, leading to improved cell growth and lipid productivity. This breakthrough has the potential to boost algal biofuel production by utilizing waste plant material, such as switchgrass and corn stover.
Researchers found that maintaining high levels of the protein vinculin in fruit flies' hearts reduced the effects of aging and improved their life span, quality of life, and metabolism. Flies bred with higher vinculin levels lived up to nine weeks, compared to six weeks for typical fruit flies.
New research reveals that gut hormones play a crucial role in addiction treatment, with ghrelin and GLP-1 analogs showing promise in reducing cravings. The study suggests that medications affecting these hormones could be repurposed to help manage drug craving and relapse.
An international team of researchers developed a new computational method to predict the functions of thousands of microbial genes. The method, based on machine learning algorithms, analyzes 'big data' from human microbiomes and other environments to identify evolutionary signals that can assign biological roles to unknown genes.
The new GSA resource provides practical advice for gerontological professionals to support safe use of OTC analgesics in older adults. Key findings highlight the importance of evaluating pain thoroughly and developing a care plan, with consideration of nonprescription treatment options.
Researchers at the University of California, San Diego, have found that competition between interfacial ordering and disordering leads to brittle fractures at grain boundaries. They also discovered bipolar interfacial structures cause brittle intergranular fractures in sulfur-doped nickel.
The Deutsche Forschungsgemeinschaft (DFG) is funding seven new research units and two new humanities centers focused on pressing issues in various fields. The research units will explore topics such as quantum thermodynamics, sustainability, and pruritus, while the humanities centers will investigate the reciprocal influences of religi...
The RESPOND study will explore the role of social stressors and genetics in developing prostate cancer among African-American men. The study aims to recruit 10,000 participants nationwide to understand the factors contributing to poor outcomes in this disease.
An international team, including SD Mines researchers, has found the first evidence of a source of high-energy cosmic neutrinos detected by IceCube. The blazar TXS 0506+056 is confirmed as the source, providing a pathway for scientists to follow back to the source.
A Portland State University professor has received a $3.3 million federal grant to study the impact of an early-learning program aimed at improving children's readiness for kindergarten and later grades. The MindUP program, designed by actress Goldie Hawn's foundation, focuses on developing social-emotional and self-regulation skills.
Researchers are studying how material-water interfaces impact water quality sensors, filtration membranes, and pipes. New sorbents with high reusability and specificity are being designed to address global clean water accessibility challenges.
TGen has opened a DIPG tissue donation portal to advance research into the rare and incurable disease, which affects about 350 children in the US each year. The portal aims to accelerate the development of new treatments through collaboration with researchers and families affected by the disease.
A study of 2,587 Los Angeles County high school students found that frequent use of digital media was associated with a higher likelihood of ADHD symptoms occurring over a 24-month period. The researchers suggest that more research is needed to determine if the association is causal.
Researchers at the University of Pennsylvania and Syracuse University have developed a compound that effectively controls hyperglycemia in animal trials without causing nausea and vomiting. The modified compound is less absorbed into brain regions that trigger these side effects, leading to vastly improved tolerance.
A cluster-randomized trial in Western Kenya found that coupling free diagnostic tests with discounts on artemisinin combination therapy (ACT) boosted testing rates and improved the rational use of ACTs. The intervention increased malaria diagnostic testing by 50.5% and reduced misuse of antimalarial drugs.
A survey of 6,641 people found that nearly 40% had a fictional first memory, with middle-aged and older adults more likely to claim such memories. Researchers suggest these may be based on remembered fragments of early experience and facts about infancy.
Researchers analyzed over 51 million tweets to find that people are more likely to interact with those geographically near, even in the age of digital technologies. This study challenges the idea that geography is dead and instead highlights the importance of distance in human interactions.
A study published in eLife found that deleting a single gene from a particular strain of gut bacteria causes changes in metabolism and reduced weight gain in mice. The researchers discovered that this genetic change altered the levels of certain bile acids, leading to a preference for metabolizing fats rather than carbohydrates.
Researchers investigating genetic and environmental factors contributing to aggressive prostate cancer in African-American men, a population with a 15% lifetime risk compared to 10% for white men.
The study found a significant increase in secondary imaging interpretations across various modalities and body regions, driven by high-volume service families. Denial rates for these services were uniformly low, below 25%, contradicting conventional wisdom.
A new species of dogfish shark, Genie's Dogfish (Squalus clarkae), has been discovered in the Gulf of Mexico and western Atlantic Ocean. The species was identified through genetic testing and morphology, and is named after Eugenie Clark, a pioneering female shark biologist.
Researchers developed a systematic approach to spot stevia blends with outstanding taste performance, revealing glycoside mixes that deliver superior taste and significant sugar reduction. The study used extensive sensory studies and mathematical modeling techniques to identify synergistic blends that outperform pure glycosides.
Researchers found that highly unequal agricultural societies have fewer instances of polygyny due to the high concentration of wealth. The model tested on diverse societies revealed that wealthy individuals with multiple wives often have fewer children than those with similar wealth divided between two wives.
The new assay enables simultaneous measurement of tirabrutinib bound and total BTK levels, reducing sample requirements. It uses full-length purified recombinant human BTK protein and PBMCs derived from healthy volunteers and patients with CLL, demonstrating its utility for pharmacodynamic assessments.
Researchers created a new cost-effective instrument combining mass spectrometry and thermal desorption to study uracil's molecular dynamics. The technique provides insights into mechanistic principles that could inform better medicines and optimize photo-dynamic therapies.
A new study found that white mass shooters are 95% more likely to be described as mentally ill in media coverage compared to black shooters. The research analyzed 219 mass shootings and found that whites were often framed as sympathetic characters, while black shooters were portrayed as dangerous and a menace to society.
A recent study found that a substantial majority of older adults with probable dementia in the US are either undiagnosed or unaware of their diagnosis. Factors such as lower education levels, attending medical visits alone, and fewer functional impairments were linked to this lack of awareness.
A study found that variations of a single gene in pigeons are associated with diverse feather patterns and unexpected links to human vision defects. The gene, Norrie Disease Protein, is well-studied in humans but has different effects on pigs, causing only pigmentation changes.
Scientists have discovered a set of powerful broadly neutralizing antibodies in the blood of Ebola survivors, providing substantial protection against disease caused by three Ebola virus species. The researchers hope that these antibodies will serve as promising candidates for further development as therapeutic molecules.
A $1.54 million NIH grant will support research on modifying troponin T to improve cardiac function in heart failure. The study aims to develop a new approach for treating this condition by targeting the physiological modification of cardiac troponin T.
A study by Johns Hopkins Bloomberg School of Public Health suggests that males recover more quickly from influenza infections because they produce more of the key lung-healing protein, amphiregulin. The research found that females have slower tissue-repair during recovery due to relatively low production of amphiregulin.
A new study reveals that black children are more likely to be suspended or expelled from elementary school due to factors such as school characteristics rather than behavior problems. The researchers found that about 40% of African-American boys were suspended or expelled, compared to 8% of white boys or from other ethnic groups.
Researchers established zebrafish mutants of four PIH-protein genes and found specific dynein subtypes are required for each PIH protein's function. The study demonstrates distinct roles of PIH proteins in axonemal dynein assembly, which may explain cilia motility defects.
A new study published in eLife reveals that roundworms, specifically Caenorhabditis elegans, use nitric oxide gas as a sensory cue to avoid the pathogenic bacteria Pseudomonas aeruginosa. The protein thioredoxin plays a crucial role in regulating the temporal dynamics of the worm's response to the gas.
A team of researchers found that the sun's rotational cycle influences lightning activity in Japan, with peaks every 24 to 31 days. The solar cycle affects the level of solar activity, which amplifies the rhythm of lightning activity.
New research reveals how cannabis triggers hunger hormones and changes brain activity to stimulate appetite. The study's findings could lead to targeted treatments for severe appetite loss in various chronic illnesses, improving quality of life and recovery.
Professor Stephen Robertson's research team identified the cause of Recessive Spondylocarpotarsal Synostosis Syndrome, a condition resulting in bone fusion. Genome sequencing revealed multiple genes implicated in the disorder, offering diagnostic and therapeutic options.
Representative Walter J. Leger III will receive the ESA Regional Policy Award for his commitment to science-based restoration of the Gulf Coast. He has championed coastal restoration and preservation, and works to ensure proper use of funds intended for coastal protection and restoration.
The Society for Industrial and Applied Mathematics (SIAM) has awarded 16 distinguished mathematicians for their outstanding research and contributions to the field of applied mathematics and computational science. The recipients were honored at the SIAM Annual Meeting Prizes and Awards Luncheon in Portland, Oregon.
The Pediatric NEXUS Head Computed Tomography Decision Instrument (DI) reliably guides blunt trauma imaging decisions and may decrease head CT imaging in low-risk pediatric populations. The study found that the decision instrument could significantly reduce head CT utilization by up to 34%.
A new USC Dornsife-led psychology study shows that conservatives tend to feel their lives have meaning or purpose. The results suggest a unique aspect of political conservatism provides people with this sense. Other factors like personal characteristics and situational influences also play a role.
Scientists at UNC Chapel Hill developed a new technique to selectively send specific colors of light over long distances using nanoscale wires. This breakthrough enables the creation of more controlled and effective optical computing technology, promising faster and more efficient computers.
Researchers have developed an algorithm that predicts which individuals with depression are most likely to benefit from antidepressant medications. The study found that approximately one-third of participants responded meaningfully to medication, while the remaining two-thirds showed no significant improvement.