The National Biomass and Carbon Dataset (NBCD) provides unprecedented spatial resolution of 30m, offering comprehensive assessment of forest structure and carbon stock within the lower 48 States. This dataset will advance understanding of US natural resources, biodiversity conservation, wildfire risk assessment, and timber production.
A study finds that the UK's current tuberculosis screening policy for immigrants is missing 70% of imported latent infections. Implementing a broader screening program could identify 92% of infected immigrants and reduce future cases of active tuberculosis while remaining cost-effective.
The study identified a microRNA that may elucidate the biological mechanism behind obesity-related traits in individuals carrying the PLIN4 gene variant. Higher omega-3 fatty acid intakes were associated with lower body mass index and weight in carriers of the gene variant.
A team of neuroscientists has discovered a critical 'chemical pathway' in the brain that triggers our response to stress. The study found that increasing production of a protein called neuropsin in the amygdala leads to increased activity and vulnerability to stress.
A low pressure area north-northeast of Puerto Rico has been detected by the GOES-13 satellite, located about 460 miles northeast of San Juan, Puerto Rico. The National Hurricane Center gives this system a 20% chance of development into a tropical storm over the next two days before it hits wind shear.
A leading nanotechnology scientist proposes a 3nm diameter threshold for mass-produced structures, citing unpredictability in bottom-up manufacturing. This challenge raises concerns about the billions invested in nanotechnology research and development.
Researchers at Northwestern University have found that using electronic medical records to identify patients with diseases can be faster and cheaper than recruiting thousands of participants. The study used data from five national sites to accurately identify patients with five types of diseases, achieving accuracy rates of 73-98%.
Aggressive new strains of stem and stripe rust have decimated up to 40% of farmers' wheat fields globally. Developing resistant varieties and improving country capacity are key strategies to combat the problem.
Researchers discovered a worm protein controlling growth factor secretion, which is linked to human cancers. The study proposes that abnormal growth factor secretion may stimulate cancer formation and offers a potential targeted treatment approach.
Researchers have developed a new laser system that can ignite engine air-fuel mixtures more efficiently than traditional spark plugs. The laser system is made from ceramics and promises less pollution and greater fuel economy, but further testing is needed to make it commercially viable.
Researchers investigate whether statins can prevent pre-eclampsia by targeting an enzyme that suppresses two proteins linked to the condition. The study, funded by the Medical Research Council, aims to test the effectiveness of statins in reducing blood pressure risks for pregnant women diagnosed with very early-onset pre-eclampsia.
Researchers have validated a new 'Llanto' scale to measure infant pain after surgery, providing health staff with a simple and concise tool. The scale assesses factors such as crying patterns, breathing rate, and facial expression, allowing for accurate estimation of the child's suffering.
Research from Research Australia found a link between stressful events during pregnancy and increased risk of behavioral problems in children. The study analyzed the timing, amount, and types of stressors to determine their impact on child behavior outcomes.
Research at the University at Buffalo found that early life air pollution exposure and motherhood may alter DNA, increasing premenopausal breast cancer risk. Decreased E-cadherin promoter methylation was associated with higher birth exposure, while increased p16 methylation linked to first child birth in higher-pollution areas.
A report from a blue-ribbon panel recommends guidelines to improve board practices and standards in seven core dimensions: Purpose, Culture, Leadership, Information, Advice, Debate and Self-Renewal. The report aims to foster further review of board structure and function.
Researchers have uncovered how yeast cells recognize and assemble cargo mRNA for transport, a process critical for cell function. The discovery sheds new light on the mechanisms underlying molecular transport in both simple and complex organisms.
Researchers developed a method to use passive microwave satellite imagery to monitor hurricane structure and intensity changes, revealing patterns in storm dynamics. This allows for a 30-hour window before a storm hits its maximum strength, enabling forecasters to issue earlier warnings and evacuate areas at risk.
PSERC is investigating innovations in network architectures and planning approaches to achieve sustainable energy systems with high penetrations of renewable resources. The future grid will be more complex, heterogeneous, and dynamic due to the variability of renewable energy production.
A study published in the American Heart Association journal found a strong link between excessive screen time in children and narrowed arteries in the back of their eyes. Children who spent more hours watching TV or playing video games had narrower retinal arteriolar caliber, indicating future cardiovascular risk.
Scientists discover a polymer-based material that can heal itself quickly and easily with the help of ultraviolet light, restoring its original properties. The material, called metallo-supramolecular polymers, has potential applications in coatings for consumer goods such as cars, floors, and furniture.
A new survey by the Interactive Autism Network reveals that approximately half of parents report their child eloping from safe places, peaking at age four. The study highlights critical safety concerns, including increased risk of trauma, injury, or death. Additionally, a new research survey on pregnancy and birth factors associated wi...
A group of Ohio greenhouse growers partners with the Translational Genomics Research Institute to sell 'denim shock wave petunias' in support of pancreatic cancer awareness. The program aims to raise funds for TGen's globalCure initiative, which seeks to find a cure for pancreatic cancer.
Scientists at Rice University and Texas A&M have developed a method to pattern active proteins into bio-friendly fibers. The new work simplifies the process of making materials with fully functional proteins, opening up possibilities for chemical catalysts, biosensors, tissue engineering, and more.
A new study found that melting glaciers and ice caps on Canadian Arctic islands play a significant role in sea level rise. The region lost an average of 7 cubic miles of water per year, increasing dramatically to 22 cubic miles during the latter part of the study.
Researchers propose theory that universe evolved from one-dimension to three dimensions as it expanded. A planned gravitational observatory, LISA, may detect anomalies if the theory is true.
UK researchers found that persistent poverty affects children's cognitive functioning at the age of five, while family instability does not have a significant impact. The study, based on data from 18,819 families in the UK, shows that children growing up in stable two-parent families have higher levels of cognitive ability than those i...
Researchers at JBEI have developed a technique called targeted proteomics that enables the rapid identification and quantification of specific proteins in cells or microbes. This technique can help identify bottlenecks in metabolic pathways, leading to improved efficiency and productivity in biofuel and therapeutic drug production.
Researchers from Mount Sinai School of Medicine have found that a ketogenic diet may reverse impaired kidney function in people with Type 1 and Type 2 diabetes. The study, published in PLoS ONE, also identified previously unreported genes associated with diabetes-related kidney failure whose expression was reversed by the diet.
Researchers at University College London have discovered powerful electron beams flowing back and forth between Saturn and its moon Enceladus, a finding that suggests a universal process similar to Jupiter's moon Io. This discovery was made using the Cassini spacecraft and its CAPS-ELS instrument.
The updated studies will provide long-term projections and help researchers identify new trends using 2010 census data. This living resource will be available online and continuously updated to inform policymakers.
A new pulse oximetry training video, featuring Boston Medical Center (BMC) physician Rafael Ortega, MD, is featured in the New England Journal of Medicine. The video offers best practices for physicians using pulse oximeters, aiming to ensure patient safety.
A meta-analysis of 22 studies found that infants with regulatory problems are more likely to develop behavioral problems in childhood. The most common outcomes were externalizing problems and attention deficit/hyperactivity disorder (ADHD).
University of Cincinnati researchers have successfully produced large RNA nanoparticles using a bipartite approach, overcoming challenges in industry-scale production. The nanoparticles, containing small interfering RNA, show a half-life of between five and 10 hours in animal models, are non-toxic and produce no immune response.
A new study published in The Lancet Infectious Diseases found that UK immigration screening procedures fail to detect over 70% of latent tuberculosis (TB) cases, with better selection of immigrants to screen increasing detection rates to over 90%. Treating people at an early stage can prevent them from developing active TB and becoming...
The NYU Courant Institute is developing a bird-sized, self-flying plane with AI-powered vision for navigation. The plane will use convolutional networks to quickly interpret its environment and navigate through forests and urban environments.
The human super-brain is believed to have emerged in Africa no later than 75,000 years ago, fueled by the development of bipedalism and tool-making. This collective mind enabled the creation of complex thoughts, language, art, and technologies.
Scientists at Case Western Reserve University, U.S., have created a polymer-based material that can heal itself when exposed to ultraviolet light. The new materials, called 'metallo-supramolecular polymers,' behave like normal polymers but can be repaired using light.
The Rensselaer Polytechnic Institute has secured a five-year funding plan of $1.5 million from the U.S. Department of Energy Nuclear Criticality Safety Program to launch a new nuclear safety research program. The program aims to provide high-accuracy nuclear data for international nuclear community applications.
The study classifies gut microbiota into three distinct groups: Bacteroides, Prevotella, and Ruminococcus. This classification is associated with variations in nutrient uptake and medicine efficiency. The research also reveals connections between the gut type and BMI, obesity, and vitamin production.
A recent NIH-funded genome study has identified a common genetic variant associated with an increased risk of developing idiopathic pulmonary fibrosis and familial interstitial pneumonia. The variant, found in the mucin 5B gene, is present in over half of individuals with IPF/FIP and increases their risk by five- to eightfold.
The study found that local pikas are losing their habitats, moving up mountain slopes at a rapid pace of 11-fold since the 20th century. This suggests that American pikas can act as early warning indicators for future species distribution shifts due to climate change.
Researchers identify small molecule blocking key protein involved in cholesterol production, successfully lowering cholesterol levels in isolated nerve cells and brain slices from mice. The discovery could lead to broader applications in other neurological conditions like Alzheimer's disease.
Researchers at IDIBELL found that Nutlin-3a stimulates the p53 pathway, inducing apoptosis and cellular senescence in brain cancer cells. This study suggests MDM2 antagonists may be new therapeutic options for glioblastoma treatment.
Researchers developed a self-fueled method to generate electricity from oil shale, capturing and storing carbon dioxide underground. This technology could make billions of barrels of previously inaccessible oil shale available as an energy source in a greenhouse world.
A groundbreaking study by USC researchers shows the human placenta synthesizes serotonin, providing a new source of this neurotransmitter to the fetal forebrain. This discovery has implications for treating health impacts such as cardiovascular disease and mental illness.
Bertil Fredholm is awarded the 2011 ECNP Neuropsychopharmacology Award for his groundbreaking research on adenosine and its receptors. His work has significantly advanced understanding of CNS mechanisms and provided new targets for drug development across brain disorders.
A new study in fruit flies explores the potent effects of methamphetamine on the body, identifying molecular pathways and energy metabolism changes associated with the drug. The research found that sugar metabolism plays a role in reducing toxicity, while disruptions to calcium and iron balance may contribute to dysfunction.
Adaptive clinical trial designs may accelerate HIV vaccine development by rapidly screening out poor candidates and evaluating promising ones. These designs can provide key information on the immunological basis for HIV prevention, helping to advance vaccines through clinical trials more quickly.
Recent studies support the idea that entrepreneurship can stimulate economic growth, with research on immigrant high-tech start-ups and entrepreneurial decision-making providing avenues for future research. The "Startup America" initiative aims to promote entrepreneurship as a solution to the US economy's recovery process.
Researchers at the University of Pennsylvania School of Medicine have discovered how telomere caps, made up of G-quadruplexes, protect chromosomes from unraveling. This discovery has implications for studying human aging, Werner syndrome, and Bloom syndrome.
A new roadmap launched by the CAREX project outlines priorities for future research into life in extreme environments, including deserts, polar regions, and deep sea. The report aims to facilitate international collaboration and advance our understanding of life's adaptations to harsh conditions.
Scientists at Duke University Medical Center have determined the structure of a nuclease that will help understand several DNA repair pathways. This discovery is important for understanding mismatch repair pathway and other pathways related to cancer biology and aging.
Boulton's research highlights include discovering key genes and enzymes involved in DNA repair mechanisms, including RTEL1 and ALC1. His work has led to novel therapeutic approaches for cancer treatment, particularly liver cancer.
Researchers at National Jewish Health discovered a genetic variation associated with pulmonary fibrosis, which increases production of mucus and may play a significant role in the disease. The study found that nearly two-thirds of patients carry the variation, which is linked to the MUC5B gene.
A study found that older individuals who played a musical instrument throughout life performed better on cognitive tests than non-musicians. The study suggests that musical activity may serve as a challenging cognitive exercise, making the brain fitter and more capable of accommodating aging challenges.
Despite economic anxiety, most Houstonians believe in an improving quality of life locally and consider the city a better place to live. They are also willing to support policies that moderate inequalities and nurture a more educated workforce.
Researchers found three distinct gut types, each associated with unique microbial genetic markers. These markers may help diagnose diseases like colo-rectal cancer and predict treatment outcomes.
The Society of Interventional Radiology prioritizes patient safety through education and research on radiation dosage reduction. New articles explore techniques to optimize radiation use without compromising quality care.
A new study from Journal of Child Psychology and Psychiatry found that breastfeeding mothers respond more emotionally to their infants' cries, with greater activity in caregiving brain regions. This is the first paper to examine neurobiological mechanisms linked to breastfeeding and maternal behaviors.
Researchers introduce genetic changes into mosquito populations, paving the way for a genetically modified malaria-free mosquito species. The technology could lead to dramatic reductions in malaria-carrying mosquitoes and provide a safe public health tool.
Scientists have developed a new 'mixing entropy battery' that generates electricity by alternating freshwater and seawater through the device. The technology has promising potential as an additional renewable energy source, with the ability to also desalinate ocean water for drinking.
A study found that childhood musical experience can provide lifelong cognitive benefits, with musicians outperforming non-musicians on tests of visuospatial memory and cognitive flexibility. The research suggests that the duration of musical practice is more important than continued playing at an advanced age.
Scientists from the University of Copenhagen have discovered three distinct clusters of intestinal bacteria, known as enterotypes, which affect digestion, energy metabolism, and drug absorption. These enterotypes are independent of nationality, gender, and age, providing a new biological fingerprint for personalized medicine.
A team of bioengineers at Rice University is developing new materials to grow replacement heart valves using gel-like scaffolds that mimic the complex structure and physical properties of heart-valve tissues. The goal is to create living valves that use a patient's own cells, eliminating tissue rejection.
A Wayne State University School of Medicine researcher has developed a potential vaccine for Chlamydia, targeting the disease's leading causes of blindness and infertility. The technology demonstrates a successful vaccine effect in an animal model, paving the way for human trials and potentially significant public health benefits.
A genetic variant associated with the MUC5B gene is a major risk factor for pulmonary fibrosis, increasing risk by 6-9 times with one copy and 20-22 times with two copies. The discovery may alter research directions and identify patients at risk.
The ESHRE Guide aims to ensure equitable and safe assisted reproduction treatment for local and foreign patients. Key principles include patient-centeredness, timeliness, and effectiveness, with recommendations on translator costs, donor compensation, and recruitment criteria.
Engineered gold nanoparticles have been shown to be non-toxic when administered by two alternative routes in mice, suggesting they may be safe for human use. The particles are designed to detect cancer-lesion sites with high sensitivity and could lead to early disease detection.
A history of childhood abuse increases adolescent depression risk by altering neuroendocrine response to stress. Cortisol levels build up over time, increasing risk for severe endocrine impairment and depression.
Researchers have discovered TRIM5's mechanism of preventing HIV multiplication, which opens up new prospects for fighting the virus in humans. The protein triggers an immune response and stimulates the production of signal molecules to eliminate infected cells.