NASA's Global Precipitation Measurement mission detected light rain falling at a rate of 0.4 inches per hour from Tropical Depression Fengshen on November 18. The storm is expected to become a remnant low-pressure system later that day.
Researchers have found that Ibrutinib, approved for B-cell tumors, may limit the impact of obesity-induced inflammation in metabolic syndrome. The study used big data analysis and computational approaches to identify potential drug interactions with mutated genes responsible for the condition.
Researchers studied mouse brain activity while learning tasks, finding neural networks become more focused and selective over time. The team developed computational models to inform decision-making neuroscience, revealing the role of inhibitory neurons in cognition.
Uppsala researchers developed a new method to investigate dynamic processes in large genetic libraries using DuMPLING. This approach enables the examination of thousands of living cells in a single microfluidic chip, linking genetic information to complex cell behavior. The study focuses on bacterial cell cycle regulation and aims to i...
NASA's Global Precipitation Measurement mission found light rain falling at a rate of 0.4 inches per hour in Tropical Depression 21E. The depression, which never matured into a tropical storm, is expected to dissipate by Nov 21.
Outbreaks of vaccine-preventable diseases like measles and whooping cough were associated with introduction of legislation changing vaccine exemption laws in states. The study found a correlation between health improvements and increased legislative activity related to vaccine policies.
Researchers have determined the atomic model of mitochondrial ATP synthase in a single-cell photosynthetic organism, Euglena gracilis. The study reveals new insights into the structure and function of this essential energy production machinery.
A parasitic wasp, Idris elba, has been discovered to target the eggs of an invasive stink bug, bagrada bug, which affects cruciferous vegetables. The finding marks a significant step toward developing natural control measures for the pest.
Physicist Fatima Ebrahimi's high-resolution simulations show that CHI can produce continuous current in larger tokamaks, enabling stable fusion plasmas. The technique creates magnetic bubbles to induce current, which could be used in fusion facilities worldwide
The study found that energy needs for providing decent living standards are well below current national and global energy use, especially for basic human needs like health and education. Developing countries face different resource needs to meet the same human development goals, requiring policymakers to invest in public transit, green...
Scientists at UCLA Jonsson Comprehensive Cancer Center developed a new high-throughput screening system that identifies selective inhibitors of metabolic pathways. The approach revealed multiple kinase inhibitors block nucleotide metabolism and its targets.
A new study found that ketamine decreases alcohol consumption in high-consuming male rats, but has no effect on females. The drug may be a viable treatment option for male patients with an alcohol use disorder.
A RAND Corporation study finds that allowing people aged 50-64 to buy into Medicare would lower health care premiums for this group. However, it would drive up costs for younger Americans who buy health insurance on exchanges created under the Affordable Care Act. The estimated premium to buy into Medicare would be around $10,000 per y...
Researchers analyzed hundreds of hyolith fossils and discovered soft parts with tentaculate feeding organs, challenging the current phylogenetic placement. The findings suggest that hyoliths likely occupied a more basal position in the Lophophorata, contrary to previous assumptions.
Research by Princeton University shows a reversal of global terrestrial stilling, with wind speeds in northern mid-latitude regions increasing by 7% since 2010. This trend has significant implications for wind power generation, predicting a 17% increase in energy production and a potential 37% increase by 2024.
A study published in Addictive Behaviors Reports found that money spent on beer ads strongly predicts brand awareness and usage among teens. Researchers discovered cognitive strategies used by advertisers appeal to youth, leading to increased consumption and heavy drinking.
A new study by Emory University researchers found a nearly 15% increase in drug abuse treatment admissions and a 6% increase in overdose deaths since Craigslist's founding. Online platforms like Craigslist provide anonymity, driving previously unaffected populations into the market.
A new study by Penn Medicine found that counties with worse economies had higher cardiovascular mortality rates, particularly among middle-aged adults. The research suggests that economic disparities contribute directly to health disparities and highlights the need for interventions such as policies like a health insurance expansion.
The DOE's Innovative and Novel Computational Impact on Theory and Experiment program has awarded supercomputer access to 47 science projects for 2020. Projects will explore topics such as galaxy formation, molecular dynamics, and engineering simulations.
No-till with cover crop systems have produced higher net returns than conventional till in Texas cotton systems. The practice also improves soil health, water storage, and long-term yield potential.
Adolescents from sexual minorities in the UK are more likely to experience mental health problems, self-harm, and bullying compared to their heterosexual counterparts. The study found that sexual minority adolescents face higher rates of depression, lower life satisfaction, and increased substance use.
A new study reveals that nitrous oxide emissions have increased significantly over the past two decades, with a faster rate of increase in the last decade. The authors estimate that global N2O emissions have increased by 1.6 TgN y-1 between 2000-2005 and 2010-2015.
Researchers developed a Virtual Pointer technology to improve laparoscopic surgery training. Trainees experienced reduced cognitive load and increased task performance when using the system.
A study of 317 transgender children in the US and Canada found that their gender development is comparable to that of cisgender peers. The research suggests that social transition timing does not impact gender identity, paving the way for further exploration of demographic and family influences on gender development.
Researchers at Ben-Gurion University of the Negev and the Salk Institute will explore how spinal networks control movement, developing new treatments for neurological diseases and spinal cord injuries. They aim to create a high-resolution atlas of mouse brain movements and develop testable models of neural interactions.
Researchers discovered Caenorhabditis nematodes harboring virus-like RNA elements that are transmitted to offspring, suggesting a new route of viral transmission in multicellular animals. This finding expands our understanding of viruses beyond traditional capsid-based transmission methods.
A new method called VarID quantifies gene expression variability across groups of similar or related cell states, revealing the dynamics of biological noise during cell differentiation. This approach may help understand how gene expression noise regulates development and cell fate decisions.
The survival rate for high-risk neuroblastoma has increased significantly, with 43% of children surviving five years after diagnosis. Improved treatment methods, including chemotherapy and immunotherapy, have been responsible for the increased survival rate.
A Princeton University study reveals a type of foam can block specific wavelengths of light while allowing others to pass through, creating a photonic band gap. This property has the potential to control the flow of electrons in materials and could lead to breakthroughs in telecommunications.
A rapid test for cystic fibrosis has been developed using a 2-minute swiping process that analyzes compounds in perspiration samples, with 98% specificity and 96% sensitivity. The test uses desorption electrospray ionization mass spectrometry and machine learning to identify cases.
A study found striking disparities in in-hospital care and mortality between homeless and non-homeless adults hospitalized for urgent cardiovascular conditions. Homeless patients were significantly less likely to receive important diagnostic or therapeutic procedures and generally had higher in-hospital death rates compared to non-home...
A new study challenges the EU's approach to decarbonizing its economy, arguing that it overlooks the importance of functional societal change. The researchers propose a new methodological approach to analyze complex issues like electricity decarbonization, highlighting the need for policies that motivate use changes.
A study on cancer trends in Canada from 1971 to 2015 found an increase in breast and colorectal cancers among younger adults, particularly women aged 30-39. In contrast, cancer incidence has decreased in older age groups, with declines seen in cervical, lung, bladder, and prostate cancers across most age categories.
A new study found that nitrous oxide emissions have risen steadily since the mid-20th century, linked to increased nitrogen substrates released into the environment. The global rate of increase has been underestimated by current methods, and a global effort is needed to solve this problem.
A Michigan State University study found that older adults are more likely to use wearable activity trackers for longer periods if they offer a variety of functions, such as tracking calories burned or mood. Technological savviness and partnership-based motivation also play a crucial role in long-term adoption.
A study found that climate change impacts Arctic Terns' behavior and distribution in Antarctica, affecting their main food source of krill and habitat. The birds converged on the Shackleton Ice Shelf during a period of reduced krill abundance, highlighting the vulnerability of the species to climate change.
The University of Illinois Chicago and the Illinois Department of Public Health will improve maternal outcomes with a five-year federal grant. A new two-generation clinic and research center will provide comprehensive care to postpartum women and their newborns.
Researchers discover avian predentary was covered by keratinous beak, mobile and proprioceptive, representing a unique feeding adaptation. The finding sheds light on the evolution of bird skull structure.
A study from 2013-2017 found that China's strict clean air policies led to a significant decrease in particulate matter exposure. The policy changes resulted in an estimated 370,000 deaths avoided annually due to improved air quality.
A study by University of Notre Dame researchers found that conservative CEOs with natural risk aversion receive less performance-based pay than their liberal counterparts. In contrast, liberal CEOs with a willingness to take risks receive more performance-based pay. This challenges traditional corporate governance practices.
The University of Adelaide team identified an enzyme that helps produce natural tartaric acid in grapes, enabling winemakers to balance sweetness and acidity. This discovery has the potential to save the Australian wine industry significant sums of money by reducing reliance on expensive additives.
A randomized clinical trial found that providing HIV self-tests increased HIV testing and diagnosis among men who have sex with men. The study also improved rates of viral suppression and reduced stigma around HIV testing.
Researchers from Queen Mary University of London and the Royal Botanic Gardens, Kew have identified genes associated with ash dieback resistance in UK trees. The study found that resistance is controlled by multiple genes, opening up new avenues for conservation and potentially breeding more resistant trees.
A study reveals how mitochondrial DNA is transmitted between generations, showing that a bottleneck occurs during oogenesis, reducing genetic diversity. This process can affect the inheritance of disease-related mutations, making it crucial for genetic counseling in women planning pregnancies.
The most serious threat to the potato industry in the US is Potato Virus Y (PVY), which causes a 70-80% yield loss and necrotic reactions. New strains like PVY N-Wi and NTN have become dominant, making it challenging for diagnostic labs to detect them.
Research by McGill University scientists found that nanosized metal particles from the Athabasca oil sands accelerate ice nucleation, leading to more frequent and intense extreme weather events. The pollution is also significantly higher near the oil sands than in a Canadian city.
Researchers developed a free online app, eNTRyway, to speed up the discovery of new antibiotics for Gram-negative bacteria. The tool quickly evaluates potential drug compounds and can convert existing drugs into potent killers of Gram-negative pathogens.
Researchers have developed two methods to detect targeted online ads, enabling Data Protection Authorities to identify and protect specific demographic groups. The methods use content-based analysis and frequency-based detection, providing a valuable tool for GDPR compliance.
A study by UC Davis Health physicians reveals that opioid dose tapering is becoming increasingly common, with rates often exceeding CDC recommendations. The study found that nearly 20% of patients tapered at a rate of 40% per month, highlighting the need for more training and guidance on safe tapering practices.
Researchers at Osaka University have discovered a previously unknown type of RA-causing cell within arthritic joints that could be a target for new treatments. The newly discovered cells, dubbed 'AtoMs', have properties that make them amenable to therapeutic targeting.
Researchers reconstructed the beetle family tree, estimating timing and rates of diversification. Beetle genes facilitating herbivory were acquired through horizontal transfer from fungi and bacteria, enabling adaptability to flowering plants.
A US$250 million dollar agreement between Norway and Guyana reduced deforestation in Guyana by over 30 percent during the project period. However, deforestation increased immediately after the agreement ended, raising concerns about the long-term effectiveness of REDD+ programs.
Researchers at Penn State have developed a bio-inspired, liquid, sludge- and bacteria-repellent coating that can make toilets self-cleaning. The coating, called LESS, reduces the amount of water needed to flush a conventional toilet by half, making it more efficient and sustainable.
Critically ill patients undergoing heart stent procedures with Impella ventricular assist devices are at increased risk of bleeding, kidney problems, stroke, and death compared to those using balloon pumps. The study suggests a need for more research on the use of these devices in clinical practice.
Scientists at Sanford Burnham Prebys Medical Discovery Institute identified a combination of two anti-cancer compounds that shrank pancreatic tumors in mice, supporting the immediate evaluation of the drugs in a clinical trial. The study provides rationale for an immediate clinical trial evaluating the 2 therapies
Researchers analyzed data on oil and gas well leakage in British Columbia, finding that 10.8% of wells showed reported leakage, with most incidents involving gas venting. Unremediated surface gas leakage from abandoned wells is estimated to produce significant GHG emissions, equivalent to nearly 75,000 metric tonnes of CO2 per year.
Cardiovascular disease in women often presents differently than in men and may not be diagnosed. Barbra Streisand joins Noel Bairey Merz, director of the Women's Heart Center at Cedars-Sinai, to discuss these key differences.
Exercise referral schemes have been shown to improve physical activity levels among individuals with long-term conditions. However, the analysis of data from 23,731 participants found that while significant improvements were observed in most measures, they did not reach clinical thresholds for meaningful impact.
A study by Indiana University researchers found that two immune receptors, Dectin-1 and TLR2, work together to trigger an inflammatory response against fungal infections. The discovery could lead to new treatments for diseases and improve cancer immunotherapies.
Scientists have characterised genetic alterations caused by six cancer therapies, revealing 'mutational footprints' that can help optimize treatment efficacy and minimize side effects. The study provides a new understanding of the relationship between therapy-induced mutations and long-term side effects.
A study of over 200 patients with bipolar disorder found that high levels of inflammation, as measured by C-reactive protein, were significantly linked to poor cognitive performance. This suggests a potentially modifiable risk factor for cognitive deficits, and highlights the importance of addressing inflammation in treatment.
The new guidelines call for better access to CDK4/6 inhibitors and anti-HER2 therapies for patients with advanced breast cancer. Experts also stress the need for adequate pain control, particularly in countries where opioids are scarce or misused.
Researchers at Johns Hopkins University have developed a new method for producing atomically-thin semiconducting crystals, which could lead to advances in quantum computing, nanotechnology, and consumer electronics. The breakthrough method enables faster and less expensive production of next-generation semiconductor crystals.
Researchers have developed a process to create synthetic polymers with precision of biology, enabling the production of advanced materials such as nanoelectronics, self-healing materials, and fuel cells. This breakthrough could lead to improved personal protective gear and sophisticated electronics for Soldiers.
Researchers analyzed stable carbon and nitrogen isotopes in fur samples from 29 species of mammals to measure the impact of agriculture on their diet. The study found that herbivores and omnivores inhabiting forest fragments consumed agricultural resources, while carnivores close to croplands preyed on prey that feed on these resources.
A new study published in the Journal of the American College of Cardiology found no association between statin use and memory or cognitive decline in elderly patients. Statin users showed similar cognitive performance to never-users, suggesting potential protective effects in this population.
A new study has found that early menopause is associated with a higher risk of developing cardiovascular diseases. The observational study revealed a significant increase in cardiovascular events among women who experienced natural premature menopause or surgery-induced menopause before age 40.
A new study created three games for level three and higher semi-autonomous vehicles, which can play with other players nearby. The researchers evaluated the games using a virtual reality driving simulator and participant feedback, finding that participants rated the games highly in immersion and enjoyed playing with strangers.
A study of over 1,000 elderly individuals reveals that statin use is not associated with memory loss or cognitive decline. In fact, statins may even slow down cognitive decline in individuals at risk of dementia.
Researchers developed an AI system named SHMnet to analyze and assess damage in metallic structures, achieving a flawless identification record. The system has the potential to provide reliable, accurate, and affordable monitoring of bridges, towers, dams, and other metal structures.
A new guideline from the Canadian Task Force on Preventive Health Care recommends against routine screening for thyroid dysfunction in nonpregnant adults without symptoms or risk factors. The evidence suggests that this type of screening has no health benefits and may lead to unnecessary testing, medication, and follow-up appointments.
A Danish study found that teenagers with cleanliness rituals and poor insights into their condition are more likely to struggle with OCD despite standard cognitive behavioural therapy. Almost 60% of the patients experienced a worrying relapse after three years.
A new paper by J. Ryan Lamare found that hiring a lawyer in arbitration doesn't guarantee better outcomes for employees, as employers can also hire lawyers to counteract positive effects
A new study by the University of Manchester reveals a strong link between borderline personality disorder (BPD) and childhood trauma. The research analyzed data from over 5,000 people across 42 international studies, finding that 71.1% of those with BPD reported at least one traumatic childhood experience.
Researchers found that women following healthful dietary patterns had lower risk of decline in hearing sensitivity. The study, published in the American Journal of Epidemiology, suggests that eating a healthy diet may help prevent or delay hearing loss.
The American Thoracic Society has published a new clinical guideline for the treatment and prevention of drug-resistant tuberculosis, emphasizing the use of all-oral regimens. The guideline also recommends treatment for all contacts of MDR-TB patients and provides evidence-based guidance for pregnant women with MDR-TB.
A nationwide study led by University of Wisconsin Oshkosh researcher Jeremiah Bohr finds that high energy bills can force households to reduce spending on necessities, leading to increased risk of poverty. The study emphasizes the importance of energy assistance and efficiency for low-income households.
Researchers from Yale School of Forestry & Environmental Studies propose a new framework for understanding same-sex behavior in animals, arguing that these behaviors are not costly but rather neutral and advantageous. They suggest that these tendencies likely evolved in the earliest forms of sexual behavior and may be more common than ...
A study of over 300 transgender children found that their gender identity is as strong as that of cisgender children, regardless of how long they have lived in their assigned gender. This suggests that transgender children may be self-socializing to learn how to 'be' their current gender.
Researchers have discovered that balancing elementary steps in alkaline hydrogen evolution reactions can improve electrocatalytic performance. By designing nanocrystals with tunable Ni/NiO heterosurfaces, the team found that a balanced composition ratio is crucial for promoting alkaline HER performance.
A study reveals a decline in forest carbon storage time, hindering forests' ability to absorb and re-emit carbon. Forests are crucial for regulating atmospheric carbon dioxide concentrations, and increased tree mortality is contributing to this decline.
The new invention can efficiently convert low-grade heat to electricity, reducing greenhouse gas emission and cutting primary energy wastage. The Direct Thermal Charging Cell (DTCC) boasts a conversion efficiency of over 3.5%, surpassing existing technologies.
A recent study at the University of Virginia has made a groundbreaking discovery about fertilization, revealing that sperm and eggs fuse in a dynamic process where both play an active role. The research may lead to new treatments for infertility, including male contraceptives and improved IVF success rates.
Researchers have discovered that peacock mantis shrimp prefer the taste of white meat over red tissue from disco clams, suggesting that color may not be a warning signal. The study aims to determine whether mantis shrimp can learn to fear the color red and its potential role in evolution.
A recent NIH-funded study found that children born to mothers on HIV therapy containing the drug efavirenz were 2-2.5 times more likely to have microcephaly and experience developmental delays compared to those on other antiretroviral drugs.
High helicopter parenting can result in 'hothouse children' who lack autonomy, struggle with anxiety and internalizing problems, and may repeat their parents' behaviors.
Researchers Chris Roh and Morteza Gharib found that honeybees can harness the power of their wetted wings as hydrofoils to propel themselves forward. By generating a net horizontal momentum imparted to water, bees overcome drag forces and achieve efficient locomotion on water's surface.
A team of physicists has discovered a quadruple potential well in ferroelectric copper indium thiophosphate (CIPS), increasing the number of options in ferroelectric switching. This finding could lead to new operations and applications in data storage and electronics.
A study by Rutgers University researchers found that social media platforms' boundaries between legitimate and improper user behavior are vague and inconsistent. The authors argue that these rules often reflect the companies' commercial interests rather than a coherent understanding of manipulation and deception.
The 'Half Earth' conservation proposal aims to spare 50% of the planet for nature, but its impact on human populations is significant. A study estimates that over 1 billion people would be directly affected, primarily in middle-income countries and wealthy nations.
Google's Relightables system allows users to record someone then view them from any viewpoint and lighting condition, removing the need for a green screen. The system captures reflectance information on a person and records while they are moving freely within the volume, enabling relighting in arbitrary environments.
Researchers studied traditional Khasi building techniques for living root bridges, which can reach over 50 meters in length and withstand centuries. The bridges' complex root structure provides stable and safe passage, while also serving as a natural cooling system for cities.
A national REDD+ program in Guyana reduced tree cover loss by 35%, equivalent to 12.8 million tons of avoided carbon emissions. However, tree cover loss increased significantly after carbon payments ended, highlighting the importance of continuous forest protection measures.
Researchers found that local grassland plant diversity increased significantly over time but incompletely recovered, while plant productivity did not significantly recover. After 1-91 years of abandonment, fields had 38-73% of the plant diversity and 34-53% of the plant productivity compared to untouched land.
TARA Biosystems' human heart-on-a-chip technology shows promise in predicting preclinical systolic and diastolic in vivo observations for novel cardiac drug MYK-491. The platform uses human induced pluripotent stem cells to create physiologically relevant cardiac tissues.
Professor Muzlifah Haniffa has made significant contributions to biomedical science, including mapping the maternal-fetal interface and discovering new immune cells in the skin. Her work aims to improve understanding of health and disease, particularly in childhood kidney cancer.
Researchers used virtual reality to test how humans remember positions in space with distorted grid cell patterns. In trapezoidal environments, participants were worse at learning positions than in square environments, and their memories remained distorted even when no longer in the environment.
NASA's analysis of Typhoon Kalmaegi's cloud top temperatures revealed the strongest storms are located over Luzon and northern Philippines. Heavy rain is expected due to these strong storm systems, posing a threat to the region.
A team of researchers at Penn State developed a way to control the direction of self-propelled protocells using enzymes that catalyze chemical reactions. The protocells can move towards or away from specific chemical signals, enabling targeted drug delivery and reducing the amount of medication required.
A high-protein diet may boost chronic kidney disease and increase the risk of de novo kidney diseases, says a new study. Experts warn that patients with diabetes or obesity who follow a high-protein diet may be at risk of severe kidney damage.
A new 3D printing technique harnesses the power of visible light to create 'living' 4D materials with controlled polymerisation, enabling objects to transform their shape in response to conditions. The technology has numerous potential applications, including recycling and biomedical uses.
Researchers used moss (Haplocladium microphyllum) to monitor N deposition rates and sources in the Yangtze River Delta. They found a significant linear relationship between moss N content and wet N deposition rate, with decreasing trends from urban to rural areas.
Researchers found that certain vegetable and/or meat broths can curb the growth of sexually immature malaria parasites by more than 50% in lab tests. Five broths were effective at stopping disease-causing parasites, with two showing comparable activity to a leading antimalarial drug.
Researchers at Karolinska Institutet identified antisense oligonucleotide therapies as a new possible treatment option for progeria. In mice and human cells, the treatments showed promising results by reducing telomeric non-coding RNA and improving cell division.
A study found that recreational fishing in Wisconsin's walleye lakes contributes to declining fish stocks, with overharvesting reaching 40% in some areas. The research suggests that fisheries managers should consider production rates instead of abundance alone to set more effective regulations.
Researchers at Cornell University have discovered a unique bacterial regulatory mechanism called T-boxes, which facilitate basic functioning in bacteria. Understanding the structure of these elements could lead to designing targeted antibiotics, offering hope against antibiotic-resistant pathogens.
Research reveals that only one LDL subclass causes significant damage, while others are harmless. Accurate diagnosis using LDL subclass composition could improve cardiovascular disease rates.
Researchers studied a small, toothless beak-like structure in prehistoric birds from the Cretaceous period. The predentary, found only in ancient ornithuromorphs, may have aided prey capture with proprioceptive capability and kinetic movement.
David Julian McClements, a UMass Amherst distinguished professor, received the 2019 Nils Foss Excellence Prize for his groundbreaking research on functional foods and nanotechnology. The award will support new equipment and investigation in areas like plant-based foods and nano-enabled nutraceuticals.
Researchers used fluorescent gel to test vaccine effectiveness in wild vampire bats, showing a 2.6-fold increase in population-level immunity compared to conventional non-spreadable vaccines. The study suggests a strategic switch from poisoning to vaccination could lead to a dramatic reduction in rabies across Latin America.
A team of scientists has discovered 79 new types of bacteria with potential to produce unique antibiotics. The researchers, led by Christian Jogler, found that these Planctomycetes have complex lifestyles and the ability to produce small molecules like antibiotics.
Researchers tested heat tolerance in 5 aphid species against their endosymbionts' sensitivity to heat. Heat exposure reduced survival and reproduction in some species, while enhancing fecundity in others.
A middle-aged man developed severe lung inflammation after introducing feather-filled bedding into his home, prompting doctors to sound the alarm about the potential risk. Repeated exposure to bird feathers can lead to irreversible scarring of lung tissue, highlighting the importance of identifying this condition promptly.
A Drexel study reveals that increasing vaccine-preventable disease (VPD) outbreaks lead to an uptick in state-level legislation restricting exemptions from childhood vaccinations. Researchers found that pro-vaccine bills are more likely to become law, suggesting increased awareness and advocacy following media coverage.
Researchers at Temple University Health System standardized the definition of neighborhood mass shootings and found 46 incidents in Philadelphia from 2006-2015. The majority of victims were black males under 25, and most events received limited media coverage.
Research reveals an invisible world of organic molecules in freshwater ecosystems that contribute to greenhouse gas emissions. Climate change could increase the diversity of these molecules by 1.5-2.7 times, leading to higher emissions.
The mission detected 54 impacts from micrometeoroids, mostly from short-period comets with Jupiter-determined orbits. The findings help refine dust models used in various studies, including planet formation and spacecraft impact risks.
Researchers at the University of Georgia have identified gene regulatory elements that can help produce 'designer' plants, which could lead to improvements in food crops. The team's findings suggest that targeting these elements for editing offers a more refined tool than editing genes.
A study by University of Arizona researcher Ashley LeBaron found that religious involvement can both relieve and worsen financial stress. On one hand, religion can reduce materialism, bring monetary blessings, and foster a positive outlook on financial struggles. On the other hand, it can also impose increased financial obligations, re...
A study examined hospital care disparities among homeless and non-homeless adults hospitalized for cardiovascular conditions in New York, Massachusetts, and Florida. The analysis found that homeless patients experienced lower procedure rates and higher in-hospital death rates.
Researchers propose a link between microbial infections and various cancers, centered around the mucin protein MUC1. The protein's dual role in combating bacterial attacks and triggering inflammation processes may contribute to malignancy.
Researchers from Arizona State University uncover the structure and function of plant telomerase RNA, a 'missing link' between ciliates and humans. This discovery may hold promise for extending human lifespan and improving health in elderly individuals by understanding the regulation of telomerase enzyme.
Researchers at Children's National Hospital have developed virus-specific T-cells that neutralize six viruses, including CMV and EBV, in patients with primary immune deficiency diseases. The treatment shows promise in preventing and treating multiple viral infections, with partial clinical improvement in critically ill patients.
A new study from Vanderbilt University presents a compelling roadmap for capturing multiband observations of gravitational waves emitted by intermediate-mass black holes. This could help fill in the gaps in our understanding of these enigmatic objects, allowing scientists to 'hear the entire song' when it comes to black holes.
A team of researchers from TROPOS and Universities in Germany, Austria, and Finland have discovered a new reaction pathway for dimethyl sulfide, challenging current knowledge on its degradation. This finding has significant implications for our understanding of the Earth's sulfur cycle and climate modeling.
The ORION-10 trial shows inclisiran significantly lowers LDL cholesterol in patients taking statin drugs, reducing heart attack and stroke risk. The medication's excellent safety profile and convenient dosing schedule make it a promising treatment option.
Tiny robots equipped with magnets are steered through arteries to break up blood clots using controlled rotating magnetic fields. This non-invasive method has the potential to improve patient comfort and reduce the risk of infection, making it a promising alternative to current treatments.
A new wetsuit material with ultra-high molecular weight polyethylene fibers can help reduce injuries from White Shark bites. The study found that the new fabrics were more resistant to puncture, laceration, and bites than standard neoprene.
Researchers at University of Warwick develop protocol to measure how close a quantum computer's answer is to correct ones. This helps confirm if quantum computer has outperformed classical computers, so-called quantum supremacy.
A study published in PNAS found that gut microbiota imbalance promotes the onset of colorectal cancer. A non-invasive blood test has been developed to identify the epigenetic phenomenon associated with dysbiosis, which was validated in 1,000 individuals.
Researchers found ribose and other biologically important sugars in meteorites, hinting at prebiotic origins on Earth. The discovery implies that sugars could have formed in space and been delivered to our planet, contributing to the emergence of life.
A new material phase has been discovered that enables unique control over material properties, including electrical conduction. This discovery paves the way for manipulating these properties using temperature, pressure, and electric fields, opening up exciting opportunities for ultrathin energy and electronics technologies.
Researchers at Imperial College London found that several traditional soup recipes have antimalarial properties, with some curbing parasite growth by over 50% or preventing maturation. The next step is to identify the active ingredients responsible for these effects.
Researchers discovered a phenomenon in brain cells where mitochondria 'eat themselves up' at an early stage of neurodegeneration. The study found that this self-destruction is selectively present in neurons prone to degeneration in ALS patients, providing potential targets for new therapies.
A systematic review and meta-analysis found that bedside optic nerve ultrasound is an accurate diagnostic tool for detecting increased intracranial pressure, particularly in children and adults. The test involves a non-invasive ultrasound of the eye to reflect pressure inside the brain.
Researchers at the University of Illinois Chicago found that intermittent exposure to high levels of alcohol in adolescent animals leads to altered gene expression in adulthood. Blocking microRNA-137 in adulthood reverses or reduces the lasting effects of youth drinking, such as increased anxiety and alcohol use.
Researchers used quantum light to track enzyme reactions in real-time without disrupting enzymatic activity, providing a potential breakthrough for biomedical applications. The technique combines quantum physics and biology to improve sensitivity and resolution.
A study found that boreal lakes exhibit enhanced chemical and microbial diversity in response to rising organic matter levels, leading to increased decomposition of carbon dioxide and methane. This correlation has significant implications for the global carbon cycle and potential greenhouse gas emissions.
The European XFEL has enabled scientists to create molecular movies of ultrafast protein movement, allowing them to observe proteins' physical functioning and enzyme activity in real-time. This breakthrough capability opens the door to answering bigger biological questions and potentially saving lives.
Physicists use two types of measurements to calculate the universe's expansion rate, but their results don't coincide. The Hubble constant value differs by 7% between late and early Universe measurements.
A recent study by the University of California, Davis Health, found that nearly 10% of middle-age and older Latinos in the US meet the criteria for mild cognitive impairment. Factors such as cardiovascular disease and depression were identified as risk factors for MCI.
Research reveals that adolescent binge drinking can lead to altered gene expression, increasing susceptibility to anxiety and alcohol use disorders in adulthood. Targeting specific microRNAs may be a new approach to undoing the damage of early-life alcohol exposure.
Bison in Yellowstone engineer the range to their benefit by manipulating the landscape through grazing, affecting plant growth patterns. This allows them to maintain high-quality diets despite not following the broader pattern of spring green-up.
A new study published by the American Psychological Association found that people with greater conscientiousness, extroversion, and positive emotions withdraw from their retirement portfolios at a lower rate. However, higher portfolio withdrawal rates may be concerning if it leads to early depletion of savings.
Research by Colorado State University found the endangered Hawaiian duck, koloa, has high genetic diversity, which enabled conservation efforts on Kauai to be successful. The study's results offer hope for recovering this species and other endangered birds.
A single dose of intravenous ketamine was found to have relatively mild and short-lasting side effects in patients with treatment-resistant depression. The most common side effect was feeling strange or loopy, which peaked within an hour and resolved within two hours.
Researchers at Martin-Luther-Universität Halle-Wittenberg have developed new DNA transporters using artificial fats, offering a promising alternative to modified viruses. The lipids can encapsulate nucleic acids, protect them from degradation, and introduce them into cells efficiently.
UCLouvain's research developed Multipath TCP to support expanding global internet traffic, improving Wi-Fi and mobile network switching. The protocol is used by 800 million iPhones and has won international awards, enhancing connectivity in rural areas and offering a win-win for subscribers and telecom operators.
A study by Uppsala University researchers found a genetic tug-of-war between males and females that maintains genetic variation. This conflict leads to different gene variants being favored in each sex, contributing to the balance of genetic diversity.
Researchers discovered that bees use a specific wing motion to create a wave and propel themselves forward, essentially 'surfing' on the water's surface. This unique adaptation enables bees to escape drowning by generating a strong enough force to reach land.
A recent study found that Vietnam-era women veterans continue to struggle with stress-related mental health conditions, including PTSD, major depression, and generalized anxiety disorder. Exposure to sexual discrimination and harassment while deployed was a significant risk factor for poor health outcomes and increased disability.
Artificial light at night negatively impacts thousands of species, causing global declines in abundance. Experts recommend turning off unnecessary lights, using motion-activated fixtures, and selecting amber-colored lights to curb light pollution and preserve insect populations.
A new study from Harvard University and the University of Leicester estimates that nearly 50,000 people could die prematurely each year from fossil fuel emissions in Africa by 2030. The researchers found that a shift to clean energy sources could have a substantial health benefit for Africans.
Researchers from Spain and Portugal have identified the careo irrigation channels of Sierra Nevada as the oldest underground aquifer recharge system in Europe. The study, published in Journal of Hydrology, reveals that this ancient technique was used to channel water for centuries, with evidence dating back to the 11th Century.