For the first time, researchers have observed a powerful 'galactic wind' of molecules in a galaxy 12 billion light-years away, providing insights into how early galaxies regulated their growth. The wind was detected in a galaxy called SPT2319-55, which is more than 1 billion years old.
A new study reveals that hydropower relicensing often overlooks key issues, such as restoring natural river conditions without significant economic penalties. The research highlights opportunities to reduce negative impacts while considering the carbon-emissions cost of reduced hydropower.
International neurointerventional societies have released new guidelines outlining the criteria for Level 1, 2 and 3 stroke centers. The standards specify requirements for treating a minimum number of stroke patients and performing specific procedures annually.
A rare genetic variant in an intron of the WRB gene, located on chromosome 21, has been identified as a potential contributor to common childhood strabismus. The study involved 1,200 US patients and found that patients with this variant were more likely to have inherited it from their father.
Researchers from the University of Bradford analyzed Anglo Saxon children's milk teeth to identify modern children at risk for conditions like diabetes and heart disease. The study found that teeth provide a more reliable indicator of diet and health than bones, revealing biomarkers for stress in early life.
Scientists have observed a two-step energy transfer from hydrogen ions to plasma waves and then to helium ions in Earth's magnetosphere. The discovery sheds new insights into wave-particle interactions that occur throughout the universe.
The University of Texas at El Paso is leading a national effort to increase the number of Hispanic students participating in computing through a $10 million NSF grant. The initiative aims to have Hispanics comprise 20% of graduates in computing disciplines by 2030.
A new study from the University of Pennsylvania School of Nursing found that rapid weight gain during infancy may be a risk factor for later obesity in children with Autism Spectrum Disorder. Mothers who experienced pre-pregnancy overweight or obesity were more likely to have a child with overweight or obesity at ages 2-5.
A Massachusetts General Hospital study shows that exercise induces neurogenesis and improves cognition in a mouse model of Alzheimer's disease. Exercise mimics the beneficial effects of physical activity on cognitive function by creating a more hospitable brain environment for new neurons to survive.
Scientists at ITMO University have developed a new material using silicon nanoparticles to improve perovskite solar cells' efficiency. The nanoparticles trap light of various wavelengths near the cell's active layer, maintaining stability and increasing absorption. This breakthrough could lead to more efficient and stable solar cells.
Computer simulations show that autonomous machines can form prejudicial groups by copying each other's behavior, indicating a non-human phenomenon of discrimination. The findings suggest that AI developments could inadvertently perpetuate prejudice, highlighting the need for awareness and responsible AI design.
A nationwide health claims analysis from Korea found smoking increases dementia risk, while quitting reduces it by up to 32%. Long-term quitters had a 14% lower risk of dementia compared to continual smokers, while never smokers had an 18% reduced risk for Alzheimer's disease.
SourceWiley·JournalAnnals of Clinical and Translational Neurology·DateSep 6, 2018
The new tool developed at UPNA enables accurate estimates of radio propagation in interior environments, facilitating optimal deployment of wireless devices. This is crucial for optimizing data transmission speed, equipment energy consumption, and cost of deployment with the increasing number of wireless devices expected by 2020.
A study of 173 patients who underwent rhinoplasty found that only two refilled their opioid prescriptions, suggesting that pain management may not require as many opioids as previously thought. Facial plastic surgeons are now reducing opioid prescriptions by at least 50% to limit the potential for abuse.
Researchers created a new diagnostic tool using advanced analyses to identify tumors with unknown origins. The tool helped diagnose a metastasis of melanoma residing in the lung, leading to effective treatment with BRAF inhibitors.
A study by Northwestern University researchers explored the attitudes and beliefs of Chinese immigrant women regarding their children's and spouse's involvement in their health and healthcare. The findings suggest opportunities for culturally tailored interventions to improve these women's health outcomes.
Researchers found that migratory ungulates develop and persist migration behaviors through social learning of local knowledge. Reintroduced populations showed better green-surfing ability over time, demonstrating the importance of cultural transmission in these nomadic mammals.
A new study by MIT researchers reveals that using a mix of fuel-saving, flexible, and highly reliable sources is key to building a cost-effective and reliable zero-carbon electricity system. The study found that pairing low-carbon sources with steady carbon-free resources can reduce costs by up to 62% compared to relying on wind, solar...
A synthetic DNA vaccine has been shown to produce broad immune responses against diverse H3N2 viruses, which have led to high morbidity and mortality in recent years. The vaccine was found to be more effective than traditional vaccines in protecting mice from lethal influenza A infection.
A research team at Max Delbrück Center identified tiny huntingtin protein fibers that precede larger deposits in Huntington's disease, enabling prediction of disease onset months in advance. These findings hold promise for diagnosis and potential new treatments by testing pharmaceutical substances against the fibers' harmful activity.
The Global Precipitation Measurement mission found heaviest rainfall rates at 1.5 inches per hour around the storm's compact eye. Hurricane-force winds extend up to 25 miles from the center, while tropical-storm-force winds reach 115 miles out.
The incidence of visceral leishmaniasis increased by 52.9% in Brazil between 1990 and 2016, while the disability-adjusted life years increased by 83.6%. Regional variations were observed, with rates rising in the Northeast and Southeast but decreasing in the Northern states.
Researchers developed an imaging signature to detect subclinical cardiac injury in lupus patients, revealing inflammation as the underlying pathophysiological mechanism. The new diagnostic method using cardiac magnetic resonance (CMR) improves detection and monitoring of heart involvement without radiation or contrast agents.
A recent study found that invasive pine trees significantly increased the severity of the 2017 Knysna wildfires by trebling fuel loads. The study also showed that climate change exacerbated the fire's impact due to a prolonged drought period, and warned that similar conditions will occur again in the future.
Researchers from UPNA won a second-place award at a scientific meeting for their work on modifying the machine learning process with Choquet integral, improving deep neural network performance in classification problems. The collaboration involved researchers from Brazil and institutions in Navarre.
A US housing subsidy program may reduce adolescent girls' binge drinking but worsen boys'. The study analyzed 2829 adolescents and found a harmful effect of treatment on boys' binge drinking. The reasons for the gender difference are unclear, but further research is needed to uncover the exact mechanisms.
A new study found that longer daily fasting times improved health and longevity in male mice, with benefits seen across different diets and calorie consumption levels. The researchers also discovered that extended fasting periods enabled repair and maintenance mechanisms, which may help prevent age-related metabolic disorders.
The study's findings suggest that Chara braunii possesses all the necessary genes for cell division and phytohormone biosynthesis similar to those found in land plants. Additionally, it contains genes encoding Aux/IAA and ARF transcription factors involved in auxin response, which were not present in Klebsormidium nitens.
A study found that common mutations drive the spread of cancer in individual patients, suggesting a key understanding of how cancers metastasize. The research also identified passenger mutations that are less likely to play a critical role in cancer development.
A genetic study reveals that Asian colobine monkeys have a poor sense of taste, particularly in regards to natural sugars. This is attributed to their diet consisting mainly of leaves, which are easily digestible and fibre-rich, rather than energy-rich fruits containing simple sugars.
A new study by Brigham and Women's Hospital found a high prevalence of sleep apnea among African-Americans, with 95% of cases remaining undiagnosed and untreated. The study suggests that habitual snoring, higher body mass index, and larger neck size are key markers of the disorder.
UC San Diego researchers develop rapid and cost-effective method to create human cortical organoids directly from primary cells. The new protocol enables large-scale production of brain organoids, which can be used to better understand human brain function and develop treatments for neurological disorders.
Scientists at Johannes Gutenberg University Mainz and Aschaffenburg University of Applied Sciences have made a breakthrough in binding the highly ozone-depleting chlorofluorocarbon Freon 11. They discovered that modified cyclic sugar molecules can effectively adsorb and detect Freon 11, preventing its release into the atmosphere.
Researchers found that conditional release programs often work for individuals found not guilty by reason of insanity, with 66% maintaining their release and only 1 out of 81 having a new non-violent offense. The HCR-20 tool, commonly used to assess violence risk, was also found to be less effective in predicting recidivism.
Researchers from KAUST developed nature-inspired surfaces that decrease frictional drag at the liquid-pipe interface without chemical coatings. The microtextured surfaces, mimicking springtail skins, sustain trapped air for extended periods, reducing surface drag and enhancing oil- and water-repellent properties.
A new €10 million Parkinson's study will implement an integrated care model designed specifically for people with Parkinson's disease across two health hubs in Bath, UK and Nijmegen, Netherlands. The project aims to bridge the gap between fragmented care providers and deliver proactive and integrated care to patients.
The study analyzed the ways children's gender narratives reinforce or disrupt gender inequality, revealing two master narratives that emphasize differences between boys and girls. Alternative narratives, including incongruent and counternarrative types, challenged these dominant stories, with some children explicitly questioning and re...
A recent study presented at the American Heart Association's Joint Hypertension Scientific Sessions found that children with food insecurity are more likely to have high blood pressure. The researchers analyzed data from over 7,000 children and found that nearly one-fifth had food insecurity, while more than 12% had high blood pressure.
A recent study has found that birds develop resistance to bacterial infections, which in turn leads to the evolution of more potent pathogens. This host-pathogen coevolution process plays a key role in shaping species' defenses and highlights the importance of understanding emerging infectious diseases.
The study uses Landsat and Aster satellites to identify ecologically relevant environmental and biotic variation, and machine learning algorithms predict species distributions. The findings provide important information for forest management and conservation in the Peruvian lowland Amazonia.
Tropical Depression Gordon is expected to produce significant rainfall accumulations of 3-7 inches in northwest Mississippi and Arkansas, potentially causing local flooding. The depression is moving west-northwest at 8 mph, with little change in strength forecast over the next 48 hours.
A new influenza drug, baloxavir marboxil, has been shown to significantly shorten the duration of flu symptoms in teens and adults, clearing virus more quickly than placebo. The drug's antiviral potency was found to be similar to that of a five-day course of oseltamivir, but with greater effectiveness and no significant side effects.
Researchers will continue work on the Higgs boson, Standard Model, and hunt for new phenomena in physics. They aim to understand mass as an 'agent of mass,' crucial for fundamental particles like electrons and quarks.
The researchers found that a hormone called cytokinin coordinates the number of stomata in plants, which can be increased or decreased through gene editing technology. This discovery suggests opportunities for engineering plants to adapt to climate change and fine-tunes the process by which plants regulate stomatal development.
Researchers found that jet-air dryers contaminated toilet floors, sinks, and surfaces with bacteria such as Staphylococcus aureus and enterococci. The study suggests that paper towels are a safer alternative for hand drying in hospitals.
A new biomarker panel identified in a large metabolomic study could accelerate autism diagnoses, detecting around 17 percent of children with ASD. The panel analyzes amino acid metabolism and shows promise for developing an ASD biomarker test.
Researchers have synthesized a phosphonium polymer that exhibits extraordinary antibacterial activity despite lacking hydrophobic alkyl chains. The polymer's hydrophilic nature and balanced display of positive charges played a crucial role in its effectiveness.
A new study analyzing 76 untreated metastases from 20 patients found that different metastatic lesions share the same driver gene mutations. The findings suggest that a biopsy of a single metastatic lesion could provide sufficient information for treatment decisions.
A study led by Professor Matthias Selbach found that minute changes in Glut1 protein structure can lead to severe cellular disturbances, causing genetic disorders. The research identified a mechanism where flexible regions of proteins interact with other molecules, disrupting cellular processes and leading to disease.
A pilot project found that telehealth videoconferencing increased awareness of antibiotic stewardship principles and helped facilities implement more than two-thirds of recommendations. This study demonstrates how technology can provide access to expert knowledge and practices for smaller facilities.
Researchers discovered that people tend to forget passwords less frequently when they are used more often, according to a Rutgers University-led study. The study's findings suggest that password systems could be designed to encourage users to log in regularly, improving password retention.
A recent study from Prof. Gaiti Hasan's lab has identified the FMRFa receptor as a crucial molecule in sustaining flight in fruit flies for long periods of time. The receptor is part of a class of proteins known as GPCRs, which help convert extracellular messages into cellular responses.
The Doris Duke Charitable Foundation has awarded a grant to the Critical Path Institute (C-Path) to accelerate the development of therapies for sickle cell disease. C-Path will plan a consortium of stakeholders to identify and work collaboratively on jointly beneficial drug development tools and novel methodologies.
A team of scientists found that big game animals like bighorn sheep and moose learn to migrate by passing cultural knowledge across generations. The researchers used GPS tracking data to show that translocated animals took decades to learn how to navigate their new habitats, and those that did became more likely to migrate.
A study by UCLA researchers found that California's minority population contributes to the state's relatively low death rate, despite high poverty and lack of insurance rates. The state's death rate from all causes was 619.1 per 100,000 population in 2016, lower than the national average.
A new study suggests that ancient farming practices led to a rise in atmospheric carbon dioxide and methane, altering the climate. Without human influence, the planet would have likely experienced another ice age by the start of the Industrial Revolution.
Researchers developed a simple, inexpensive technique to create large-scale sheets of two-dimensional piezoelectric material, allowing integration onto silicon chips and expansion into surface manufacturing. The method enables the production of free-standing GaPO4 nanosheets for piezo-sensors and energy harvesting applications.
A new study challenges the effectiveness of probiotics in boosting digestive health. Researchers found that many people's gut tracts prevent standard probiotics from successfully colonizing them. Additionally, taking probiotics after antibiotics may delay the return of normal gut bacteria and gene expression.
Researchers discover gene H19 has a unique protective effect against the development of overweight and related diseases. Genes from mothers primarily lead to the development of brown fat tissue, which has a protective effect against obesity.
A new grant will support research on intermittent, or not continuously flowing, streams across the southern United States. The project aims to understand how climate and biological factors affect stream ecosystems when they dry, and develop a large-scale framework to analyze environmental changes.
Researchers from the German Primate Center found that visual attention desynchronizes nerve cell activity, enabling more complex information processing. This insight may provide evidence for mechanisms underlying ADHD and autism, and sheds light on how the brain processes stimuli.
Researchers found that varenicline, a medication used to help cigarette smokers quit, had no effect on shisha smokers. Shisha smoking poses similar health risks as cigarette smoking due to inhalation of large volumes of tobacco and charcoal smoke.
Apolipoprotein A-IV increases after consuming foods high in unsaturated fats, such as olive oil, and is associated with lower cardiovascular disease rates. It acts as an inhibitory factor for platelets, reducing thrombosis risk by blocking platelet aggregation.
Researchers at Nagoya University developed a process to create high-performance materials with consistent properties. By controlling reactions, they achieved narrow molecular weight distributions and regular cross-linking, leading to responsive and stable gel networks.
Researchers found that bee venom and melittin suppress inflammation in atopic dermatitis by regulating T helper cell differentiation. The study suggests bee venom may be an effective treatment for eczema, potentially alleviating inflammatory skin diseases.
Researchers found that Google, Yelp, and Facebook ratings most accurately reflect patient experience but not quality of care or safety. They recommend using tools to search for hospitals meeting specific clinical needs.
A new study found that 37% of adult smokers who tried vaping blu products completely switched to vaping after 90 days. The study also showed a significant reduction in daily smoking and cigarettes per day.
Researchers used audio technology to analyze willow warbler migration patterns in fragmented woodlands. They found that birds arrived earlier in patches with less surrounding habitat, indicating a shift in their behavior due to habitat loss.
Researchers at LMU and Würzburg have successfully demonstrated the complete splitting of water into hydrogen fuel and oxygen using an all-in-one catalytic system. The new system, which mimics biological photosynthesis, enables the efficient generation of oxygen while minimizing damage to the nanorods.
Skin cells can detect damaged DNA in the absence of infection and trigger an immune response similar to that observed during viral infections. This discovery could lead to new cancer treatments and preventive measures against skin cancers.
Researchers from UCI have identified patterns of sugars on the surface of neural stem cells that determine their fate, affecting brain cell formation. This discovery may improve the use of stem cells in transplantation therapies to treat injury and disease.
A new study found that pregnant overweight and obese women can limit their weight gain with diet and exercise interventions, reducing complications but not impacting birth weight. The trials included diverse socioeconomic groups and showed that reduced weight gain did not result in fewer obstetrical complications.
A new study found that children carrying the ε4 variant of the APOE gene may experience adverse effects from traffic-related air pollution, including higher behaviour problem scores and slower attention capacity. The findings suggest that this genetic variant could exacerbate air pollution's impact on neurodevelopment.
The study found that more than half of Americans misused their prescription drugs in 2017, with a surge in heroin and fentanyl misuse among patients with substance use disorders. The report also highlights the growing trend of gabapentin misuse and dangerous opioid combinations.
A fully autonomous robot, Robat, utilizes a bat-like approach by emitting sound and analyzing echoes to create a detailed map of its surroundings. It successfully navigates through a new outdoor environment and classifies objects using an artificial neural network.
A new study found unpredictable and potentially harmful levels of higenamine in US weight-loss and sports/energy supplements, urging consumers to use caution. The researchers call for independent testing and certification of dietary supplements to minimize adverse health effects.
The 'Robat' uses echolocation to navigate novel environments by emitting sound and analyzing the returning echoes to generate a map of space. It is equipped with an ultrasonic speaker and two microphones that classify borders and shapes of objects encountered, avoiding obstacles.
Astronomers have detected the most-distant galactic 'wind' of molecules ever observed, seen when the universe was one billion years old. The galaxy SPT2319-55, 12 billion light-years away, shows a powerful outflow of hydroxyl (OH) molecules, which could help regulate starbirth and galaxy growth.
Researchers identified a system of communication networks that regulate metabolism, providing a detailed atlas illustrating how the body creates and uses energy. The study shows disruptions in these networks may lead to disease.
A UTA doctoral student has received a Graduate Research Fellowship Program grant to fund her research on genetic variation in whiptail lizards and its impact on the microbiome. The award will support her three-year research project using both sexually and asexually reproducing species living in sympatry.
A new study analyzed data from two UK and US centers to find that patients with advanced lung cancer often receive multiple medications that may not be beneficial. On average, these patients were prescribed 1.9-2.6 preventative medications at admission and discharge. The authors suggest developing an intervention to reduce inappropriat...
A new study published in Frontiers finds that short chromosome tips (telomeres) are an independent risk factor for age-related functional decline. Participants with the shortest telomeres were more likely to have reduced physical function, regardless of geographical location, age, sex, or weight.
Researchers at DGIST developed an artificial synaptic device that simulates the human brain's memory function. The device uses tantalum oxide to mimic synapses and has overcome durability limitations of current devices. It can store multiple values, reducing power consumption by over one-thousandth compared to digital signals.
A study by researchers from UNIGE reveals that global warming 56 million years ago had a more significant impact on the environment than currently thought, with floods increasing by a factor of eight and landscapes transforming into arid plains.
A review of 173 rhinoplasty patients found that most received opioid prescriptions, averaging 28 pills per patient, yet experienced less pain than expected. The study's results highlight the need for more research on optimal postoperative pain management from rhinoplasty
Researchers at USC and MUSC found that transcranial direct current stimulation (tDCS) significantly improved naming exercises in stroke patients with long-term aphasia. The study shows tDCS coupled with speech therapy is a promising new treatment for these patients.
The study found that Minimum Legal Drinking Age (MLDA) laws reduce binge drinking and risky behaviors such as drunk driving, sexual activities, violence, and interpersonal problems. The analysis suggests a need to reevaluate the MLDA to determine its optimal age.
Researchers have discovered a marker that can help identify patients with severe asthma who are likely to respond well to new treatments. The marker targets inflammatory cells called eosinophils, which play a key role in the condition.
Researchers developed a new cancer vaccine that boosts the immune system's ability to fight cancers, suggesting increased chances of recovery in cases where drug therapy alone is not working. The vaccine, called Diprovocim, was shown to produce a complete response in treating melanoma and preventing recurrence.
A study by NYU School of Medicine and the Center for Drug Use and HIV/HCV Research found that marijuana use is becoming more prevalent among middle-aged and older adults, with 9% of adults aged 50-64 and nearly 3% of adults 65+ reporting use in the past year. This trend suggests a significant increase in marijuana use over the past dec...
Researchers at UCLA have developed a new method for tracking brain chemicals, including neurotransmitters serotonin and dopamine. The system uses tiny artificial receptors paired with semiconductor devices that can function in living tissue.
Research found men aged 58-85 were more accepting of their outfits as they aged, unlike women who perceive a 'cut-off point' for certain items. Men also had strong negative reactions to clothing that marked a decline in masculinity, such as elasticated trousers.
The study reveals that thermodynamic forces, specifically the difference of equilibrium electro-chemical potentials between metals, drive symmetry breaking in seed-mediated growth. This allows for the creation of asymmetric bimetal nano-heterostructures with unique properties and functions.
A team of scientists from the University of Leicester has explored the long-standing mystery of mass extinctions, revealing that abrupt transitions can occur due to 'ghost attractors' and 'crawl-bys'. This knowledge could help predict upcoming ecological catastrophes and inform efficient management.
Researchers at NCATS developed a new system to accelerate the discovery of chemical compounds that inhibit NSD2, an enzyme implicated in multiple cancers. The team tested over 16,000 compounds and identified 44 promising inhibitors.
A review of published studies suggests a positive relationship between hand, foot, and mouth disease and temperature and humidity. Global warming may impact HFMD transmission throughout the year, with potential consequences for public health.
A new climate-modeling study finds that large wind and solar farms in the Sahara Desert and neighboring Sahel would increase local temperature, precipitation and vegetation. The effects are likely to benefit the region, with increased rainfall leading to a positive feedback loop of vegetation growth.
Researchers found that probiotics' effects on humans and microbiomes vary greatly from person to person. Personalized treatment was shown to have significant benefits in addressing adverse side effects of antibiotics. The study's results suggest a tailored approach to probiotic use, potentially leading to improved health outcomes.
Researchers found neural dynamics predict future speech timing based on past speech rate, influencing word comprehension. The study suggests that brain activity synchronizes to speech rhythms, affecting how we process and hear words.
A new lab-on-a-chip device developed by KU Leuven researchers can detect infections and viruses in blood with high accuracy, making it ideal for diagnosing people in developing countries. The device is simple, cheap to produce, and can be activated with a finger touch, allowing anyone to use it.
A new study from Stanford University School of Medicine identifies patterns in genetic data that can predict a person's risk for abdominal aortic aneurysm, a common and often fatal cardiovascular disease. The method uses machine learning to analyze genomic data and identify complex mutational patterns associated with the condition.
Researchers developed a data-driven approach using machine learning to interpret complex material spectra. The method enables rapid and accurate analysis of spectral features without requiring specialist expertise.
Researchers from Rutgers University discovered that lunar swirls are produced by strongly magnetized lava flows, challenging the existing understanding of the moon's geology. The study provides new insights into the moon's ancient volcanic activity and internally generated magnetic field.
A new study by University of Notre Dame researchers provides an integrated framework to identify neighborhoods that would benefit most from green roofs, aiming to reduce temperatures and alleviate heat-related climate impacts. The study found that green roofs can help populations most vulnerable to heat exposure.
Hurricane Norman's stronger storms have expanded beyond its center, with cloud top temperatures reaching minus 70 degrees Fahrenheit, capable of generating heavy rainfall. The storm is forecast to pass 200-300 miles northeast of the main Hawaiian Islands, bringing large and potentially dangerous surf.
A natural history study provides the first comprehensive clinical description of spinal muscular atrophy (SMA) within Amish and Mennonite communities, correlating haplotypes and SMN2 copy number with disease severity. The study reveals differences in disease expression and survival between genotypes with varying numbers of SMN2 copies.
Researchers at the University of British Columbia have developed a plasma treatment method that modifies electrode surfaces to facilitate efficient water transport in fuel cells. This innovation enables fuel cells to operate effectively without excessive moisture, improving overall performance and energy conversion rates.
Researchers at the University of São Paulo's Physics Institute have successfully entangled six light waves using an optical parametric oscillator. This achievement could lead to faster processing speeds and improve the feasibility of quantum computing by enabling the creation of systems with multiple entangled components.
A 10-year study found that bird diversity in Honduras cloud forests is moving higher in elevation, driven by globally rising temperatures and land protection limitations.
A new study reveals that wind and solar farms increase local precipitation and plant growth in the Sahara desert. The results suggest a positive impact on regional climate processes, with potential to produce minimal climate change at continental scales.
A new study finds that countries with better infrastructure, lower corruption, and higher spending on public health have lower rates of antibiotic resistance. Improving sanitation, access to clean water, and good governance are crucial in reducing antimicrobial resistance.
A study by Dr. Tom Weihmann shows that body dynamics depend strongly on the number of propulsive legs, with increasing leg numbers impeding energy recovery. This discovery could explain quadrupedal animals adopting bipedalism and potentially inform control mechanisms for fast-running robots.
Researchers found that rapidly spreading ovarian cancer cells recruit CAFs to accelerate cancer proliferation and spread by enhancing energy sources. Blocking glycogen mobilization could be a therapeutic strategy for reducing tumor dissemination.
Research suggests that living in greener neighborhoods can positively impact children's cognitive functioning, particularly in spatial working memory and mathematics performance. A study of 4758 English children found a strong association between neighborhood greenspace and improved spatial working memory.
The GPM core satellite revealed heavy rainfall rates of 50 mm/h near the eye of Hurricane Florence, with storms producing rain at a rate of 2 inches per hour. The satellite also provided estimates of storm heights using data from geostationary satellites and radar.
Typhoon Jebi's rainfall affected Shikoku and most of Honshu's south central coastal regions, with estimated amounts over a one-week period ranging from 100 mm (~4 inches) or more. The storm caused significant flooding, including at Kansai International Airport near Osaka, resulting in fatalities and injuries.
Researchers found a decline in snakebites during droughts and an increase after rainy periods. Climate change exacerbates extreme weather events, leading to more snakebites.
A study of 1639 adults aged 65 found that better sleep quality was positively associated with adherence to the Mediterranean diet. The researchers suggest that aspects of the Mediterranean diet may promote better sleep, or vice versa.
Scientists have documented how individual side-blotched lizards can change colors to become darker on lava; they identified genes that regulate coloration and found genetic changes in the population adapted to the lava flow. These findings provide a detailed example of the Baldwin effect occurring in a wild population.
Researchers at Brigham and Women's Hospital identified CD103+ dendritic cells as a major trigger of skin graft rejection, but found that pre-treating organs with an anti-inflammatory protein can mitigate this effect. This new strategy could offer benefits for organ transplantation, including face transplants.
Research published in Environmental Toxicology & Chemistry reveals that chlorpyifos inhibits brain development in Northern Leopard tadpoles. The study demonstrates the impact of organophosphorous pesticides on vertebrate neurodevelopment, even at low concentrations.
A study by University of Washington researchers has discovered a new clue to the behavior of a region in West Antarctica, where a volcano under the ice sheet is leaving an almost 6,000-year record of glacier motion. The data suggests that the current thickening trend may be short-term and not indicative of long-term changes.
A new international collaborative study led by Dr. Dick Menzies found that new TB drugs achieve excellent results in treating MDR-TB, demonstrating consistently better cure rates and reduced mortality compared to currently used treatments. The study prompted a complete overhaul of worldwide guidelines for MDR-TB treatment.
A researcher is studying a heart mutation that can lead to sudden cardiac death and other heart conditions. The scientist found a parallel process of conduction called ephaptic coupling that helps maintain heart rhythm even when gap junctions are lost.
A study found that daytime sleepiness is associated with an increased risk of brain deposits of beta amyloid, a hallmark of Alzheimer's disease. Participants who reported excessive daytime sleepiness were nearly three times more likely to develop beta-amyloid deposition in their brains years later.
A new theory by Max Ortiz Catalan suggests that phantom limb pain results from neural entanglement between the missing limb's circuitry and pain perception networks. The 'stochastic entanglement' hypothesis explains how a novel treatment, Phantom Motor Execution (PME), can help alleviate pain by reactivating dormant brain areas.
A recent study published in Nature found that stress caused by starvation before sexual maturation can prevent normal changes in the wiring patterns of key neuronal circuits in male worms. As a result, adult male worms act immaturely during behaviors controlled by these circuits. The study suggests that environmental stress can permane...
A study of black women found that those who slept less than 7 hours a night had higher blood pressure and lower levels of physical activity. The researchers suggest that addressing sleep quality is crucial for combating obesity and high blood pressure in this population.
A new AI-powered tool, HEAL, analyzes genome sequences and electronic health records to predict individual risk for developing abdominal aortic aneurysm. The tool may one day help diagnose, treat, and prevent diseases such as AAA, neurological disorders, and cardiovascular conditions.
Researchers have solved the long-standing mystery of soot formation, revealing that resonance-stabilized radicals play a key role in its creation. This breakthrough could help reduce soot's detrimental effects on human health and the environment.
A novel mechanism links epigenetic changes to translational control in the brain, controlling downstream regulation of translation during fear memory reconsolidation. This finding may help attenuate maladaptive memories in psychiatric disorders.
The University of North Carolina at Chapel Hill HIV Cure Center and Cell Microsystems will use the NIH grant to automate and streamline the measurement of the HIV reservoir. The team aims to accurately detect emergence of HIV after exposure to potential therapeutics and evaluate the efficacy of latency reversal therapies.
Researchers at UConn have created a tiny neuro-controller that can precisely control the movement of cyborg cockroaches. The system, which includes an inertial measurement unit and real-time feedback, enables operators to steer the insect in desired directions.
A new study found that stroke survivors struggle to discuss their sexuality and intimacy with healthcare professionals, who rarely address the topic during rehabilitation. The review highlights the importance of proper support from health and rehabilitation professionals to address these issues.
A study of 3,000 Medicare beneficiaries found that adults from minority racial/ethnic groups were less likely to use low-vision devices, despite evidence of their benefits. However, there was no difference in the use of vision rehabilitation services between racial/ethnic groups.
A new study published in PLOS ONE found that a role-playing game called World Climate increases motivation to combat climate change by 81%, even among Americans who support free market policies. The game simulates UN climate talks and provides immediate feedback on the expected climate impacts of participants' decisions.