The detection of record-setting gamma-ray bursts by NASA's Fermi Gamma-ray Space Telescope and Neil Gehrels Swift Observatory has provided new insights into the mechanisms driving these events. The blasts produce an initial pulse of gamma rays, followed by afterglows that can be detected at longer wavelengths.
Melting of 'eternal ice' patches in northern Mongolia poses a significant threat to traditional reindeer herding and exposes fragile cultural artifacts to the elements. The study, published in PLOS ONE, highlights the urgent need to address global climate change's impact on Inner Asia.
A study by researchers at the University of Pittsburgh School of Medicine found that up to 40% of women over age 60 experience low libido. The most surprising theme was that many women identified sexual dysfunction in their male partners as a major contributor to their own lack of desire for sex.
An international team of researchers has successfully detected a gamma-ray burst in very-high-energy gamma light, challenging current understanding of these phenomena. The detection was made using the H.E.S.S. telescope and reveals the presence of extremely accelerated particles that exist long after the explosion.
A study by Penn State found that college students who got an additional 43 minutes of sleep per night experienced lower blood pressure and reduced sleepiness. The researchers also discovered that a relatively minor commitment to get more sleep can make a significant impact on improving health.
A new study by EPFL and WSL found that oil palm crops planted on former pastures in Colombia have an unchanged total carbon storage over time. The research suggests a carbon-friendly alternative to deforestation, using large areas of abandoned pastures that could be converted favorably.
New findings published in the Bulletin of the Seismological Society of America extend the history of Teton Fault earthquakes, suggesting multi-section ruptures may have occurred. The study, which analyzed trenches around Leigh Lake, estimates a 10,000-year-old earthquake with a magnitude of 6.6 to 7.2.
A new study by Gladstone Institutes reveals that specific patterns of brain activity can predict Alzheimer's symptoms in young mice. By analyzing sharp-wave ripples and short gamma power, researchers found that deficits in these activities at an early age can predict memory problems decades later.
A recent study found that tongue-tie procedures in babies can lead to respiratory events, bleeding, weight loss, and poor feeding. The researchers estimate that about 20 out of every 100,000 babies born will suffer a complication related to the procedure.
Recent studies highlight the benefits of bariatric surgery in adolescents, showing significant improvements in musculoskeletal pain, physical function, and quality of life after three years. Additionally, researchers found that patients may be at risk for iron and vitamin B12 deficiencies years after surgery.
Researchers identified a disruptive relationship between excess nuclear RNA levels and PRC2 function, highlighting the importance of balancing nuclear RNA levels. Excess pA+ RNA hampers PRC2 function through sequestration from DNA.
Using a first-time combination of multiple modelling systems, researchers show that relying mainly on wind and solar would bring most co-benefits for the health of people and planet. Land use requirements for power production will increase in all scenarios, with bioenergy being the most land-devouring method.
Researchers propose a novel framework to analyze thousands of complete data sequences from stress echocardiography, revealing early signs of cardiovascular disease. The method uses Multiple Kernel Learning (MKL) to project heterogeneous data into a low-dimensional space, distinguishing between healthy and pathological responses.
A new study highlights the importance of building roosts for little brown bats' survival during maternity season. Researchers found that 84% of reproductive females roost in attics, while males prefer rock crevices or trees.
The Developing Talkers program has been successful, with over 6,000 Texas teachers using the adapted programs in their classrooms. The new grant aims to develop and test a more advanced version of the program with 200 kindergarten teachers and 800 students.
Research reveals that communities experiencing demographic change moved towards pro-immigration Democratic candidate Hillary Clinton, contradicting conventional wisdom. The study used a novel approach analyzing voting precincts instead of large geographic areas.
A research team found that consuming cholera toxin B stimulates health-protective immune responses that counteract age-associated obesity. The study used animal models and found that the toxin helped restore immune homeostasis and reduce inflammation, leading to leaner physiques and improved health outcomes.
A SUTD research team developed a novel N-shaped electrode design for measuring single cells' lateral positions and biophysical properties in a microdevice. This approach uses differential current to encode particles' trajectories, eliminating expensive imaging setups.
The AF-369 VHF/UHF terrestrial antenna increases useable bandwidth by 80%, providing accurate direction finding across a wide frequency range. This innovation reduces the overall cost and complexity of monitoring systems, enabling critical spatial awareness for intelligence analysts.
Researchers found that right whales were present throughout the year in Massachusetts Bay, with a significant increase in detections during winter-spring months. This shift has implications for conservation efforts, as it suggests that whales are adapting to changing conditions and may be entering areas without protections.
A new glassy carbon electrode has been developed to replace metal-based electrodes in deep brain stimulation procedures. The novel material is safer, more durable and can read both chemical and electrical signals from the brain.
A new study found that two-thirds of adult childhood sexual abuse survivors met the criteria for complete mental health, highlighting factors associated with resilience and flourishing. Social isolation, chronic pain, and a history of substance dependence or depression are impediments to recovery.
NASA's Aqua satellite captured an image of newly formed Tropical Storm Sebastien northeast of the Leeward Islands in the Atlantic Ocean. The storm is moving northwest at 8mph and may strengthen slightly over the next day.
Research reveals alcohol-dependent mothers exhibit harsher parenting when children express intense negative emotions or frustration. Harsh parenting decreases among non-alcohol dependent mothers over time, while increasing among those with greater psychological-behavioral difficulties stemming from alcohol impairment.
Researchers develop a method to deliver palladium catalysts into cancer cells via exosomes, transforming inactive compounds into potent anticancer agents. This process targets cancer cells preferentially, reducing harm to healthy tissues.
A recent study by Drexel University researchers found that anti-vaccine messages on Instagram, which feature narratives, experience higher engagement than pro-vaccine posts. The team suggests that pro-vaccine posts could garner greater engagement if they provide information and evidence through a more narrative structure.
Daily cannabis use reduces illicit opioid use among people with chronic pain, researchers found in a study published in PLOS Medicine. The study of over 1,100 participants suggests that cannabis may be a beneficial alternative to opioids for pain management.
Researchers from Istituto Italiano di Tecnologia, University of Salento, and Harvard Medical School have developed a new light-based method to capture and pinpoint the epicenter of neural activity. The approach allows for novel ways to map connections across different brain regions.
Researchers found yoga and physical therapy significantly improved sleep quality for 52 weeks after 12-week treatment. Participants with early pain improvements were three times more likely to have better sleep outcomes.
Researchers developed a microfluidic device with tiny pillars to capture malignant plasma cells from blood samples. The device shows great potential as an early detection or monitoring tool for MM disease progression.
A study by Nationwide Children's Hospital found that many high schools struggle to implement and enforce state concussion laws due to inadequate education materials, lack of buy-in from parents and coaches, and ineffective communication systems. The barriers can lead to athletes not reporting symptoms or being removed from play too late.
The National Foundation for Cancer Research has named the winners of its Salisbury Award Competition, recognizing innovative cancer research projects. The winning project, led by Emily Han-Chung Hsiue and Jacqueline Douglass, targets cancer driver mutations with a novel antibody-based method.
Researchers found that CD95 activation triggers apoptosis in individual cells, but stimulates growth in clusters of cancer cells. The study suggests new ways to transform growth-stimulating signals into cell death signals for cancer cells.
Researchers have developed a deep machine learning algorithm that can predict the quantum states of molecules, enabling faster design of drug molecules and new materials. The algorithm can process complex quantum chemical data in seconds on a laptop or mobile phone, revolutionizing computational chemistry and molecular physics.
Researchers at MUSC have developed E-meditation, merging mindfulness with transcranial direct current stimulation (tDCS) to calm the mind. The study, involving 31 participants, showed promising results, with attendees easily applying the device and minimal side effects.
The researchers successfully demonstrated a formation and current-induced motion of synthetic antiferromagnetic magnetic skyrmions, overcoming the skyrmion Hall effect. This breakthrough is expected to pave the way for new functional information processing and storage technologies.
Physicists at the University of Innsbruck have discovered that mechanical vibrations in glass fibers are responsible for heating individual atoms in nanooptical traps. This finding has important consequences for applications, including improved technology and new fields of physics.
A digital alert system has been introduced to monitor patients with sepsis, leading to lower odds of death and shorter hospital stays. The system has also increased the chances of receiving timely antibiotics, resulting in improved outcomes for patients.
Researchers at the University of Illinois Chicago report that robotic kidney transplants produce similar one- and three-year patient survival rates as those seen among nonobese patients. The study included over 230 robotic-assisted kidney transplants in patients with obesity, achieving dramatic reductions in post-surgery wound infections.
A new study from the University of Bath found that husbands are most stressed when their wives earn more than 40% of household income, and that this can lead to increased psychological distress and decreased mental health. The study also showed that traditional gender norms about male breadwinning can be harmful to men's mental health.
A recent study by University of Bonn researchers suggests that a massive tsunami struck the coast of Oman around 1,000 years ago, with waves reaching up to 15 meters high. The findings emphasize the importance of developing an effective early warning system for the region to mitigate devastating consequences.
Scientists have discovered gases released from deep beneath the Earth's crust in South Africa, which originate from a column of hot material called a hotspot. This hotspot pushes the crust upwards, generating the distinctive landscape consisting of tablelands over one kilometre above sea level.
A study at Washington State University found that boredom is increasing year after year for teens in grades 8-12, with greater increases for girls. This rise is linked to growing depressive symptoms and decreased social interaction, highlighting the need for interventions to address adolescent dissatisfaction.
A study published in Journal of Vision found that our aesthetic assessment is biased by the artwork seen previously. Observers rated paintings higher following an attractive painting and lower after an unattractive one, revealing a positive serial dependence effect.
OSU researchers aim to understand micro- and nanoplastic behavior in freshwater, estuarine, and marine systems. They will develop tools to identify these particles and investigate their effects on aquatic organisms, including oyster larvae and inland silversides.
A 17-year-long observational study of over half a million Danish women found no link between abortion and increased risk of non-fatal suicide attempts. Pre-existing mental health problems were associated with the increased risk, suggesting policies based on this notion are misinformed.
A new Yale study found a clear association between neurohormonal blockade therapy and increased survival and quality of life for patients with left ventricular assist devices. The study, which analyzed over 12,000 patients, showed a 56% survival rate for those taking NHB therapy compared to 43.9% for those not on the medications.
A study by Carnegie Mellon University researchers found that humans perform worse when played against a robot that gives discouraging remarks, and better when encouraged. The study's results have implications for automated learning, mental health treatment, and human-robot interaction.
A technique identified T cells that react to peanut allergens by analyzing their RNA expression. The study could help guide researchers in developing new treatments for food allergies.
The CUHK faculty developed a browser-based analysis framework, Observer, to detect three types of click interception techniques. The research found that third-party scripts intercept user clicks on popular websites, leading to malicious activities such as ad click frauds and malware downloads.
A study funded by NIH found that umbilical cord milking may increase the risk of severe intraventricular hemorrhage in extremely preterm infants. The study, halted due to safety concerns, compared cord milking to delayed cord clamping and found a higher rate of brain bleeding in the former group.
Men receiving care at multidisciplinary prostate cancer clinics are more likely to be informed about treatment options and receive evidence-based care, according to a new study. African American men also tend to opt for definitive therapy, challenging national trends.
A recent study published in Frontiers in Sustainable Food Systems reveals that chronic hunger affects nearly half of rural households in sub-Saharan Africa. The survey found that 39% experience severely unreliable access to food and 49% have inadequate diet diversity, putting them at risk for micronutrient deficiencies.
A recent study by researchers at the Medical University of South Carolina found that ammonia levels do not predict the severity of disease or guide clinical management of hepatic encephalopathy in cirrhotic patients. Cirrhotic patients with HE symptoms receive the same lactulose treatment regimen regardless of their blood ammonia levels.
Researchers at TU Wien have created a calculation method to determine the perfect wave form for manipulating small particles in complex environments. This allows for precise control over particles without direct physical contact, opening up new possibilities for biological research and applications.
A new group of bacteria, Thiobarba, has been discovered in deep-sea mussels that fix carbon using the Calvin cycle. This is a surprise as most Epsilonproteobacteria use the reverse TCA-cycle instead.
Researchers at Trinity College Dublin engineer molecular sensors based on porphyrin pigments, which can detect and capture pollutants. The novel sensors exploit the shape of porphyrins to mimic a Venus flytrap's opening leaves, enabling selective binding of target molecules.
Researchers have developed a new technology that uses high-voltage pulsed electric fields to extract RNA and proteins from tissues, enabling minimally invasive molecular profiling of tumors. This method shows promise for improving diagnostics and treatment decisions.
Research reveals surface discontinuity plays a significant role in developing nearshore convection systems, sustaining precipitation in coastal areas of Korea. The study found changes in wind stress and potential temperature enable these systems, with roughness changes enhancing convergence and energy transfer.
Researchers found that adjusting CGM alarm settings can inform patients about high or low blood sugar events early, enabling timely treatments. The study suggests simpler adjustments to these thresholds could lead to better management of hypo- and hyperglycemia for people with type 1 diabetes.