Researchers have identified a genetic rearrangement involving the NF2 gene that causes meningiomas in long-term childhood cancer survivors. The study suggests that cranial-spinal radiation increases the risk of developing aggressive and recurring brain tumors.
Researchers developed microbot origami that can capture and transport single cells using magnetic energy. The system mimics nature and has potential applications in cell characterization tools and artificial muscles.
A new mindfulness program can help coaches and athletes at all levels develop a mental edge and improve their performance. The six-session program, developed by psychologists, combines education, discussion, and experiential components to increase mental readiness.
Researchers at the University of Cincinnati developed a novel device that can stimulate sweat glands on a small patch of skin, allowing for non-invasive biomarker testing. The device can predict sweat amounts, which is essential for understanding hormone or chemical measurements.
A growing population of older adults with HIV is being overlooked due to implicit ageism, which contributes to poor mental and physical health outcomes. The combination of stigma, social isolation, and negative expectations about aging can lead to depression, loneliness, and chronic disease.
Researchers discovered a crucial role for enzyme ITK in the development of immune cells that help suppress excessive inflammation. By manipulating these cells, clinicians may be able to enhance treatment for allergies and block their development to treat viral and bacterial infections.
Tiny primordial black holes could have destroyed neutron stars from the inside out, leading to the ejection of dense neutron-rich material that formed heavy elements like gold and uranium. This process would also explain several long-standing mysteries in the universe, including Fast Radio Bursts and positron emissions.
Professor Ashraf Salama has been awarded the Jean Tschumi Prize for Excellence in Architectural Education and Criticism. His work has influenced generations of architects worldwide and transformed the discourse on architectural education and design pedagogy.
Researchers found that winter foals were smaller than their spring and fall counterparts, suggesting a critical impact of reduced metabolism on fetal growth. Despite this, some benefits emerged from the study, including the potential for earlier foaling that can give young horses a head start in competitions.
Research by Robert Cialdini reveals six universal principles of influence: reciprocity, commitment, social proof, authority, liking and scarcity. These principles can be used ethically to change behavior and achieve desirable outcomes.
Researchers found that humans take a stronger liking to faulty robots, which helps them understand and correct their own behavior. This finding has exciting implications for the field of social robotics, emphasizing the importance of embracing imperfections in robot design.
A new study found that prior dengue or yellow fever exposure does not increase susceptibility to severe Zika virus infection in rhesus macaques. The researchers observed no significant differences in clinical factors between previously infected and uninfected monkeys after Zika virus infection.
Houston Methodist researchers have identified a distinct group of circulating tumor cells associated with breast cancer brain metastasis. This finding could lead to the development of more sensitive screening tools and real-time monitoring of disease progression and response to therapy.
A Canadian-led research collaboration reports observing spectral lines from an antimatter atom for the first time in a study published in Nature. The team studied antihydrogen and found that its spectral lines match those of hydrogen very well, which could provide clues about the nature of matter and antimatter.
The article explores de-extinction efforts, highlighting potential ecological benefits and challenges. Experts debate whether de-extinction initiatives aid or hinder conservation efforts, with concerns about habitat destruction and climate change.
The Transiting Exoplanet Survey Satellite (TESS) will identify over 20,000 extrasolar planets, including Earth-sized and 'super Earth' planets. The satellite's four cameras have been mounted onto the camera plate and successfully demonstrated operation with the flight computer.
Researchers have developed a new mathematical model that describes how molecules are transported to react within nanoreactors. The model reveals that the reaction rate is not limited by molecule concentration, but rather by the shell's permeability, opening up possibilities for controlling chemical reactions.
A new technique uses a fluorescent sensor to detect stress on cells at earlier stages than conventional methods. The method can be adapted to detect protein aggregates caused by other toxins and diseases such as Alzheimer's or Parkinson's.
Researchers face difficulties conducting longitudinal epidemiological surveys in countries like Brazil due to inadequate funding and poor infrastructure. The study highlights the need for strategies such as working with community leaders, organizing group efforts, and using short instruments to overcome these challenges.
Researchers found that yoga, particularly Bikram and hatha yoga, significantly reduced symptoms of depression in studies involving veterans and university students. A multi-week regimen may be an effective approach when combined with standard therapies.
Researchers at Rice University have developed a catalyst that can split water into hydrogen and oxygen, offering a potential solution for renewable energy. The catalyst uses laser-induced graphene, a low-cost material, to produce large bubbles of oxygen and hydrogen simultaneously.
Scientists at Sanford Burnham Prebys Medical Discovery Institute propose a therapeutic strategy to suppress formation of bony tumors in multiple hereditary exostoses, a rare disease affecting 1 in 50,000 people. Researchers identify BMP signaling as the culprit and demonstrate success with an inhibitor compound.
A group of dark asteroids with related orbits have been identified as part of a previously unknown family, estimated to be roughly 4 billion years old. The discovery provides valuable information on the size distribution of original planetesimal bodies and challenges traditional theories of asteroid formation.
A tropical insect, Synthesiomyia nudiseta, has been detected in corpses in North West Italy, according to a study by Dr Stefano Vanin. The research suggests that climate change and globalization have enabled the fly's migration from China.
The University of Texas at Arlington researcher will design and install a 150 kilowatt distributed generation source testbed to study configuration and integration challenges for the Navy's future ships. The testbed aims to emulate high-power, intermittent loads on ships and test how energy storage can maintain power quality.
St. Jude Children's Research Hospital scientists have found that survival of a deadly acute myeloid leukemia depends on production of heme, a molecular 'battery.' Researchers discovered that blocking heme synthesis kills leukemic cells, offering a potential new treatment strategy for AML.
A new public database, Genomic Observatories Metadatabase (GeOMe), provides contextual information for genetic data, enabling researchers to track biodiversity across time and location. The database aids in comparing biodiversity worldwide and tracking its impact on the planet.
Research reveals that many patients with chronic kidney disease experience smell loss, which correlates with poorer nutritional status. Treatment with intranasal theophylline has shown promise in improving smell function and reducing markers of malnutrition in a small group of patients.
A new study by CIRES and NOAA researchers found that the spring snowmelt has arrived nearly three days earlier every decade from 1975 to 2016, while the first snow has been happening later. The end result is an increase in length of the snow-free season by about one week per decade.
Researchers at Columbia University School of Engineering and Applied Science have made a breakthrough in auditory attention decoding (AAD) methods, bringing cognitively controlled hearing aids closer to reality. The new system can automatically separate individual speakers from a mixture, determine which speaker the user is listening t...
Researchers used modularity metric to analyze brain connectivity in 90 stroke patients, finding that highly fragmented left hemisphere communities were associated with more severe aphasia. The study provides new insights into the underlying mechanisms of language recovery after stroke.
Researchers identified a rare neurological disorder linked to an excess of ribosomal RNA, causing developmental regression and neurodegeneration. The study found that the same genetic change caused the condition in all affected children, paving the way for potential therapies to silence the mutant gene.
A Kansas State University researcher found that climate variability, not the Three Gorges Dam, is the primary cause of a water supply decline in East Asia's largest floodplain lake system. The study found that 80% of the observed lake decline is due to simultaneous climate variability closely related to the El Niño-Southern Oscillation.
Scientists at Nagoya University found two brain pathways that control thermoregulation, revealing their separate roles in 'feeling' and responding to external temperature changes. Disabling one pathway led to impaired ability to regulate core temperature.
Researchers at WashU Medicine found that a specific bacterium, Lactobacillus reuteri, can induce the development of tolerance-promoting immune cells in mice when fed a tryptophan-rich diet. This could lead to relief for people with inflammatory bowel disease.
Research examines how gastric emptying rates affect postprandial glucose levels and incretin hormone secretion. The study reveals the gastrointestinal tract's contribution to insulin regulation in individuals with type 2 diabetes.
Researchers at the University of Maryland School of Medicine are developing a vaccine to protect against Shigella and certain E. coli, leading causes of diarrheal diseases in young children and travelers. The $2.47 million grant will support translation from an animal-tested prototype to a human-ready vaccine for Phase 1 clinical trials.
During the total solar eclipse on August 21, UMass Lowell faculty and students will conduct research on space weather using high-tech instruments. The goal is to better predict the weather and enhance GPS, satellite, and shortwave-radio communications.
A University of Cincinnati survey reveals that many veterans face difficulties in the civilian workforce, including struggles with job fit, corporate practices, and adapting to a new culture. The research highlights the need for support systems and training programs to help veterans overcome these challenges and succeed in their careers.
Researchers found that dopamine-producing neurons directly control the brain's circadian center, regulating eating cycles and metabolism. This discovery may lead to new treatments for jet lag, shift work, and related pathologies.
Tens of thousands of years of human impact on tropical forests have had significant consequences, including extinctions, soil erosion, and reduced biodiversity. However, indigenous agricultural strategies can minimize environmental damage when implemented sustainably.
Researchers found a higher prevalence of cancer at baseline screening in individuals with Li-Fraumeni syndrome, highlighting the feasibility of a comprehensive cancer screening protocol. The study demonstrated that whole body MRI screening can detect new primary cancers in up to 7 percent of patients.
The COHERENT experiment, using the world's smallest neutrino detector, has found a compelling evidence for a neutrino interaction process predicted by theorists 43 years ago. The researchers detected coherent elastic scattering of low-energy neutrinos off nuclei, which is a long-sought confirmation in particle physics.
HRL Laboratories has developed a reversible alkali atom source that runs at low power and low voltage, enabling smaller and more efficient atomic clocks. The device can capture and cool rubidium atoms near absolute zero, reducing measurement noise and increasing accuracy.
The National Institutes of Health (NIH) has awarded a grant to advance emergency care in Southern California. The Strategies to Innovate EmeRgENcy Care Clinical Trials Network (SIREN), led by LA BioMed, aims to conduct large-scale clinical trials to improve patient outcomes for cardiac arrest, trauma, and other medical emergencies.
A Massachusetts General Hospital study found that deficits in the sense of smell are common among patients with serious kidney disease and correlate with poor nutrition. A proof-of-concept trial of a potential treatment for these olfactory deficits showed promising results.
A new study suggests that electrical grounding can moderate preterm infants' electromagnetic exposure in the NICU, improving their health outcomes. Vagal tone, measured by heart rate variability, increased by 67% after grounding, indicating improved autonomic nervous system function.
Engineered skin grafts from stem cells can regulate blood glucose levels and reverse insulin resistance in diabetic mice. The approach, using CRISPR gene editing, has shown promise for potential long-term treatment of human patients with diabetes.
A mobile learning app using game elements such as leaderboards and digital badges was found to positively impact student academic performance, engagement, and retention. On average, app users achieved higher marks than non-users, with a 7.03% increase in grades.
A Caltech team has identified a new additive that selectively converts CO2 into fuels containing multiple carbon atoms, including ethylene, ethanol, and propanol. The reaction resulted in an 80% conversion rate, with only 20% going into hydrogen and methane.
Research in rural Kenya finds that cultural beliefs about disability are being replaced by medical explanations, leading to reduced stigma and improved understanding. The study reveals that increased contact with disabled individuals can help break down stereotypes and promote inclusivity.
Swansea University scientists have made a groundbreaking observation of spectral line shapes in antihydrogen, a key step towards understanding the origin of matter. The team has also precise determined the antihydrogen hyperfine splitting and measured its first transition line shape.
A drug called URMC-099 reversed liver inflammation and scarring in mice with non-alcoholic fatty liver disease. The research suggests that the drug may help treat a growing health concern in the US, affecting over 64 million people.
The Standard Model of cosmology has been tested to its limits by the Dark Energy Survey, with results showing that the universe clumps and expands as predicted by our best models. The survey's researchers analyzed light from 26 million galaxies to study how structures have changed over the past 7 billion years.
A comprehensive review of published research on childhood obstructive sleep-disordered breathing (oSDB) identified key findings on diagnosis, treatment, and outcomes. Despite an increase in studies, there remains a need for holistic approaches to research, including more health service delivery, outcomes, and economics-focused research.
Researchers have developed a mouse model to study Zika virus transmission, finding that the virus can be transmitted sexually from males to females and vertically from pregnant women to their fetuses. The study suggests that the placenta may be a key barrier in preventing Zika virus infection of the fetus.
Research by American Psychological Association highlights the negative impact of fat shaming on patients' physical health and well-being. Studies show that overweight individuals may receive inadequate medical treatment, including under-dosing of antibiotics and chemotherapy, due to weight-based assumptions.
Animals use color in diverse ways, including for reproduction and predator-prey interactions, with species-specific purposes in mind. Mantis shrimp have four times as many colour receptors as humans, allowing them to perceive ultraviolet light.
A new study reveals that fish-scale geckos have a hidden strength in their fragile skin, containing bony deposits known as osteoderms. The geckos' ability to drop their skin as a defense mechanism is paradoxically paired with the presence of armor-like osteoderms.
A new record of the Oriental eye fly transmitting conjunctivitis has been discovered in China. Three new species from the same genus were also identified, adding to the understanding of these disease-causing insects.