A new University of Illinois study reveals that college-age kids who don't consume at least three servings of dairy daily are three times more likely to develop metabolic syndrome. The researchers found that only one in four young persons met the recommended amount of dairy, leaving three-fourths at risk.
Researchers at North Carolina State University have successfully created a magnetic soliton – a nano-sized, spinning droplet that preserves its size and momentum. The discovery has significant implications for the development of spin-based computers.
A new species of long-horned beetle has been discovered in Yunnan Province, China, characterized by its striking blue-greenish body and blue legs. Seven previously unknown species have also been recorded from the region, including rare ones found only in China, Myanmar, and Vietnam.
Scientists have found that Jupiter's hot spots are created by a Rossby wave pattern, which glides up and down through layers of the atmosphere. The researchers mapped wind speeds and tracked small cloud movements to tease out individual motions, revealing the wave's true nature.
A new influenza vaccine approach uses two-pronged immune cell strategy to elicit robust protective immunity. The research suggests that combining CD8+ T cells and non-neutralizing antibodies could provide universal flu vaccine capable of long-lasting protection.
A new study suggests that mindfulness can help overcome barriers to self-knowledge, including blind spots in thinking, feeling, and behaving. By increasing bodily awareness, mindfulness may reduce emotional reactivity and improve our ability to see ourselves more accurately.
Researchers led by Dr. Michael A. Weiss are developing a rapid-acting, glucose-responsive insulin that can reduce the risk of hypoglycemia in diabetes patients. The new form of insulin will be designed to detect high or low glucose levels and release only as needed.
A study published in Cost Effectiveness and Resource Allocation found that managing musculoskeletal disorders can improve employment rates, household income, and reduce the need for disability benefits. The analysis revealed a significant positive correlation between physical function and economic outcomes.
Researchers found evidence of life in the deeply buried oceanic crust, which is largely supported by chemosynthesis. The study suggests that this vast ecosystem is driven by energy from reduced iron compounds, creating a unique environment for microorganisms to thrive.
Research published in Occupational and Environmental Medicine found that night shift workers have a higher risk of developing ovarian cancer. Women who identified as 'owls' had a lower risk compared to those who were 'larks'. The study, based on data from over 1,100 women, suggests that melatonin may play a role in the increased risk.
Cyclone Tim has matured into Tropical Storm Tim over the Coral Sea, with NASA tracking its movement and predicting intensification. The storm is expected to pass east of Willis Island and then head toward Queensland Australia's east coast.
A recent study published in BJU International found that smoking significantly increases the risk of developing serious urothelial carcinoma and dying from the disease, particularly in women. Smoking cessation is crucial to safeguard against deadly cancers of the bladder, ureters, and renal pelvis in females.
Researchers found that playing action videogames for a short time enhances visual search skills in complex scenes. Players showed improved performance on tasks such as finding targets among distractions. The benefits of gaming on visual search were comparable to those seen with driving games.
Researchers directly verified a state of transition where molecules hover above the catalyst before flying away, opening up possibilities for improving catalysts. This study uses the world's strongest X-ray laser to observe ultrafast chemical reactions in real-time.
Researchers successfully transplanted neural cells derived from adult monkey skin into their brains, developing into several types of mature brain cells. The transplants showed minimal immune rejection and no signs of cancer, paving the way for potential treatment for diseases like Parkinson's.
A new study published in PLOS Genetics found that brown bears on Alaskan archipelago descended from polar bears through hybridization, not the other way around. The research used DNA sequencing to analyze the X chromosomes of the brown bears and found that 6.5% of them had recently come from polar bears.
A new genetic study has overturned previous ideas about the evolutionary history of polar bears and brown bears. The research found that a population of brown bears on Alaskan islands had a remarkable history of hybridization with polar bears, resulting in striking genetic similarities between the two species.
A study of over 404,000 dialysis patients found significant racial and geographic disparities in kidney care. Black patients received less pre-end-stage renal disease (ESRD) care than their white counterparts, particularly in rural and large-metro counties.
A team of scientists has observed the most detailed spectrum yet of an extrasolar planet, revealing a cloudy atmosphere containing water vapor and carbon monoxide. The findings provide clues to the planet's formation and offer insights into how planets form in other solar systems.
Researchers at Georgetown University Medical Center have demonstrated how acupuncture can significantly reduce the stress hormone response in an animal model of chronic stress. The study used rats and found that electronic acupuncture blocks the chronic, stress-induced elevations of the HPA axis hormones and the sympathetic NPY pathway.
Geoengineering experts Edward Parson and David Keith propose a new structure for regulating geoengineering research to manage climate change risks. They advocate for scientific self-regulation, government authority, and international coordination to ensure low-risk research advances while addressing public concerns.
A survey of 236 US adolescents found that teens believe sexting causes more harm to others than themselves, but also consider consensual sexting between two people as less harmful. The study reveals a significant gender gap in perceptions, with girls perceived as more harmed by sexting.
A recent study published in the Journal of the National Cancer Institute found that consuming high-fat dairy products following breast cancer diagnosis increases the risk of dying from the disease. The study tracked over 1,800 women and found an association between high-fat dairy intake and poorer breast cancer survival.
A new non-invasive optical measurement system monitors neonatal brain activity via cerebral metabolism and blood flow. The system, developed by Dr. Maria Angela Franceschini, will allow clinicians to screen for brain injury and monitor injury progression.
Scientists warn that a discard ban may negatively affect seabirds that have come to rely on fish waste from fishing vessels. A study found that 42% of northern gannets targeted fishing vessels for food, highlighting the need for sufficient forage fish to meet their needs.
Researchers discovered a way to re-activate the immune system to fight parasitic worms, potentially leading to vaccines for diseases like elephantiasis and river blindness. This breakthrough could also inform treatments for allergies.
New research from the University of Texas Medical Branch reveals staggering low HPV vaccine uptake rates among females and males across various age groups and socio-economic spectrums. The studies suggest inadequate knowledge, lack of physician recommendation, and negative beliefs about vaccines as major hindrances.
Research reveals that VCP gene mutations disrupt energy production in cells, leading to mitochondrial dysfunction and increased vulnerability. This study sheds new light on the role of VCP in multiple neurological disorders.
A research team from KAIST solved the structure of Ataxin-1 and its binding partner Capicua, providing molecular details of their interaction. This discovery may lead to new therapeutic targets for treating Spinocerebella Ataxia Type 1 (SCA1) and related neurodegenerative diseases.
Research by Antonio Zadra dispels myths about sleepwalking, revealing that sleepwalkers can recall their actions and that a genetic factor plays a significant role in the disorder. The study also found that sleepwalking is not just a problem of transitioning between deep sleep and wakefulness.
Scientists used ultrafast X-ray pulses to study a chemical reaction in real-time, revealing surprising details of a short-lived early state at the catalyst's surface. The study offers important clues about how catalysts work, which is essential for producing new energy sources and reducing pollution.
Researchers expose laboratory-grown human skin to intense THz radiation and detect DNA damage markers. They also observe increases in tumor-suppressing proteins facilitating DNA repair.
A new study found that nocturia, a bladder condition, can exacerbate insomnia symptoms in older adults. Treatment of nocturia may alleviate poor sleep and improve overall sleep quality.
Researchers developed a mouse model of autism and tested a treatment that blocked abnormal cell danger signals, reversing autism symptoms. The study suggests chronic brain inflammation and frayed connections between brain cells contribute to autism.
Paul M. Weinberg, a pediatric cardiologist at The Children's Hospital of Philadelphia, received the 2013 Distinguished Teacher Award for innovative and compassionate teaching. He has made significant contributions to cardiovascular medicine through his extensive research and educational efforts.
A team of Chilean researchers, with collaboration from Carnegie's Wolf Frommer, has devised a molecular sensor to detect lactate levels in individual cells in real-time. This breakthrough provides an unprecedented sensitivity and range of detection for non-invasively detecting cancer.
A new analysis of 19,000 Americans shows that children from divorced families are significantly more likely to initiate smoking. Men who experienced parental divorce before age 18 have a 48% higher odds of smoking, while women from divorced families have a 39% higher risk.
A new international study identified eight behaviors that can reduce anxiety and chances of allergic reactions in passengers with peanut/tree nut allergies on airplane flights. These behaviors include requesting accommodations, wiping tray tables, and avoiding airline pillows and blankets.
Dr Hendrik Ulbricht's team will explore the theoretical possibility of conducting experiments to discover whether there is a limit to quantum theory or not. They aim to generate a quantum superposition state for nanoparticles using matter wave interferometry.
The U.S. Planck Team, led by NASA and DOE, generates a massive simulation suite using NERSC's resources to analyze the flood of data from the Planck mission. This allows for precise cosmology results, with 250,000 maps of the sky produced in just 1,000 realizations.
Researchers from U of T and SickKids Research Institute have successfully mapped the genome of the Ophiostoma ulmi fungus that causes Dutch Elm Disease, a devastating elm tree disease. The findings aim to help scientists develop strategies to prevent the fungus from destroying elm trees.
Researchers at Harvard Medical School identified a novel lipopolysaccharide modification that contributes to F. tularensis lethality and developed a live attenuated vaccine strain. Additionally, scientists studied the dynamics of plague in an urban environment, finding that while port cities are susceptible to outbreaks, they may not b...
Scientists from Royal Holloway University have discovered evidence of Twitter communities that share common characteristics, occupations, and interests. The study found that users can be predicted to belong to a particular community by analyzing their language use, with surprising groups emerging that were not expected.
Researchers at UCLA successfully treated two patients with severe ventricular arrhythmias using a minimally invasive technique normally employed in treating brain aneurysms. The coil embolization procedure helped stop the electrical storms and eliminate the blood supply to the affected area, allowing the heart to return to normal rhythm.
Researchers develop a gene therapy technique to increase enkephalin, an opioid compound, in the bladder wall, reducing pain signals. The treatment approach shows promise for severe chronic pain conditions like bladder pain syndrome/interstitial cystitis.
Researchers have found that nine separate mutations within a single gene in deer mice result in changes to their camouflage, illustrating the power of small genetic changes. The study suggests that natural selection acts on many small genetic changes to produce rapid and dramatic adaptations.
Researchers at Ohio State University identified a unique mechanism by which vitamin E inhibits the activation of an enzyme called Akt, leading to tumor cell death in prostate cancer cells. The gamma form of tocopherol was found to be the most potent anti-cancer form of vitamin E.
Researchers found that social bees use chemical signals to mark flowers where they've been attacked, while solitary bees do not. The study suggests a link between sociability and the evolution of warning signals in bees.
Researchers have discovered that a protein switch called Ebf2 determines the development of brown fat cells, which are thought to counteract obesity by burning excess energy. The study found that Ebf2 regulates the binding activity of PPAR-gamma, a protein that regulates differentiation of developing cell types.
A study by Rice University found that testing enhances learning among adults of all ages, improving memory retention and job performance. The research discovered that participants who took tests showed improved retention compared to restudying, even after a two-day delay.
A recent study published in the Journal of Family Planning and Reproductive Health Care analyzed data from three major studies on hormone replacement therapy (HRT) and found no clear evidence linking its decline to a decrease in breast cancer rates. The authors point out methodological flaws in the original studies, including detection...
A study from the University of California, San Diego found that Nepalese women who do not have sons are less likely to use birth control, with young wives being among those least likely to use contraceptives. The preference for sons over daughters is rooted in cultural bias and historical practices, affecting reproductive decision-making.
A team of astronomers has made the most detailed examination yet of a Jupiter-like planet beyond our Solar System, discovering a cloudy atmosphere containing carbon monoxide and water vapour. The findings suggest that the system is like a scaled-up Solar System, with gas giants forming at great distances from their parent star
New research published in the Journal of Theoretical Biology found that bumblebees are unstable when hovering and flying slowly, but become neutral or weakly stable at medium and high flight speeds. This is due to a sideways wind made by the movement of their wings, which can be reduced by increasing speed.
Researchers are developing tiny sensory implants that can measure vital tumor factors, enabling doctors to target radiotherapy and chemotherapy for more effective treatment. The devices aim to personalize therapy based on individual patient responses, improving recovery chances.
A large-scale study by Northwestern University researcher Katherine L. Wisner found that 14% of new mothers screened positive for depression, with many experiencing recurrent episodes of major depression. The study emphasizes the importance of prenatal and postpartum screening to prevent mental health issues in women and their infants.
Researchers have identified promising treatments for three common challenges faced by people with Parkinson's disease: blood pressure problems, the wearing-off effect, and uncontrolled symptoms. The new drugs show promise in reducing dizziness, falls, and improving motor function, offering a brighter future for those affected.
Researchers have discovered vigorous starbursts in young galaxies, indicating the universe produced stars much earlier than thought. The findings reveal a rate of star formation 1,000 times greater than today's Milky Way and provide new insights into the history of the universe.
Researchers identified a rare variant in GRIN3A associated with schizophrenia, suggesting an intrinsic mechanism producing psychotic symptoms. The study supports the 'NMDA receptor hypothesis' and proposes a novel point of therapeutic intervention.
Researchers have uncovered the microscopic atomic structure of water at high temperatures and pressures, revealing a homogeneous molecular arrangement throughout. The findings provide insights into the unique properties of supercritical water, which may play a key role in geological processes such as ore deposits and volcanic activity.
A potentially lethal fungal infection can anticipate and disarm the host's immune attack by sequestering copper, shutting down copper pumps in macrophages. This study opens new options for drug development to target the fungus's detoxification machinery.
A recent study challenges the hypothesis that mass strandings of pilot whales are driven by family relationships. The research found that stranded groups are not necessarily members of one extended family and that many calves have no identifiable mother among the other beached whales. This suggests that social bonds among kin may actua...
A study in Montana found that grazing sheep during fallow seasons can improve soil chemistry, increasing calcium, sulfur, and electrical conductivity. Grazing also had no negative effects on soil organic matter and crop yields, with the sheep returning phosphorus and potassium to the soil through their feces and urine.
Young servicemen under 30 are more likely to have a conviction for violent offending, with 20.6% vs 6.7% in the general population. Combat exposure and mental health issues also significantly increase the risk of violent behavior among military personnel.
Researchers have created a single-molecule test for detecting methylated DNA, eliminating the need for current processes like bisulfite conversion and polymerase chain reaction. This assay could be a valuable tool for differentiating methylated from non-methylated DNA in cancer research.
A new study introduces an automated decision-support system that enables care coordinators to track the health of older adults' brains and provide personalized care plans. The software captures and monitors various symptoms and provides evidence-based non-pharmacological protocols.
The Particles and Fields Package has been integrated onto the MAVEN spacecraft, which will study the solar wind and ionosphere of Mars. The package includes six science instruments that can process up to one million events per second, measuring properties such as solar ultraviolet flux and energetic particles produced in solar storms.
A new species of saber-toothed cat, Rhizosmilodon fiteae, has been discovered in Florida, with fossils dating back 5 million years. The discovery provides significant insight into the evolution and taxonomy of these iconic predators.
Researchers have developed a model of the pig brain to study human cognitive development, characterizing normal brain growth trajectory from neonatal period to sexual maturity. The model provides unique insights into brain structure and function, including effects of prenatal infections and early-life nutrition on brain development.
A study found that younger gamblers experience fewer health problems and lower debt compared to middle-aged and older adults. Early intervention during the onset of pathological gambling is crucial for effective treatment planning.
Researchers at Johns Hopkins have developed a minimally invasive procedure that uses a stent to alleviate symptoms of pseudotumor cerebri by expanding narrowed veins and relieving fluid pressure. The study shows promising results, with 10 out of 12 patients experiencing complete and lasting recovery.
A genome-wide association study identifies 20 new genetic associations for myopia, a refractive error resulting from increased axial length of the eye. The study suggests that complex interactions underlie the development of myopia, with extracellular matrix remodeling and neuronal development playing key roles.
Researchers found a case of rapid hearing loss in a patient with Creutzfeldt-Jakob Disease, highlighting the need for clinicians to consider CJD when diagnosing patients with fast-progressing hearing impairment.
A study published in Blood journal found that cord blood stem cells are effective and safe alternatives to matched donor bone marrow stem cells in treating children with Hurler's syndrome. The research showed improved engraftment rates, enzyme levels, and survival rates among patients who received cord blood transplants compared to tho...
The study of HR 8799c's atmosphere suggests a core accretion process led to its formation, similar to our Solar System's formation. The exoplanet's composition reveals an elevated carbon-to-oxygen ratio, indicating water ice grains condensed and formed the planet's solid core.
Researchers at the University of Pennsylvania discovered that inhibiting the brain's filter can improve performance in creative tasks. Inhibiting the left prefrontal cortex reduced missed responses and increased correct answers by a second when completing an uncommon-use task.
A recent study found that African Americans with kidney disease who experience large fluctuations in blood pressure are nearly three times more likely to die prematurely. Monitoring and addressing these day-to-day changes may improve health outcomes.
Researchers at Kansas State University have developed a material that uses biofuel byproducts to make concrete stronger and reduce its carbon footprint. The new material replaced 20% of cement with cellulosic ash from biofuels, increasing the strength of concrete by 32%.
Researchers at Rice University have found a way to divide and modify enzymes to create a genetic logic gate, which can be used to mimic digital circuitry. The discovery could lead to the development of diagnostic systems that look for signs of disease and gene therapies in one step.
Researchers have developed metasurfaces that can manipulate and control light, enabling new optical technologies with applications in solar cells, computers, and telecommunications. The technology uses metamaterials to harness surface plasmons and reduce the size of photons, promising breakthroughs in nanophotonic devices.
The Max Planck Florida Institute for Neuroscience received $1.257 million in grant funding to study Parkinson's and epilepsy. Researchers aim to develop new molecular tools to analyze the human brain, with potential breakthroughs in treatments and cures.
A team of EPFL researchers has identified a key step in the manufacture of red blood cells, revealing the subtle regulatory mechanisms that direct their birth. The discovery highlights the importance of mitophagy, the elimination of mitochondrial respiratory apparatus, and its modulation by KRAB-containing zinc finger proteins and KAP1.
The Lunar Laser Communication Demonstration (LLCD) mission will demonstrate laser communications from lunar orbit to Earth at six times the rate of modern-day radio systems. The system uses a highly reliable infrared laser and sophisticated pointing technology to accurately target ground stations across distances of up to 238,900 miles.
A study examining stomach contents of over 5,000 invasive American bullfrogs found they prey on nearly 18,814 identifiable animal remains, including insects, fish, frogs, salamanders, snakes, and small mammals. The invasive species are recognized as one of the world's worst alien invasions due to their rapid population growth.
A new study questions the role of kinship in mass strandings of pilot whales, finding that related and unrelated individuals were present at each event. The separation of mothers and calves suggests strong kinship bonds are being disrupted prior to stranding.
Researchers from RUB discover that adding hydrogen molecules to CH5+ gives it a rudimentary structure, freezing its dynamically flexible form. This breakthrough could enable experimental measurements of the molecule's vibrational spectra.
Researchers at Henry Ford Hospital found that a 40-year-old man's inability to write coherent text messages was a key symptom of an acute ischemic stroke. The study highlights the potential use of dystextia as a diagnostic tool, particularly for patients with no other clear symptoms.
Research suggests that low to moderate drinkers of alcohol may experience lower severity of fibromyalgia symptoms, including chronic pain, fatigue, and sleep problems. Moderate drinking has also been found to improve quality of life, with benefits seen in physical function, ability to work, and overall well-being.
Researchers used surveillance data to identify coastal areas in China and the Nile Delta in Egypt as high-risk zones for future flu outbreaks. These regions could be targeted for increased monitoring and vaccination efforts to prevent a pandemic.
Researchers from Cardiff University and La Jolla Institute have identified a previously unknown cellular mechanism that could prove critical in creating a CMV vaccine. This discovery sheds light on the virus's stealthy nature and its ability to evade immune detection.
A new test developed by researchers can better understand how the human brain decodes letter sequences and distinguish words with jumbled letters. The study aims to provide solutions for helping people with dyslexia or other reading difficulties, potentially leading to new approaches in overcoming reading problems.
Geoengineering researchers propose a new framework to guide governance of climate-altering technologies. The UCLA and Harvard experts suggest allowing low-risk research to proceed while addressing public concerns and ending the current legal void that facilitates rogue projects.