For decades, doctors and scientists have known that exercise is important for older adults — it can lower risk for cardiac issues, strengthen bones, improve mood and have other benefits. Likewise, mindfulness training reduces stress, and stress can be bad for the brain, so many have thought that exercise and/or mindfulness training might improve brain function.
In Physics of Fluids, researchers design and analyze droplet experiments that were done on the International Space Station. The researchers sent four different surfaces with various roughness properties to the station, where they were mounted to a lab table. Cameras recorded the droplets as they spread and merged. The experimental results confirmed and expanded the parameter space of the Davis-Hocking model, a simple way to simulate droplets.
Wearable fitness devices offer new insights into the relationship between physical activity and type 2 diabetes, according to a new analysis of the National Institutes of Health’s All of Us Research Program data published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism.
A new clinical tool developed by a team of researchers led by the Dana-Farber Cancer Institute pinpoints which clonal hematopoiesis patients are at highest risk for cancer progression.
Investigators from the Smidt Heart Institute at Cedars-Sinai validated the link between a debilitating heart condition and COVID-19 and, to a lesser extent, a novel link between the same condition and COVID-19 vaccination.
Frequent use of devices like smartphones and tablets to calm upset children ages 3-5 was associated with increased emotional dysregulation in kids, particularly in boys, according to a Michigan Medicine study in JAMA Pediatrics.
A new study reports that college students in Seattle fall asleep later and wake up later in winter, likely because -- as the study also found -- in winter the students received less daylight exposure. The researcher say that outside in the morning, even on cloudy days, is the best way to prevent this circadian rhythm "delay."
When it comes to matters of personal beliefs, most older Americans prefer to keep their health care and their spiritual or religious lives separate, a new University of Michigan poll finds. But they do see a role for their health care providers in helping them cope with illness by looking for meaning or hope.
Exposure to extremely hot or cold temperatures increases a heart disease patient’s risk of dying, according to a new study published today in the American Heart Association’s journal Circulation.
Study uncovers the genomic features of Richter's and how it emerges from CLL Researchers identify molecular subtypes of Richter's and y show that, in some cases, Richter's can be detected in a blood test, rather than a biopsy, potentially leading to earlier treatment.
Wait, how many stars were at this party? It’s likely there were up to five – but only two appear now! A research team recently began digging into Webb’s highly detailed images of the Southern Ring Nebula to reconstruct the scene. It’s possible more than one star interacted with the dimmer of the two central stars, which appears red in this image, before it created this jaw-dropping planetary nebula.
The George Washington University Vaccine Research Unit in partnership with Scripps Research, IAVI, Fred Hutchinson Cancer Center (FHCC) and the National Institutes of Health, National Institute of Allergy and Infectious Diseases Vaccine Research Center published the results of their Phase 1 Clinical Trial in Science.
Astronomers pouring over 200,000 Hubble images have made a ghostly discovery. They uncovered an exceedingly tiny glow in the sky—which does not come from planets, stars, or galaxies. It might be from comet dust inside our solar system reflecting sunlight.
Scientists have measured the highest toughness ever recorded, of any material, while investigating a metallic alloy made of chromium, cobalt, and nickel. Not only is the metal exceptionally strong and ductile, its properties become enhanced as it gets colder. This runs counter to most other materials in existence.
People who take cholesterol-lowering drugs called statins may have a lower risk of having a type of stroke called an intracerebral hemorrhage, according to a new study published in the December 7, 2022, online issue of Neurology®, the medical journal of the American Academy of Neurology. An intracerebral hemorrhage is caused by bleeding in the brain.
The Myeloma Research Institute’s launch follows many important accomplishments by C. Ola Landgren, M.D., Ph.D. and his team, who are dedicated to fulfilling a promise of providing the best cancer care to myeloma patients. Florida is among the states with the highest rates of new myeloma diagnoses in the U.S., with 7.9 cases diagnosed in every 100,000 of the state’s residents.
Modern movie sound mixing uses techniques like impulse responses to reproduce dialogue and other sounds. These methods are crucial to align what moviegoers see and hear and keep them engaged in the story. At the 183rd ASA meeting, Jeffrey Reed of Taproot Audio Design will demonstrate the behind-the-scenes audio engineering required to re-create the acoustics of movie sets and locations, sharing short clips of film to compare the original recording to the studio mixed product.
Scientists at Dana-Farber Cancer Institute have developed a drug that potently neutralizes SARS-CoV-2, the COVID-19 coronavirus, and is equally effective against the Omicron variant and every other tested variant. The drug is designed in such a way that natural selection to maintain infectiousness of the virus should also maintain the drug’s activity against future variants.
Penn State researchers co-led a large genetic study that identified more than 2,300 genes predicting alcohol and tobacco use after analyzing data from more than 3.4 million people. They said a majority of these genes were similar among people with European, African, American and Asian ancestries.
Creating 3D-printed, low-cost, durable violins for music students, researchers have explored the factors that result in the best violin sounds and performed a concerto composed specifically for 3D-printed instruments. The violin was created in two sections. The body is made of a plastic polymer material and designed to produce a resonant tone, while the neck and fingerboard are printed in smooth ABS plastic to be comfortable in the musician's hands. The result is a violin that produces a darker, more mellow sound than traditionally made instruments.
As hurricane Michael churned through the Gulf of Mexico to make landfall near Florida’s Apalachicola River in 2018, it left a sea of destruction in its wake. The path was easy to follow on land, but debris and infrastructure failures also diminished the river’s water quality and led to the death of roughly half the gulf sturgeon population there.
The pandemic prompted workplace changes that proved beneficial to people with disabilities in science, technology, engineering, math and medicine (STEMM), but there’s fear that these accommodations will be rolled back. With International Day of Persons with Disabilities taking place on Dec. 3, a research team including faculty at Binghamton University, State University of New York is calling for ways to make work in STEMM more accessible.
While peatlands have historically stored massive amounts of soil carbon, warming is expected to enhance decomposition, leading to a positive climate change feedback effect. This study experimentally warmed peatlands in northern Minnesota and observed increased methane production relative to carbon dioxide release. This methane release process is likely to amplify global climate warming.
Women with prolonged mental health problems up to three years after childbirth may be suffering from irregular immune system responses, according to new research by Cedars-Sinai investigators. The findings are published in the American Journal of Reproductive Immunology.
Scientists measuring the nucleus of calcium-48 to determine how its 20 protons and 28 neutrons are distributed inside its nucleus found that the protons and neutrons aren’t simply sprinkled throughout the nucleus. Instead, they form a neutron-rich “thin skin” around a core of evenly distributed protons and neutrons. This skin is thinner than many theoretical models predicted and not consistent with expectations based on recent observations of lead’s thick skin.
A new theory suggests irritable bowel syndrome (IBS), the most common gastrointestinal disorder, may be caused by gravity.
A University of Minnesota Twin Cities assistant professor is co-leading a team that discovered a bright optical flare which may help researchers better understand the physics of supermassive black holes billions of light years away.
By 2033, more than 1 billion laptops, cellphones, and other electronic devices could be entering the U.S. waste stream each year. However, with better end-of-life management, new Berkeley Lab research shows electronic waste could also represent a source of valuable metals, namely gold, that could benefit the future economy by offsetting increasing demand for virgin mining.
Long COVID patients can experience many of the same lingering negative effects on their physical, mental, and social well-being as those experienced by people who become ill with other, non-COVID illnesses.
During the COVID-19 pandemic, college students drinking outside the home or at home alone experienced a wider range of drinking consequences compared to those more frequently drinking at home with others, either in-person or virtually, according to a new study. Drinking at home also carried considerable risk. The findings, published in Alcoholism: Clinical and Experimental Research, suggest that intervention and prevention efforts may be more effectively tailored by considering the contexts in which students are drinking.
Children and teens who survive a firearm injury have a high rate of developing new mental health diagnoses in the year afterward, even compared with kids who suffered injuries in a motor vehicle crash, a new study shows.
Newly published study shows that managers are likely to express bias, particularly in implicit forms.
Preventable failures in U.S. maternal health care result in far too many pregnancy-related deaths. Each year, approximately 700 parents die from pregnancy and childbirth complications. As such, the U.S. maternal mortality rate is more than double that of most other developed countries.
Using advanced geochemical analyses, a team of scientists, including Michael Frachetti, professor of archaeology at Washington University in St. Louis, have uncovered new answers to decades-old questions about trade of tin throughout Eurasia during the Late Bronze Age.
A study finds that a mismatch exists between the scientific tools -- thermometers, magnifying lenses -- parents know they have at home and the ones kids think are available. This mismatch could hurt scientific education at home.
Tengfei Luo, the Dorini Family Professor of Energy Studies at the University of Notre Dame, and postdoctoral associate Seongmin Kim have devised a transparent coating for windows that could help cool the room, use no energy and preserve the view.
Groundbreaking research by Argonne National Laboratory finds new method to quickly identify COVID-19 virus variants. Their work wins the Gordon Bell Special Prize.
Too much sun and too much heat can reduce the efficiency of photovoltaics. A solar farm with optimally spaced panels facing the correct direction could cool itself through convection using the surrounding wind. Researchers explored how to exploit the geometry of solar farms to enhance natural cooling mechanisms.
Berkeley Lab scientists have demonstrated a new technique, modeled after a metabolic process found in some bacteria, to convert carbon dioxide into solar fuels through artificial photosynthesis.
In the lake-rich regions of the world, algae blooms are a growing problem. Not only are the floating green scums a nuisance for anyone hoping to enjoy the water, they can turn toxic and threaten public health.The main driver behind these blooms is phosphorus, an element used widely in agriculture to fertilize crops, that can run from the land and into lakes — especially during heavy rains.
Northern peatlands contain one third of the Earth’s soil carbon, making them important for carbon storage. In northern peatlands, carbon losses from soil during the winter can exceed carbon storage during the warm growing season, primarily because of the activity of microbes. To better understand how microbes interact in peatland soils during the winter months, this study incubated Arctic peat soils under winter conditions, then analyzed the microbes to understand how the microbes released carbon dioxide.
Two different swimming styles of a marine animal related to jellyfish let the animal prioritize speed or energy efficiency, depending on its current needs, a team of University of Oregon researchers found. The UO team, led by marine biologist Kelly Sutherland and postdoctoral researcher Kevin Du Clos, report their findings in a paper published Nov. 28 in Proceedings of the National Academy of Sciences.
For the pieces, Jason Lee, associate professor of sculpture in the West Virginia University College of Creative Arts, stacks logos. Most prints incorporate between 10 and 25 band logos each, some stack more than 30.
Analysis shows steep increases in organ donations, transplantations during large motorcycle rallies. The increase in organ donations and transplantations appears to be driven by well-documented increases in crash-related deaths during large motorcycle rallies.
Researchers have demonstrated a way to entangle atoms to create a network of atomic clocks and accelerometers. The method has resulted in greater precision in measuring time and acceleration.
Scientists at Argonne National Laboratory created a novel testbed to explore the behavior of electrons in a special class of materials called topological insulators, which could see applications in quantum computing.
State laws designed to prevent dangerous drinking behaviors do not appear to have that effect, according to a study published in Alcoholism: Clinical and Experimental Research. Alcohol exclusion laws allow insurance companies to deny payment for injuries caused by alcohol consumption and were adopted more than seventy years ago to prevent problem drinking and related insurance costs. But a rigorous analysis of drinking behaviors found no evidence that repealing these laws increases alcohol consumption or binge drinking. Previous reports have found these laws to be a barrier to screening and treatment for alcohol issues, resulting in billions of dollars in added healthcare costs.
A team of university researchers have found that soccer crowds are influencing referees’ behaviour.
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