Earth
July 8, 2021 - Women with recurrent urinary tract infections (UTIs) experience frustration related to their treatment - particularly the risks from repeated use of antibiotics, according to a focus group study in The Journal of Urology®, Official Journal of the American Urological Association (AUA).
URBANA, Ill. - If you've ever been to an eye doctor, there's a good chance you've felt the sudden puff of air to the eye that constitutes a traditional test for glaucoma. It's no one's favorite experience, but the puff is non-invasive and harmless.
Feeling anxious about health, family or money is normal for most people--especially during the COVID-19 pandemic. But for those with anxiety disorders, these everyday worries tend to heighten even when there is little or no reason to be concerned.
Researchers from Indiana University School of Medicine recently studied the behaviors associated with anxiety--published in Psychopharmacology--examining how biological factors impact anxiety disorders, specifically in females. They found that anxiety in females intensifies when there's a specific, life-relevant condition.
Major ecosystem changes like sea-level rise, desertification and lake warming are fueling uncertainty about the future. Many initiatives - such as those fighting to fully eradicate non-native species, or to combat wildfires - focus on actively resisting change to preserve a slice of the past.
BENGALURU, India (July 8, 2021) - A new study led by WCS-India documents how a big cat deity worshipped by Indigenous Peoples facilitates coexistence between humans and leopards.
Conditions in the tropical ocean affect weather patterns worldwide. The most well-known examples are El Niño or La Niña events, but scientists believe other key elements of the tropical climate remain undiscovered.
In a study recently published in Geophysical Research Letters, scientists from the University of Washington and NOAA's Pacific Marine Environmental Laboratory use remotely-piloted sailboats to gather data on cold air pools, or pockets of cooler air that form below tropical storm clouds.
In a critical next step toward room-temperature superconductivity at ambient pressure, Paul Chu, Founding Director and Chief Scientist at the Texas Center for Superconductivity at the University of Houston (TcSUH), Liangzi Deng, research assistant professor of physics at TcSUH, and their colleagues at TcSUH conceived and developed a pressure-quench (PQ) technique that retains the pressure-enhanced and/or -induced high transition temperature (Tc) phase even after the removal of the applied pressure that generates this phase.
Remember Napster? The peer-to-peer file sharing company, popular in the late 1990s and early 2000s, depended on users sharing their music files. To promote cooperation, such software "could mislead its users," says Bryce Morsky, a postdoc in Penn's School of Arts & Sciences.
The average body size of humans has fluctuated significantly over the last million years and is strongly linked to temperature.
Colder, harsher climates drove the evolution of larger body sizes, while warmer climates led to smaller bodies.
Brain size also changed dramatically but did not evolve in tandem with body size.
A new analysis called an evidence and gap map has mapped what we know about improving the functional ability of older adults living at home or in nursing homes, retirement homes, or other long-term care facilities.
BINGHAMTON, N.Y. -- A million years ago, dry seasons became more frequent and forests retreated before the encroaching savanna. Meanwhile, clustered around a nearby lake, our ancient ancestors fashioned stone tools.
During the long press of years, mud and sediment in that East African lake turned to stone, trapping pollen and microscopic organisms in its lattice. Today, researchers like Kennie Leet analyze samples of these ancient sediments, known as sediment cores, to create a picture of the environment early humans called home.
INDIANAPOLIS -- The vast majority of electronic health record (EHR) alerts attempting to reduce the prescribing of high-risk medications linked to dementia in older adults went unread in a study led by research scientists from Regenstrief Institute, Purdue University and Indiana University School of Medicine. The goal of the intervention was to facilitate the deprescribing of anticholinergics through both provider and patient-based alerts, however, engagement with the alerts was so low, the study team was unable to conclude if this approach could be an effective method.
Researchers from North Carolina State University have developed a patch that plants can "wear" to monitor continuously for plant diseases or other stresses, such as crop damage or extreme heat.
"We've created a wearable sensor that monitors plant stress and disease in a noninvasive way by measuring the volatile organic compounds (VOCs) emitted by plants," says Qingshan Wei, co-corresponding author of a paper on the work. Wei is an assistant professor of chemical and biomolecular engineering at NC State.
Some exceptionally gifted people have marked human history and culture. Leonardo, Mozart, and Einstein are some famous examples of this phenomenon.
Is talent in a given field a uniquely human phenomenon? We do not know whether gifted bees or elephants exist, just to name a few species, but now there is evidence that talent in a specific field exists, in at least one non-human species: the dog.
New York, NY (July 6, 2021) - Mount Sinai researchers have uncovered the complex cellular mechanisms of Ebola virus, which could help explain its severe toll on humans and identify potential pathways to treatment and prevention.