Culture

SAN ANTONIO (March 31, 2021) -- Insomnia and obstructive sleep apnea have increased dramatically among active-duty military members over a 14-year period, 2005 through 2019.

Insomnia increased 45-fold and sleep apnea went up more than 30-fold, according to a study led by The University of Texas Health Science Center at San Antonio (UT Health San Antonio).

The study found that the most likely military member to be diagnosed with either sleep disorder was married, male, white, a higher-ranking enlisted Army service member and age 40 or older.

Risks of SARS-CoV-2 coronavirus infection for long-stay nursing home residents were mainly dependent on factors in their nursing homes and surrounding communities, according to a large study led by a researcher at the Johns Hopkins Bloomberg School of Public Health.

By contrast, the study found that the risks of being hospitalized with, and of dying from, COVID-19, depended more on patient-specific characteristics such as age and body mass index--although the mix of factors linked to hospitalization was distinct from the mix of factors linked to mortality.

What did the ancestor of all bacteria look like, where did it live and what did it feed on? A team of researchers from the Institute of Molecular Evolution at Heinrich Heine University Düsseldorf (HHU) has now found answers to these questions by analysing biochemical metabolic networks and evolutionary trees. In the journal Communications Biology, they report on how they can now even infer the shape of the first bacterium.

Sugar practically screams from the shelves of your grocery store, especially those products marketed to kids.

Children are the highest consumers of added sugar, even as high-sugar diets have been linked to health effects like obesity and heart disease and even impaired memory function.

However, less is known about how high sugar consumption during childhood affects the development of the brain, specifically a region known to be critically important for learning and memory called the hippocampus.

LAWRENCE, KANSAS -- The phrase "to see red" means to become angry. But for investors, seeing red takes on a whole different meaning.

William BazleyThat's the premise behind a new article by William Bazley, assistant professor of finance at the University of Kansas.

The qubit is the building block of quantum computing, analogous to the bit in classical computers. To perform error-free calculations, quantum computers of the future are likely to need at least millions of qubits. The latest study, published in the journal PRX Quantum, suggests that these computers could be made with industrial-grade silicon chips using existing manufacturing processes, instead of adopting new manufacturing processes or even newly discovered particles.

BRAZZAVILLE, Republic of Congo (March 31, 2021) - Researchers with the Wildlife Conservation Society's (WCS) Congo Program and the Nouabalé-Ndoki Foundation found that female putty-nosed monkeys (Cercopithecus nictitans) use males as "hired guns" to defend from predators such as leopards.

An enormous telescope complex in Tibet has captured the first evidence of ultrahigh-energy gamma rays spread across the Milky Way. The findings offer proof that undetected starry accelerators churn out cosmic rays, which have floated around our galaxy for millions of years. The research is to be published in the journal Physical Review Letters on Monday, April 5.

DURHAM, N.H.-- As the Biden administration announces a plan to expand the development of offshore wind energy development (OWD) along the East Coast, research from the University of New Hampshire shows significant support from an unlikely group, coastal recreation visitors. From boat enthusiasts to anglers, researchers found surprisingly widespread support with close to 77% of coastal recreation visitors supporting potential OWD along the N.H. Seacoast.

AURORA, Colo. (March 30, 2021 - Researchers at the University of Colorado College of Nursing have found that nearly one-quarter of graduate nursing students have reported elevated levels of stress, anxiety and depression, compounded in the past year by the COVID-19 pandemic.

When it comes to powering mobile robots, batteries present a problematic paradox: the more energy they contain, the more they weigh, and thus the more energy the robot needs to move. Energy harvesters, like solar panels, might work for some applications, but they don't deliver power quickly or consistently enough for sustained travel.

Denver, CO, March 31, 2020 - Children with Down syndrome are 20-times more likely to develop acute lymphocytic leukemia (ALL) and 150-times more likely to develop acute myeloid leukemia (AML) compared to their typical peers.

Abusive alcohol drinking considerably impacts human health. Alcoholism, better defined as Alcohol Use Disorders (AUD), includes a group of pathological entities related to alcohol-induced damage. Individuals with AUD exhibit compulsive alcohol drinking and negative emotional states when alcohol drinking ceases. In the most severe AUD forms, the individuals lose control over consumption despite a decided will to stop. Some controversial issues have arisen as to whether the definition of AUD can help to delimit and characterize clinical entities related to abusive alcohol ingestion.