Thursday 16 June 2022

Dead star's cannibalism of its planetary system is most far-reaching ever witnessed

The violent death throes of a nearby star so thoroughly disrupted its planetary system that the dead star left behind—known as a white dwarf—is sucking in debris from both the system's inner and outer reaches, UCLA astronomers and colleagues report today.

source https://www.lifetechnology.com/blogs/life-technology-science-news/dead-stars-cannibalism-of-its-planetary-system-is-most-far-reaching-ever-witnessed

Wildfire smoke exposure negatively impacts dairy cow health

Increasing frequency and size of wildfires in the United States over the past several decades affect everything from human life and health to air quality, biodiversity, and land use. The US dairy industry is not exempt from these effects. The Western states, where wildfires are especially prevalent, are home to more than two million dairy cows that produce more than 25% of the nation's milk. A new report in the Journal of Dairy Science examines how dairy cattle in the Western United States may be affected by unique air pollutants from wildfire smoke.

source https://www.lifetechnology.com/blogs/life-technology-science-news/wildfire-smoke-exposure-negatively-impacts-dairy-cow-health

N. Korea reports another disease outbreak amid COVID-19 wave

North Korea on Thursday reported the eruption of another infectious disease in addition to its ongoing COVID-19 outbreak, saying leader Kim Jong Un has donated his private medicines to those stricken with the new disease.

More than a quarter of people with asthma are still over-using rescue inhalers

Overuse of these inhalers is linked to an increased risk of hospital admissions and severe asthma attacks. They also found that prescribing varies between GP practices, with some overprescribing rescue inhalers to 6% of their asthma patients and some to as many as 60%.

New system that defines Huntington's disease will 'revolutionize' drug trials

A novel staging framework that assesses the progression of Huntington's disease (HD), similar to the way cancer is staged 0 to 4, has been developed by UCL scientists as part of an international consortium; this 'significant' step paves the way for clinical trials of drugs in the earliest phase of disease.

Medicalizing menopause may be unhelpful for some women

Treating menopause as a hormone deficiency requiring treatment is inaccurate and fuels negative expectations which might be harmful to women, argue experts in The BMJ today.

Poor sleep among African Americans associated with diminished cognitive function

More fragmented sleep and longer periods of wakefulness after bedtime among a group of low-income African American adults were associated with lower cognitive function such as poor attention, according to a new study.

YouTube Shorts touts 1.5 bn users, taking on TikTok

YouTube on Wednesday said that more than 1.5 billion people monthly tune into its Shorts video service, which competes with global sensation TikTok.

source https://www.lifetechnology.com/blogs/life-technology-technology-news/youtube-shorts-touts-1-5-bn-users-taking-on-tiktok