Spousal loss linked to higher risk of dementia and mortality among men, but not women

medicalxpress - The loss of a spouse is an incredibly emotional and stressful experience, and as populations continue to live longer lives, more couples will experience this distress. But spousal bereavement appears to affect genders differently, according to a new study…

AI Summary: NASA’s Van Allen Probe A experienced unexpected atmospheric drag after extreme solar and space weather, hastening reentry nearly a decade sooner than planned. The agency tracked the 1,300‑pound spacecraft’s uncontrolled descent, warned of low public risk, and used the episode as a reminder that space is not always a calm vacuum.