https://thesciverse.org/jumping-spiders-sleep-rem-dream-study/thesciverseen2026-10-27T10:31:33+00:00Scientists found that a tiny jumping spider sleeps in two stages, and one of them looks a lot like the stage where humans dream https://thesciverse.org/severe-covid-spouses-twins-genes-study/thesciverseen2026-10-26T09:30:12+00:00Scientists compared 83,000 Danish twins and their spouses to see who shared the risk of severe COVID, and it was not the twin