The Latest Breaking News from Jerome Siegel

Why Animal Sleep Cycles Differ So Dramatically Across Species and What That Reveals About Biology

The Numbers Are Stranger Than You ThinkThe African elephant sleeps roughly two hours per night, often while standing. The little brown bat, Myotis lucifugus, sleeps close to twenty hours. The domestic cat, which most Indian households treat as an occasional visitor or a permanent resident depending on the building's bylaws,…

Times Life · Jul 22

Why Horses and Other Animals Sleep Standing Up: The Evolutionary Threat Behind This Survival Instinct

The Body That Cannot Afford to RestA horse can fall into slow-wave sleep on its feet. Its legs do not buckle. A passive stay apparatus, a system of tendons and ligaments in each leg, locks the joints without any muscular effort, holding the animal upright while its brain cycles through…

Times Life · Jul 12

Warner Bros sued by Superman creator’s estate ahead of new James Gunn movie

New ‘Superman’ film is set to hit cinemas this year

The Independent UK · Feb 1, 2025