Wednesday, June 25, 2025

Scientists reveal your morning coffee flips an ancient longevity switch

Caffeine appears to do more than perk you up—it activates AMPK, a key cellular fuel sensor that helps cells cope with stress and energy shortages. This could explain why coffee is linked to better health and longer life.

from Latest Science News -- ScienceDaily https://ift.tt/SvPKYJZ

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Scientists rediscover lost Megalodon fossils—and reveal a 79-foot giant

Several enormous Megalodon vertebrae thought to have been destroyed in 1989 were found sitting unnoticed on a museum shelf. Their analysis s...