Some people check a wristwatch; others use a smartphone app or the position of the sun. But although these methods will tell you what time it is, they won’t reveal your internal time – that is, the ...

In a breakthrough blending biology and engineering, scientists have built synthetic cells that mimic nature’s internal clockwork. Researchers at UC Merced engineered tiny artificial vesicles that ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Our biological clock, or circadian ...