Jet lag has long been treated as an unavoidable tax on global travel, a foggy penalty paid in lost sleep, dulled ...

Scientists have identified a promising new compound, Mic-628, that can reliably shift the body’s internal clock forward—something that’s notoriously hard to do. By targeting a key clock-control ...

Two golf pros created The Golf Clock during a rain delay. Now their visual training system is helping hundreds of golfers eliminate their slice for good.

Artificial intelligence can do your taxes and write your emails, but give it a clock and things go sideways, sometimes literally. A site called AI World Clocks puts major AI models to a basic test: ...