There are a lot of Hatch look-alikes on the market. For example, this bestselling $50 sunrise alarm on Amazon has a design ...

You'd think that synchronizing the clocks across a fleet of modern servers is a solved problem, but it's actually quite a hard challenge to solve, especially if you want to get to nanosecond accuracy.

Nuclear clocks are a technology researchers have been working toward for decades. New research in theoretical physics brings them closer to reality.

That big grandfather clock in the library might be an impressive piece of mechanical ingenuity, and an even better example of fine cabinetry, but we’d expect that the accuracy of a pendulum timepiece ...

Today’s most advanced clocks keep time with an incredibly precise rhythm. But a new experiment suggests that clocks’ precision comes at a price: entropy. Entropy, or disorder, is created each time a ...

Some people just want to have their cake and eat it too, but very few of us ever get to pull it off. [Erich Styger] has, though with V5 of his “MetaMetaClock”— a clock made of clocks, that uses the ...

Samsung’s One UI 8.5 beta gives the Galaxy S25 a smarter lock screen clock that automatically shifts around any wallpaper.