Create a bold, modern LED clock with 3D printing and vibrant lighting. Transform your space with this unique DIY timepiece!

Optical lattice clocks are emerging timekeeping devices based on tens of thousands of ultracold atoms trapped in an optical ...

We don't really need a physical wall clock anymore these days when we have the convenience of checking our phones, wristwatches or having the time displayed on the kitchen appliances. But rather than ...

Cancer researcher Chi Van Dang studies pharmacokinetics—the way the body absorbs, distributes, metabolizes, and excretes a ...

Do clocks fall back for an extra hour of sleep this weekend? When and what to know about the time change and 2025 daylight ...

Daylight saving time typically starts each year on the first Sunday of October and extends to the first Sunday of April, when ...

As preseason kicks off and fans await LeBron James’s return to the court, Yaron Weitzman digs into the machinations behind ...

If President Donald Trump moves forward with his plan to use AI to verify compliance with the international bioweapons treaty, he'll face several technical and political challenges.

I think this is Google telling you to stick to your Watch's native clock app. But it could also be a bug. Don't panic yet.

Notice when your mind adds commentary like "I'm terrible at this," or "this is taking too long," or jumps to the future.

When something dies, a telltale radioactive signal ticks like a natural clock. Discovering it helped us solve all sorts of ...