AURORA, Colorado—Lockheed Martin and the U.S. Space Force are testing several new technologies aboard the next GPS III ...

The NASCAR Cup Series rolls on with its second race of the season Sunday. Here's everything you need to know about the Autotrader 400 in Atlanta.

VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) has launched the patent-pending Cesium-less ePRTC360+™ holdover solution to ...

February is nearly halfway through. It’s staying just the teensiest bit lighter outside for longer, even though that groundhog’s prediction this year was kind of a bummer. The increasingly lighter ...

Time crystals are an oddity of quantum physics, but new calculations show that these bizarre materials could be useful for building very accurate clocks. All crystals are defined by repetition – ...

Sleep experts and a new survey show most Americans support ending seasonal clock changes. The call is for permanent standard time — not daylight saving time — because it better matches our biological ...

(NEXSTAR) – We’re only just finishing the first month of 2026, and already several states are hoping to make this the year they stop changing the clocks for daylight saving time. Your clocks will ...

Add Yahoo as a preferred source to see more of our stories on Google. Now that 2026 is officially underway, we’re only a few short weeks away from gaining more of that precious daylight. Although it ...

Clips of a three-year-old Lego clock video that I'd not seen before just resurfaced, and it's making the rounds across social media. Naturally, I went in search of the full video, but what I found ...

The sun is setting later and the days are growing longer, a sign that that the clocks are about to spring forward an hour for the time change. Here's when and what to know about the start and end of ...

At the dawn of the nuclear age, scientists created the Doomsday Clock as a symbolic representation of how close humanity is to destroying the world. On Tuesday, nearly eight decades later, the clock ...