Daylight saving time begins at 2 a.m. on Sunday, March 8, 2026 at which time clocks "spring forward" and reset to 3 a.m. and ...

The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.

The "Doomsday Clock" is a metaphor for how close humanity is to self-annihilation.

Scientists cited artificial intelligence and how it’s used to supercharge disinformation as a new risk.

In just a few weeks, many Americans will partake in the semi-annual tradition of switching clocks and “spring ahead” for daylight saving time 2026. This year, DST will begin Sunday, March 8, at 2 a.m.

Daylight saving time is the period between March and November when most Americans set their clocks forward to gain more ...

Add Yahoo as a preferred source to see more of our stories on Google. It's time to fall back. Daylight saving time ends this weekend. On Sunday, Nov. 2, at 2 a.m., clocks will "fall back" to standard ...

Time is almost up on the way we track each second of the day, with optical atomic clocks set to redefine the way the world ...