When does the time change? When does daylight saving time end? Here's when we fall back

Daylight saving time ends in November. When does the time change? Will Ohio ever eliminate daylight saving time? Here's why we fall back.
CNN

Doomsday Clock 2025: Scientists set new time

Sign up for CNN’s Life, But Greener newsletter. Our limited newsletter series guides you on how to minimize your personal role in the climate crisis — and reduce ...
NPR

To explore deep space, we'll need better clocks. Here's why

Every single day, humans rely on hundreds of hidden clocks. GPS location, Internet stability, stock trading, power grid management ... all rely on atomic clocks in order to work. Many of those clocks ...
The Washington Post

NIST set its new atomic clock in motion, and it’s astoundingly precise

The clock is so reliable that it would be off by less than a second if it had started running 100 million years ago, researchers say. A new atomic clock is one of the world’s best timekeepers, ...