As summer fades into autumn, most Australian states and territories will set their clocks back an hour as daylight saving ...

Here's a breakdown of daylight saving time, its potential end, and the beginning of spring. When does daylight saving time start in 2025? See when clocks 'spring forward' Daylight saving time begins ...

Democratic Senator Lisa Blunt Rochester supports ending the clock switching. "We need to find a solution and stick with it," Rochester said. Some say Congress could let states choose which time ...

Atomic clocks are the basis upon which a second is defined. But there is a new kid on the block, the optical clock, which ...