The clock is ticking on humanity. The Bulletin of the Atomic Scientists has moved its Doomsday Clock forward for 2025 ... explained their reasons for moving the clock up by one second.

NORTHAMPTON — The “Doomsday Clock” is moving forward. If humanity’s existence was a 24-hour clock where midnight represented the apocalypse, then the world is 89 seconds to midnight ...

Two states, Hawaii and Arizona, are permanently on standard time. The twice-annual practice of moving the clock forward and then back an hour has been under fire since it was first implemented in 1918 ...