For the first time in three years, the Bulletin of the Atomic Scientists (BAS) moved the Doomsday Clock forward by one second ...

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

Oklahoma will not "lock the clock" for now after state lawmakers struck down a bill that would establish the year-round standard of daylight saving time.

David Abbott is a "happy bunny" now it is time for his clocks to be changed Many people may have been cursing their outdated clocks on Sunday, as the nation sprung forward into British Summer Time ...