Physicists uncover a universal limit on timekeeping precision, proving that anything from heartbeats to ocean waves can be a clock – but none escape the noise ...
Many people in the United States may have their circadian rhythm thrown off come Sunday morning, Nov. 2, due to daylight saving time ending. Clocks will "fall back" to standard time this year at 2 a.m ...
(NEXSTAR) – There was bipartisan legislation, committee hearings, efforts from multiple states, and even presidential support, but the U.S. still observed the beginning and end of daylight saving time ...