DST continues to spark debate as Americans remain divided over whether to keep changing their clocks each year.

Daylight Saving Time, often shortened to DST, is one of those calendar events most people experience but rarely stop to fully understand. Each spring, millions of people reset their clocks, lose an ...

Scientists are exploring a new type of optical atomic clock based on ytterbium-173 ions that could help define the future standard for measuring time.

When daylight saving time ends on Sunday, and mornings are gradually growing darker. Whether you’re after a gentle sunrise glow or a good old-fashioned buzzer that could wake the neighbors, we’ve ...

(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 ...