Using Einstein's theory of general relativity, physicists found that clocks on the moon would run 56 microseconds faster than ...

The Doomsday Clock is a global warning of how close we are to the apocalypse. This is what you need to know before it reaches ...

Chicago engineer Jose Cardona says the idea for a clock wasn’t his alone, he was just the first to build one. Four years ...

Whether you’re messaging with someone in another part of the world, scheduling an email for a colleague or companion across ...

Despite efforts to permanently end age-old practice of daylight saving time, it officially begins March 10, 2024. Florida ...

On Nov. 18, 1883, Americans adopted four standardized time zones, replacing a confusing, dangerous hodgepodge of times.

Arizona State fans stormed the field to celebrate a huge victory over Big 12 rival BYU, but there was still one second left ...