The TGL is officially here, and with its first broadcast in the books, let's look back on what worked — and what didn't — ...

In order to better understand her circadian rhythm, science journalist Lynne Peeples conducted an experiment in which lived ...

Chinese researchers have developed the world's smallest and most robust atomic clock that can survive the rigors of war.

In fact, despite its intimidating facade, Death Clock actually wants to help people add years to their life. "We're trying to ...

Our planet is the closest it has ever been to a global nuclear holocaust, the scientific community has warned over the past ...

Keeping track of multiple time zones is crucial when traveling or communicating with friends and family who live overseas.

The ruling comes in advance of a trial set for Jan. 16 over whether Giuliani’s Yankees World Series rings and his Florida ...

Jair Bolsonaro, Brazil’s former president, promised a “permanent” end to clock confusion. Climate change could scupper that ...

Learn more› By Annie Chou Annie Chou is a writer focused on sleep. She has tested several sunrise alarm clocks, white noise machines, and other sleep-related gear. After a new round of testing ...

A woman ringing in the new year was treated to some fireworks alongside an amazing natural phenomenon at the same time.

As the clock strikes midnight on New Year’s Eve, many people around the world partake in a tradition believed to bring good ...

A top-secret lab in the UK is developing the country's first quantum clock to help the British military boost intelligence and reconnaissance operations, the defence ministry said Thursday.