Solid-state clock Illustration of how thorium atoms are vaporized (bottom) and then deposited in a thin film on the substrate ...

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

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

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

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

ATLANTA, Ga. — Jimmy Carter's extended public farewell began Saturday in Georgia, with the 39th U.S. president’s flag-draped casket tracing his long arc from the Depression-era South and family ...

As winter nights grow colder and darker, many eagerly anticipate longer days and the return of daylight saving time (DST). Following its end in November, clocks will “spring forward” once again on ...

In 1947, just two years after the end of WWII, a group of Manhattan Project scientists, including Albert Einstein and Robert Oppenheimer, created the Doomsday Clock. It’s a metaphor, not a ...

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 ...

The United Kingdom's first quantum clock will enhance the accuracy of navigation, communication, and weapon systems.

In 1336, Milan was expanding to become one of the richest and most important cities in all of Europe. From the end of the ...