Precision equipment manufacturer Shimadzu Corp. said it has created the world’s most accurate time device: a clock that won’t deviate by 1 second even after operating for 10 billion years. According ...

Optical lattice clock (1) is a type of atomic clock that can be 100 times more accurate than cesium atomic clocks, the current standard for defining “seconds ...

Atomic scientists on Tuesday moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats amid its invasion of Ukraine, tensions in other world hot spots, military ...

A new atomic clock is one of the world’s best timekeepers, researchers say — and after years of development, the “fountain”-style clock is now in use helping keep official U.S. time. Known as NIST-F4, ...

Inside a laboratory nestled in the foothills of the Rocky Mountains, amid a labyrinth of lenses, mirrors, and other optical machinery bolted to a vibration-resistant table, an apparatus resembling a ...

A technological innovation could revolutionize the precision of navigation systems. A tiny device, shaped like a comb, promises to deliver unparalleled accuracy in the field of positioning.

Companies that can leverage advanced quantum technology to help drone swarms overcome electronic jamming may have a future opportunity in partnership with the Air Force. Specifically, the service is ...