A network of Earth's best clocks will be synchronised with the most accurate one ever sent into space. But the device has a ...

Fabiana Faria and Helena Barquet, the owners of Coming Soon, have long carried Gaetano Pesce’s vibrant place mats. Now, you ...

Now a Japanese company has commercialized one approach—an optical-lattice clock it claims is the most accurate on the market.

Atomic clocks are timekeeping devices that use the vibrations of atoms (commonly cesium, rubidium, or hydrogen) as their ...