Imagine a clock that doesn't have electricity, but its hands and gears spin on their own for all eternity. In a new study, ...

Physicists at the University of Colorado Boulder have created the first time crystal that humans can actually see, using liquid crystals that swirl into never-ending patterns when illuminated by light ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to ...

Particles are in constant motion. What propels them? Guy Cox, St Albans, New South Wales, Australia The answer to this question puts a spotlight on two revolutionary 19th-century scientists.

Zero-point motion mapped in 3D “The molecule is not rigid, but in constant motion due to quantum fluctuations,” said Markus Ilchen, a lead author of the study.