A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic ...

For over a century, astronomers have been observing the luminous jet of matter escaping from the core of the giant elliptical ...

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect ...

The aurora borealis is a spectacle of space weather, but solar flares and coronal mass ejections have far more Earthly ...