Light is usually treated as something simple, a clean beam that either shines or does not. At the quantum level, however, ...

Physicists have experimentally reversed electromagnetic waves in time, confirming a theoretical prediction that has stood for ...

For the first time, scientists have observed the iconic Shapiro steps, a staircase-like quantum effect, in ultracold atoms.

Type One Energy, a University of Wisconsin-Madison nuclear fusion spinoff company, is partnering with the Tennessee Valley ...