Alexandra Bell is bringing more than a decade of experience in nuclear policy to the organization that sets the Doomsday Clock.

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, Einstein!

The profit margin on crypto mining is all about the physics of computers and energy conversion.

Proving skeptics wrong, he shared a Nobel Prize in 2013 for using computers to better understand chemical reactions and biological processes.

There’s no such thing as black-colored light. So how can we see Darth Vader on a screen?

The giant holes in galaxies’ centers shouldn’t be able to combine, yet combine they do. Scientists suggest that an unusual form of dark matter may be the solution.