NPR's Ari Shapiro talks with Regina Barber and Aaron Scott of Short Wave about elusive antimatter, a brightening night sky and a competition among super-sized grizzly bears: Fat Bear Week.

The multiverse hangs by a thread as the Justice League enters its final battle in Part 3, streaming this Sunday.

Although our universe is mostly normal matter, antimatter isn’t so hard to create — supernovae, black holes, and even bananas can make it.

The first direct measurement of antimatter’s motion in a gravitational field could help explain why there's far more matter than antimatter in the universe.

Antimatter is the mirror version of every particle in the universe. For the last 100 years, physicists have been wondering if it falls down or up with gravity.

Dark British proggers Antimatter, who celebratre theirt 25th anniversary in 2025, have shared a video for their brand new single Angelic. The track is a new version of a song originally written in ...

Perhaps antimatter behaves differently under gravity, being pulled in the opposite direction to matter? If so, we might simply be in a part of the universe from which it is impossible to observe ...

Researchers have for the first time slowed down an antimatter atom using lasers to more precisely study this physical phenomena.

Scientists confirm that antimatter behaves like matter when it comes to gravity.

For the first time, scientists have observed antimatter particles falling under the effect of gravity—a phenomenon that was long theorized but never before seen. The results suggest that ...

“To be able to shitpost, you have to understand the subject matter really well,” Antimatter founder Jonathan Libov deadpans. “In a sense, shitposting is the highest form of consciousness ...