An exotic version of an atomic nucleus is doing double duty. A study of the hypertriton simultaneously confirms a basic symmetry of nature and potentially reveals new insights into what lurks inside ...

In physics, symmetry is a big deal, specifically with regards to matter and antimatter. If both were created in equal quantities in the Big Bang 13.8 billion years ago, why has matter prevailed, but ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The universe is filled with something instead of nothing—and that’s a problem. Well, a quick ...