The loudest sound in the universe, an epic "space roar", was detected in 2006 and scientists still don't know what's causing it.

"The Last of Us" will bring back Joel and Ellie for a season 2 on HBO and Max. Here's everything you need to know, including any release date news, cast, plot and more.

'The Big Bang Theory' will come to an end after its upcoming 12th season. The CBS series is the longest-running multi-cam show in TV history.