Scientists think a new framework for quantum gravity could offer clues about a mysterious 5th fundamental force of nature.

'Special Forces' season 4 will premiere on Fox on Sept. 25 Another group of contestants is undergoing the toughest test! Special Forces: World's Toughest Test is returning for a fourth season with a ...

Fox has enlisted a new group of celebrities to compete in the fourth season of Special Forces: World’s Toughest Test. Season 4 of the competition is set to premiere on Thursday, September 25 at 9 p.m.

The hit Fox competition show announced the official cast and a slight twist in August Another group of contestants is undergoing the toughest test! In past seasons, the show featured celebrities who ...