Though Bialik and Rauch's characters didn't fully join the show until it was already established, Amy and Bernadette quickly ...

Sheldon Cooper speaks highly of his college education on The Big Bang Theory, but it was actually the spin-off Young Sheldon that confirmed his alma mater.

Jim Parsons' iconic sitcom character Sheldon is summed up in four words that are used frequently on The Big Bang Theory.

If you've watched the earliest season of "The Big Bang Theory" recently, you may notice that it plays very differently these ...