The Big Bang Theory fans showed their love for the show with their reactions to this season 1 moment featuring Penny (Kaley ...

The Big Bang Theory was never just about laughs. For nerds, it became a mirror, not because it got everything right, but because once in a while, it dropped a line that cut straight to the bone.

The early years of Sheldon Cooper, the brilliant character from The Big Bang Theory, are the subject of the humorous comedy spin-off Young Sheldon.

An early interaction between Penny (Kaley Cuoco) and Sheldon (Jim Parsons) on The Big Bang Theory proved to be the key to ...

His EMI algorithm, an early form of artificial intelligence that he developed in the 1980s, prompted searching questions ...

Considering how many child stars have walked away from Hollywood, it is always so inspiring to see an actor who started early ...

The Big Bang Theory star Johnny Galecki almost left the sitcom after four seasons due to a serious health scare.