The Big Bang Theory built a big universe around its central leads, but this set of characters was noticeably absent for most of the series.

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 beginning any other way than Sheldon, Leonard, and Penny tumbling into an unconventional friendship across the hallway is unimaginable.

Before The Big Bang Theory became the popular sitcom we know today, it started with a different version that never aired.

The Big Bang Theory misunderstood comic books in a major way, and one example highlights one of the biggest criticisms about ...