In The Big Bang Theory, fans got to know the couple of Penny and Leonard (Johnny Galecki), who ended up happily married after a long relationship that, like any real-life one, had its ups and downs.

The Big Bang Theory writers dropped the ball by not expanding on the underrated dynamic between two series regulars.

The Big Bang Theory very nearly included a joke once that could've paved the way for a permanent change in Sheldon and Leonard's relationship.

The Valentine’s Day episode would actually air on Thursday, February 14, 2013.However, the big spoiler we’re talking about is not that Leonard proposes to Penny.

The elevator in The Big Bang Theory is broken down throughout the series.

The Big Bang Theory may turn out to be one of the last blockbuster sitcoms of its kind, and it left behind one of the most unlikely pop culture icons as well — Sheldon Cooper. The antisocial genius ...

The Big Bang Theory aired its first episode on 24th September 2007.

There's a very interesting reason behind The Big Bang Theory's broken elevator, and why the writers didn't bother to fix it ...

American sitcom The Big Bang Theory centers around friends Leonard Hofstadter (Johnny Galecki), Sheldon Cooper (Jim Parsons), Penny Teller (Kaley Cuoco), Howard Wolowitz (Simon Helberg ...