When The Big Bang Theory first aired in 2007, Penny rapidly became a central cast member of the sitcom. Although her inclusion helped balance the social awkwardness of the group with attractiveness ...

The Big Bang Theory’s creator’s comment on Penny’s botched portrayal in season 1 makes one Penny story in The Big Bang Theory ...

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While The Big Bang Theory has plenty of great characters, not all of them stick around until the end of the show.

Warning: SPOILERS for Georgie & Mandy's First Marriage season 1, episode 22, "Big Decisions." After the Georgie & Mandy’s ...

With Young Sheldon being a prequel to The Big Bang Theory, there are a lot of connections, but these characters are easy to miss.

In The Big Bang Theory season 3 episode 7, The Guitarist Amplification, Sheldon has an outburst after continuously being exposed to people fighting.

The Big Bang Theory has, over time, garnered a dedicated following of science enthusiasts and entertainment viewers throughout its 12-season run on CBS.

In The Big Bang Theory's tenth season, the episode "The Hot Tub Contamination" shows Sheldon telling Penny why he does this.

Looking back at each season’s most-watched episodes, it was clear what the audience craved the most: laughs, lovable weirdness, and a whole lot of heart. Even though The Big Bang Theory came ...