There are seven main characters on the beloved CBS sitcom "The Big Bang Theory" — so who's the worst, and who's the best?

Penny and Leonard's relationship encounters several hiccups on "The Big Bang Theory," including breakups and subsequent ...

Although many viewers claim The Big Bang Theory’s Penny settled for Leonard, this reading of the series fundamentally misunderstands the show's entire point. By The Big Bang Theory’s finale, it is ...

Well, kids, The Big Bang Theory Season 8 left us with a lot of questions as Penny and Leonard headed to Vegas to get married, and Amy called it quits with Sheldon. So what’s in store for the season ...

"The Big Bang Theory" was not gifted with a complex overarching plot, but it definitely had storylines that carried over from one episode to another. Its tales underlined each character's personal ...

None of the show’s four male leads has the healthiest of relationships with their mothers. But, it’s safe to say that Leonard’s relationship with Dr. Beverly Hofstadter (Christine Baranski) is the ...

As Kaley Cuoco celebrates another year around the sun, there is no better excuse to revisit the moments that made her the beating heart of The Big Bang Theory.