The cast of "The Big Bang Theory" earned universal fame and acclaim for their celebrated sitcom ... but they also experienced ...

Bazinga! These guys really know their superheroes. Join us as we count down the funniest and most memorable superhero ...

After a few years, The Big Bang Theory officially clarified the mystery about Penny's last name, and it highlights a harsh truth.

There are so many characters on "The Big Bang Theory" - but which ones are the most irritating?

The Big Bang Theory Season 6, Episode 20, “The Tenure Turbulence,” pits Sheldon, Raj, and Leonard against each other as they all go after a tenure position that opens up at their workplace, Caltech.