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

As Penny Hofstadter and Sheldon Cooper on "The Big Bang Theory," Jim Parsons and Kaley Cuoco share plenty of moments that range from uncomfortable to flat-out sweet — but in real life, they've also ...

To underscore those rare instances when he succumbs to his humorous side, Sheldon will punctuate his jokes and pranks with the triumphant exclamation “Bazinga!” after (sometimes long after) his jokes ...

A comprehensive guide to how the prequel echoed its predecessor — from blink-and-you-miss-them callbacks to major reveals ...

The Big Bang Theory aired from 2007 to 2019 on CBS, telling the story of four successful yet geeky young men and how they face adulthood and grow socially without giving up on their passions. The ...

A truly great TV catchphrase is a rare thing indeed. Not only must it be so fully embraced by the public that it takes on life outside the television screen, but it also must speak volumes about the ...

Throughout the original run of "The Big Bang Theory," Sheldon Cooper, the series protagonist played by Jim Parsons, remains oddly tight-lipped about where he went to college ... but definitely ...