The Big Bang Theory is not just one of the longest-running TV comedies in US television history—it’s a pop-culture phenomenon ...

The CBS sitcom followed a group of best friends and roommates and also starred Kaley Cuoco as Penny, Jim Parsons as Sheldon Cooper, Johnny Galecki as Leonard Hofstadter, Simon Helberg as Howard ...

Kunal Nayyar's favorite The Big Bang Theory episodes feature major Raj moments that range from pure silliness to crucial ...

His EMI algorithm, an early form of artificial intelligence that he developed in the 1980s, prompted searching questions ...

In the 17th episode of the debut season of "The Big Bang Theory," something huge happens: Leonard Hofstadter (Johnny Galecki) ...