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 ...

Penny, played by Kaley Cuoco, was one of the fan-favorite characters in The Big Bang Theory. Although she experienced ...

The Big Bang Theory may turn out to be one of the last blockbuster sitcoms of its kind, and it left behind one of the most ...

Click here to see the clip. 3. Educating Penny Sheldon turns behaviorist—employing "operant conditioning techniques building on the works of Thorndyke and B.F. Skinner"—when he reinforces ...

"The Big Bang Theory" brought us an unforgettable mix of science, friendship, and laughter that we're still talking about 18 ...

The Big Bang Theory writers dropped the ball by not expanding on the underrated dynamic between two series regulars.

The potential for a 'Young Penny' spinoff from the successful sitcom 'The Big Bang Theory' is highly speculated by fans. Her character offers a fresh perspective on the series, focusing on her ...

American sitcom The Big Bang Theory centers around friends Leonard Hofstadter (Johnny Galecki), Sheldon Cooper (Jim Parsons), Penny Teller (Kaley Cuoco), Howard Wolowitz (Simon Helberg ...