Kaley Cuoco on how The Big Bang Theory ended for Penny and Leonard, and what changed in her personal life.

True to its nerd culture roots, "The Big Bang Theory" embraced science. Here's how the show kept Sheldon and Leonard's ...

Not all fans were pleased with Penny's ending in The Big Bang Theory. Even star Kaley Cuoco found some faults with it.

The actors of 'The Big Bang Theory'—Kaley Cuoco, Johnny Galecki, Jim Parsons, Melissa Rauch, Kunal Nayyapose, Mayim Bialik, ...

Simon Helberg (The Audacity) on The Big Bang Theory pilot, playing Howard Wolowitz, the Chuck Lorre series's lasting success, and much more.

Sheldon Cooper (Jim Parsons) is the heart and soul of "The Big Bang Theory" — for worse or for better, depending on how you feel about the sometimes controversial, sometimes abrasive character.

Get the latest news about The Big Bang Theory. Find exclusive interviews, video clips, photos and more on Entertainment ...

Season 6 of "The Big Bang Theory" saw Howard Wolowitz explore the upper reaches of outer space — but the actor who played him, Simon Helberg, stayed firmly on the ground. In the first four episodes of ...

Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook The Big Bang Theory Officially Confirmed the Harsh Truth About Penny’s Last Name 4 Years Ago For what it’s worth, ...

Image Credit: Kayley Cuoco as Penny in 'The Big Bang Theory' (Image: CBS) When ‘The Big Bang Theory‘ ended its long 12-season ...

Dr. Niayesh Afshordi, professor at the University of Waterloo and Perimeter Institute, draws the renormalization group flow for quadratic quantum gravity (University of Waterloo). Waterloo scientists ...