The Big Bang Theory made science funny without trying too hard. It gave us a bunch of oddball geniuses who argued about ...

Not knowing what to expect, Sheldon buys baskets of bath items, hoping to return some of them based on Penny's gift. This Big Bang Theory episode is filled with Sheldon's signature physical comedy ...

One of the sweetest moments between Amy and Sheldon in The Big Bang Theory is contradicted by its prequel spin-off, Young ...

As Young Sheldon reached its heartfelt series finale, fans bid a bittersweet farewell to Sheldon Cooper’s journey—a story ...

While it is tough to imagine The Big Bang Theory star Johnny Galecki playing any other character than Dr. Leonard Hofstadter, ...

Portrayed by with great comic aplomb by Jim Parsons, Sheldon Cooper is brilliant, demanding, supercilious, persnickety, and impossible not to watch. Cats, behavioral training, and more.

How The Big Bang Theory showrunners tricked fans by casting a real-life and hilarious astronaut in the sitcom.

Chuck Lorre explains why the decision was made to hold off on giving Sheldon a love interest early on in The Big Bang Theory.

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 ...