The Big Bang Theory debuted on CBS in September 2007 and quickly became a ratings hit, thanks to its mix of sharp one-liners and rapid-fire physics jokes.

The Big Bang Theory became one of the cult favorite sitcoms of the 2010s and also normalized nerd culture by introducing a group of nerdy friends who excel in their professions.

An early interaction between Penny (Kaley Cuoco) and Sheldon (Jim Parsons) on The Big Bang Theory proved to be the key to unlocking the latter character.

Kunal Nayyar, who played Raj on The Big Bang Theory, talks about whether or not he'd be interested in appearing in a ...

Sheldon Cooper’s three knocks were just a funny quirk, the real reason for this ritual was revealed in the 10th season of the show when Sheldon told Penny, played by Kaley Cuoco, that he had ...

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 ...

Over the course of its 12-season run, The Big Bang Theory cemented itself as one of the most successful sitcoms of the 21st century. The show’s focus on the exploits of Leonard (Johnny Galecki), ...

Jim Parsons stunned Hollywood by rejecting a $50 million deal to end The Big Bang Theory. Discover why he chose peace over paychecks.

Leonard, Penny, Sheldon, and Amy hanging out in The ... his mom goes and lives her best life off-screen. Sheldon Cooper has a lot on his plate, so he enjoys outsourcing some of his duties to ...

Young Sheldon has offered us some cathartic highs and lows over the years. From broken hearts to broken homes, pre-teen ups ...