Adult Sheldon's appearance on Young Sheldon marked a sentimental nod to The Big Bang Theory while wrapping up the Cooper clan story. Fans speculate Leonard's fate given his absence in the finale ...

Penny has a strange relationship with her family in The Big Bang Theory, and one mystery doesn't help matters.

The Big Bang Theory leaves its fair share of plot threads dangling, but this one is more emotional than all the others ...

When The Big Bang Theory first introduced Leonard Hofstadter and Penny, few could have predicted that their unlikely relationship would become one of the series' greatest things.

This unexpected moment between Sheldon and Penny still has Big Bang Theory fans talking. Here’s what really happened during ...

Leonard's love interest in The Big Bang Theory was not well-received by fans. The character quickly became one of the most ...

six years after the finale of their CBS sitcom “The Big Bang Theory.” The series followed best friends, roommates and physicists Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Galecki ...

the number of "Big Bang" episodes. Some time after the Nobel Prize announcement, with everyone so focused on the upcoming ceremony in Stockholm, Penny and Leonard are able to keep a lid on their ...