Five years post-The Big Bang Theory, a cosmic mistake haunts a fan-favorite character, turning clever moments into awkward storytelling flaws.

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 ...

Kaley Cuoco wanted Penny to get a different ending on The Big Bang Theory, and she had a pretty valid reason for feeling that ...

No Bazinga! — just pure feels. Kaley Cuoco pulled a stealth move, surprising her Big Bang Theory bestie Jim Parsons backstage ...

It’s been 17 years since the premiere of popular show and the girl next door to Sheldon and Leonard has changed somewhat.

The Big Bang Theory star Kaley Cuoco has reunited with Jim Parsons at his new project. Cuoco, who played Penny on the ...

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’ ended in 2019 but many of the original stars have already made surprise appearances on several spinoff ...

Season 7, episode 11: When Sheldon flies back to Texas for his sister's childbirth, the gang gather to decorate the apartment ...

Five years after The Big Bang Theory ended, Kaley Cuoco and Jim Parsons delighted fans by reuniting at Parsons’ Broadway show ...