In the world of The Big Bang Theory, the chemistry between Johnny Galecki and Kaley Cuoco lit up the screen, but behind the ...

Kaley Cuoco drove her co-stars on The Big Bang Theory nuts with her ability to learn her lines better and faster than anyone ...

The Big Bang Theory star Kaley Cuoco has shared a sweet look at her sister Briana's wedding to Brian Logan Dales.

Kaley Cuoco went out with a (big) bang for New Year’s Eve. The “Based on a True Story” star, 39, officiated her younger ...

The former Big Bang Theory star took to Instagram to share with fans a look at how she spent the holiday, calling it "The ...

Kaley Cuoco had a special role to play in her little sister’s big day! The Big Bang Theory star, 39, officiated the wedding ...

Kaley Cuoco had a request to the writers of The Big Bang Theory to end the long-running gag for the comfort of the TV series' ...

On Christmas Eve, the Big Bang Theory star reposted actor Will Von Vogt's Instagram Story of Pelphrey holding Matilda in his ...

Kaley Cuoco shared a series of pictures from her sister Briana Cuoco’s wedding to singer Brian Logan Dales—and her daughter ...