'The Matrimonial Momentum'

Kunal Nayyar plays brainiac astrophysicist Raj Koothrappali on CBS' hit show "The Big Bang Theory," but it turns out the actor can hold his own in an impromptu science quiz. HuffPost Live's Caroline Modaressy-Tehrani put Nayyar to the test on Thursday

Pro tip: When kissing your longtime girlfriend, it's best not to bring up The Flash. Sheldon (Jim Parsons) learned that the hard way in The Big Bang Theory finale, prompting Amy (Mayim Bialik) to take a step back from their relationship after he had

Pro tip: When kissing your longtime girlfriend, it's best not to bring up The Flash. Sheldon (Jim Parsons) learned that the hard way in The Big Bang Theory finale, prompting Amy (Mayim Bialik) to take a step back from their 

On the season finale of The Big Bang Theory, our four favorite scientists were all experiencing significant life changes. Howard (Simon Helberg) and Bernadette (Melissa Rauch) contemplated kicking Stewart out of the house, 

On the season finale of The Big Bang Theory, our four favorite scientists were all experiencing significant life changes. Howard (Simon Helberg) and Bernadette (Melissa Rauch) contemplated kicking Stewart out of the house,