From "The Staircase Implementation" to "The Opening Night Excitation," these are the funniest episodes of The Big Bang Theory ...

These series of step-like bursts happen so rapidly that they are difficult to observe as these singularities wink in and out ...

A bold new theory suggests the universe didn’t begin with a single Big Bang, but instead unfolds through a series of ultra-fast, invisible bursts called “temporal singularities.” These fleeting events ...

The actors appear in an ad for the video game Royal Kingdom together, six years after the finale of their CBS sitcom “The Big Bang Theory.” The series followed best friends, roommates and ...

In a twist of events we never saw coming, some of our favorites from The Big Bang Theory got together for a fun campaign ... Such a treat for the fans! 💛," a different follower added.

The Big Bang Theory never really comes to an end and former stars of the show, Kaley Cuoco and Johnny Galecki, are back together again to remind us of that. Cuoco, who starred as Penny ...

More than five years after "The Big Bang Theory" wrapped up, Leonard and Penny are still enjoying game nights—at least virtually. Kaley Cuoco and Johnny Galecki, who portrayed the beloved couple ...

Big Bang Theory fans, this one is for you ... But Galecki suggests trying something different — and from there, everything goes off-script. Board games fly, routers are unplugged, and the ...

The Big Bang Theory stars Kaley Cuoco and Johnny Galecki ... In the show, the couple's relationship follows ‘on again, off again’ timeline, before they finally tie the knot in season 9.