The original Big Bang Theory pilot had a different actress and character name for Penny. Here's why things changed for the series.

At the end of Young Sheldon, a warm Easter egg unites the prequel with The Big Bang Theory in a way that might have gone ...

Physicists today need to jettison the all-too-attractive myth that they are uncovering the hidden reality of our Universe ...

The universe of The Big Bang Theory is set to magnify yet again, bringing back to the table some recognizable faces in a ...

Now that the next The Big Bang Theory spinoff's cast is confirmed, it's clear that it has the perfect replacements for the ...

Einstein was not happy. In the early years of the 20th century, he came up with his General Theory of Relativity, an ...

Get ready for a fresh perspective on the Big Bang Theory universe as we dive into the upcoming spin-off, Stuart Fails to Save ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

Data collected by the Dark Energy Spectroscopic Instrument (Desi) at Kitt Peak National Observatory in Arizona, US, suggests ...

what to do next!!! I love a project ... light from the floor-to-ceiling windows taking up the far wall, with a big blue sofa and coffee table set up on a rug while moving boxes still filled ...

The Big Bang Theory creator Chuck Lorre and former WB TV chair Peter Roth discuss Kaley Cuoco's Penny and not doing right by her early on.