HBO Max has given the Big Bang Theory spinoff Stuart Fails to Save the Universe the green light, but why are we following ...

An essay that takes the stance that Leonard and Penny's relationship as seen on 'The Big Bang Theory' just isn't worth rooting for.

Young Sheldon's finale gave fans a welcomed Big Bang Theory reunion, but possibly also hinted at a less positive fate for Johnny Galecki's Leonard.

The Big Bang Theory family tree is growing even bigger! During Wednesday's PaleyFest panel in Los Angeles, it was announced that Taxi star Judd Hirsch has been tapped to play Leonard's dad for an ...

On Thursday's The Big Bang Theory, Leonard (Johnny Galecki) and Sheldon (Jim Parsons) -- now that they're living in separate apartments -- divvied up the possessions on which they share ownership ...

How much do you know about The Big Bang Theory's Leonard Hofstadter? This quiz contains 12 quotes from the show and all you need to do is work out if they were said by Leonard or someone else.

'The Big Bang Theory' had one key relationship, Sheldon Cooper and Leonard Hofstadter as roommates. Why did Leonard put up with the fussy physicist? The answer is all psychological.

Leonard and Penny 2.0 officially kick off Thursday when CBS’ The Big Bang Theory picks up on the heels of its risky 100th episode that saw the pair reunite — but is the couple made for each other?

The season 9 premiere of "The Big Bang Theory" is a "big" one. It opens in Vegas with Leonard and Penny getting married, played by longtime "Big Bang" stars Johnny Galec ...

What's more important, the idea or the execution? That's the central debate in Thursday's 'Big Bang' episode, which finds Leonard and Sheldon at odds. A science magazine covers a paper that the ...