Sheldon Cooper has many quirks on The Big Bang Theory, including knocking thrice on somebody's door. Here's the reason why he ...

A comprehensive guide to how the prequel echoed its predecessor — from blink-and-you-miss-them callbacks to major reveals ...

Sheldon Cooper and Leonard Hofstadter weren't able to crack the dark matter problem, but a team of experts might have figured it out.

Raegan Revord, best known for her role as Missy Cooper in the hit series Young Sheldon, took fans on a nostalgic trip down memory lane with a heartfelt photo. The teen star delighted fans by sharing a ...

A truly great TV catchphrase is a rare thing indeed. Not only must it be so fully embraced by the public that it takes on life outside the television screen, but it also must speak volumes about the ...

Now that the character is regarded as one of his career-defining roles, it's hard to imagine anyone other than Jim Parsons playing Sheldon Cooper on "The Big Bang Theory." After all, the actor ...

Raegan Revord, the teen star known for playing Missy Cooper on the wildly popular "Big Bang Theory" spinoff "Young Sheldon," is confirming their gender identity. Revord, 17, opened up about how ...

Before he became a fan-favorite sitcom icon, Sheldon Cooper was never meant to fall in love—or even care about it. The Big Bang Theory originally wrote Sheldon as a proudly asexual genius, focused ...

From blind dates to long-term marriages, here's everything to know about the real-life partners of the 'Young Sheldon' cast Arturo Holmes/Getty; Rick Kern/Getty From Georgie and Mandy's first marriage ...

Bazinga! Jeopardy! fans think the new two-time champion, Liam Starnes, looks exactly like Sheldon Cooper (Jim Parsons) from The Big Bang Theory. Some fans think he could even be Sheldon’s younger ...