Bazinga! Jeopardy! fans think the new two-time champion, Liam Starnes, looks exactly like Sheldon Cooper ( Jim Parsons) from ...

Of all the offbeat details in Young Sheldon's intro credits, one photo leaps out right away—a cow sitting serenely beside young Sheldon Cooper on a couch in the center of a Texas field.

The Big Bang Theory isn’t just a sitcom—it’s a cultural phenomenon that brought in a subject like physics, nerdy humor (like ...