Think Leonard’s glasses helped his eyesight? Think again. Discover the production trick Johnny Galecki used to avoid camera ...

On The Big Bang Theory, Sheldon Cooper turns a simple living arrangement into a legal battlefield. He does it through something he calls the Roommate Agreement, which is less of a casual deal and more ...

In the Big Bang Theory, the cosmic microwave background — microwave-range radiation that floats through the entire universe at a steady 2.7 Kelvin — is evidence t ...