As fans of "The Big Bang Theory" know, Leonard's prediction comes ... serious relationship with someone who isn't Penny is ...

W ith its 12 seasons and massive popularity, "The Big Bang Theory" made stars of its main cast. However, such a long stint in ...

The Big Bang Theory explains how the universe began ... a cosmologist at the National Astronomical Observatory of Japan (NAOJ), told our sister website Live Science. With what is known about ...

American sitcom The Big Bang Theory centers around friends Leonard Hofstadter (Johnny Galecki), Sheldon Cooper (Jim Parsons), Penny Teller (Kaley Cuoco), Howard Wolowitz (Simon Helberg) and Raj ...