Celebrating "geek" culture and science humor, the show has amassed a huge following and boasts some of the biggest celebrity guests of all time.

The gist of the theory is that, back in the day — well, literally at the beginning of time and space, the “big bang” — the universe went through a brief period of exponentially ...

Big Bang theory, in science, is the idea that all the matter and energy of the Universe was once crushed into a single point, a single infinitesimal granule of everything. The Big Bang itself is ...