The standard model of cosmology may be the best explanation we've got for why the universe is the way it is and how it all ...

From hesitation to heartfelt love, Penny and Leonard’s Season 7 proposal nailed the kind of imperfect realism we rarely see ...

The CBS sitcom followed a group of best friends and roommates and also starred Kaley Cuoco as Penny, Jim Parsons as Sheldon Cooper, Johnny Galecki as Leonard Hofstadter, Simon Helberg as Howard ...