The renowned physicist explores how time and entropy shape the evolution of the universe, the nature of existence, and the ...

After writing a 400-page book on string theory and then helping NOVA translate that book into a three-hour documentary, would Brian ... an exciting time to be a string theorist? Greene: It's ...

We spoke with theoretical physicist Brian Greene about Einstein's theory of space-time. Many scientists believe space-time is a fundamental concept. But Greene thinks there might be something ...