A bizarre new theory suggests there may be countless alternate versions of your life playing out at the same time across parallel universes. According to Oxford physicist Vlatko Vedral, every tiny ...

A breakthrough idea suggests that the boundaries between universes may not be as solid as we thought, allowing for information to leak from one reality to another, and potentially, for another version ...

This interview was originally broadcast on January 24, 2011. The Hidden Reality: Parallel Universes and the Deep Laws Of the Cosmos is now available in paperback. Greene is also hosting a NOVA series ...