The Fabric of the Cosmos, Hour 2: It defines our lives, but what is time really? Have a look into its true nature.

At PBS' recent Annual Meeting, physicist and acclaimed author Brian Greene discusses his return to NOVA with "The Fabric of the Cosmos," coming to PBS Wednesdays, November 2-23, 2011, at 9:00 p.m. ET.

Over the next month, NOVA is going to confirm what most sci-fi enthusiasts already suspect-that everything we’ve been taught about space and time just might be total B.S. The past is not just a series ...

You’d think Brian Greene already had plenty to keep him busy, what with his day job as a professor of theoretical physics at Columbia University and his hobby of writing bestselling science books on ...

For mind-blowing TV, it's hard to beat "The Fabric of the Cosmos." Teleportation, time travel and the theory of a "multiverse" populated by our dopplegangers are part of the cutting-edge physics ...