Does Our Universe Live Inside a Wormhole?

A long time ago, in a universe much larger than our own, a giant star collapsed. Its implosion crammed so much mass and energy together that it created a wormhole to another universe. And inside this wormhole, our own universe was born. It may seem fantastic, but a theoretical physicist claims that such a scenario could help answer some of the most perplexing questions in cosmology. Read the whole article at ScienceNOW: Does Our Universe Live Inside a Wormhole? @ ScienceNOW.