OpEd: If Joe Biden enacted tariffs that caused the stock market to crash, Republicans would be running around with their hair ...

It's possible, Kaku writes, that our own universe started in just this ... In the meantime, science fiction, running in parallel, will no doubt break new ground of its own.

An curved arrow pointing right. CalTech theoretical physicist Sean Carroll stopped by BI to talk about string theory, parallel universes, and other exciting topics he discusses in his new book ...

(Thereafter it will disappear into a parallel universe.) This one-hour program is divided into five chapters. Choose any chapter below and select QuickTime or Windows Media Player to begin viewing ...