Perhaps you are aware of the fact that there is an oddly popular trivia game floating around that a group of clever (and likely bored) college...
Continue »
The author of the award-winning Taking the Quantum Leap explains how the new physics predicts the existence of universes that are similar to and perhaps even duplicates of our own universe. Illustrated.
Powell's City of Books is an independent bookstore in Portland, Oregon, that fills a whole city block with more than a million new, used, and out of print books. Shop those shelves — plus literally millions more books, DVDs, and eBooks — here at Powells.com.