While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if parallel universes do exist, could we ever travel to them? It certainly wouldn ...

The many worlds interpretation suggests that every decision creates parallel universes, meaning infinite alternate realities ...

The universe is a strange, beautiful place—rich with possibilities and governed by the odd rules of quantum mechanics. One of the most mind-bending ideas from this realm is the many-worlds ...

About 85% of the universe is dark matter, and some physicists speculate an entire parallel dark universe—and even dark ...

Scientists have long pondered on one of the universe's greatest mysteries: Are we alone? They have searched the cosmos, but so far, there has been no sign of extraterrestrial life. Is it possible that ...

It is possible that there are many other universes that exist parallel to our universe. Theoretical physicist Brian Greene, author of The Elegant... A Physicist Explains Why Parallel Universes May ...

Parallel universes exist. Only rarely do they collide. A mere razor's edge divides them. Feet firmly planted, I straddled that thin dividing line, almost by accident. Standing at the downtown bus stop ...