Imagine a physicist sitting in a chamber with a gun pointed directly at her head. Every few seconds, the spin direction of a random particle in the room is measured. If the particle is spinning one ...

Quantum mechanics predicts that particles can exist in multiple states at once — a phenomenon explained by the many-worlds ...

Right now there might be a whole other universe where instead of brown hair you have red hair, or a universe where you're a classical pianist, not an engineer. In fact, an infinite number of versions ...

If you've been scrolling through social media recently, you might have stumbled upon sensational claims resurging about NASA ...

Theoretical claims suggest a parallel universe created alongside ours during the Big Bang may operate with reversed time and physics. Physicists remain divided, with some attributing the findings to ...

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 ...

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 ...

Ever wondered if there's another you, somewhere out there in the universe? How about an infinite number of people like you, whose lives are almost exactly like yours — or what your life could have ...

In 1600, Giordano Bruno, an Italian priest and mathematician, was burned at the stake in Campo dei Fiori in Rome after the Inquisition found him guilty of heresy, a charge that included his belief ...