According to a new theory, our universe developed from a “pre-inflationary multiverse” made of particles in quantum ...

A radical idea that resolves many quantum paradoxes suggests there is no objective view of reality. How can the cosmos be stitched together from interlocking perspectives?

Could we live in a quantum multiverse without ever noticing its oddness? A simulation suggests that the answer may be “yes” surprisingly often. “We live in a quantum world, as far as the experiments ...

WandaVision reveals Wanda Maximoff is a Nexus being! Will Wanda create the MCU Multiverse in the WandaVision Episode 9 season ...

Pick up any science fiction book from the 1960s, and you’ll find parallel dimensions explained through magic portals or mysterious machines that work “just because.” Today’s readers want stories that ...

The DC Multiverse is full of the most powerful cosmic characters in comic, titans who can wreck entire universes.

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Having just orbited our way through another ...