Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing that idea is challenging.

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 ...

Throughout the existence of life on Earth, we have always been plagued with the question — are we alone? Regardless of humanity’s contrasting beliefs, there has always existed the undeniable fact that ...

Interest in the multiverse theory, suggesting that our universe is just one of many, spiked following the release of the movie "Everything Everywhere All At Once." The film follows Evelyn Wang on her ...

Peter Thiel thinks there is an “inter-departmental rivalry” between physicists and computer scientists. Thiel called the recent shift to the simulation theory of the universe “a bit strange”. He says ...

I can’t be the only one here displeased by our current timeline. It’s pretty hard to experience endless COVID, debates about whether it’s genocide or just a little ethnic cleansing, and climate change ...

There may be another universe just a millimeter away from ours, hovering in an extra, hidden dimension. At any moment this second universe (or “membrane,” in M-theory—a relative of superstring theory) ...

With Marvel's Infinity Saga wrapped up, fans have been trying to figure out any details they can about the mysterious Phase Four, which is already off to an incredibly weird, reality-altering start ...

Comic book fans and moviegoers alike are eagerly awaiting the release of the next installment of the Spider-Man movie franchise, No Way Home, in December. Trailers for the film feature Tom Holland's ...

Movie multiverses are incredibly popular right now, but you probably didn't know about the one from the 1990s featuring ...