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

Our universe does host life, but another one might be even better suited for life. Here’s what you’ll learn when you read this story: Researchers are studying how hospitable our universe is to ...

It’s one quantum leap for mankind. Parallel dimensions are no longer restricted to Marvel flicks. Google’s cutting-edge quantum chip Willow has prompted discussions among scientists about the ...

Multiple universes and parallel worlds are all the rage in film and TV these days from the Marvel cinematic universe toStranger Things. But multiverses are more than just fiction, many scientists are ...

This universe is getting to be a lot. As if troubling political trends, climate change, and a rising billionaire class weren’t bad enough, the space beyond our little blue planet is equally full of ...

Doctor Strange in the Multiverse of Madness director Sam Raimi has confirmed that a third parallel reality was cut from the 2022 sequel, as was a major action sequence.

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) ...

There is quite a bit of time and effort in science fiction spent on parallel universes and the multiverse. We can debate whether they exist. However, as someone interested in politics, I wondered what ...