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

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 ...

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) ...

Deadpool & Wolverine was a movie that anyone watching superhero movies in the 21st century could find something to like; it played with nostalgia wonderfully. It was great to see Chris Evans come back ...

Iron Man Tony Stark was a no-show in Doctor Strange in the Multiverse of Madness, but why is that actually a good thing? Open ...