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 ...

Below, Halpern shares five key insights from his new book, The Allure of the Multiverse: Extra Dimensions, Other Worlds, and Parallel Universes. Listen to the audio version—read by Halpern himself—in ...

For more than a century, physicists have suspected that the familiar three dimensions of space and one of time might be only ...

Multiverse of Madness' taught Doctor Strange something interesting about the MCU, but it prevents an event many Marvel fans ...