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 ...

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 ...

Dark Matter introduces viewers to a mind-bending way of multiverse travel involving a mysterious box. But even by the end of the series, people are left with multiple questions about how the box works ...

Futurama season 12 codified the multiverse for the animated series, seemingly confirming that dozens of timelines introduced in the show previously exist in a shared multiverse. The season 12 finale ...