Parallel Universes, Multiverses, Alternate Timeline & Realities are the focus of many theories of physics and popular science & science fiction. Trump gives update on $5,000 check promise in new video ...

SPOILER ALERT: This story contains spoilers from the series premiere of "Stuart Fails to Save the Universe," now streaming on HBO Max. HBO Max's "Stuart Fails to Save the Universe" opens in a ...

This interview was originally broadcast on January 24, 2011. The Hidden Reality: Parallel Universes and the Deep Laws Of the Cosmos is now available in paperback. Greene is also hosting a NOVA series ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...

SPOILER ALERT: This story contains spoilers from the series premiere of “Stuart Fails to Save the Universe,” now streaming on HBO Max. HBO Max’s “Stuart Fails to Save the Universe” opens in a ...

In Season 1 of Dark Matter, college physics professor Jason Dessen encounters a surprising nemesis: himself. Apple’s sci-fi series sees Dessen kidnapped and sent to an alternate reality, one where ...

Alternate universes have been a thing in comics for decades, especially when discussing Marvel and DC Comics. However, it’s safe to say that they have recently hit new heights in popularity, thanks to ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. Are multiverses real? If so, what do they look ...