Our universe does host life, but it’s not the most optimal universe for life. Published in 1962 by American astronomer Frank ...

Parallel universes crop up in two places in physical theories. One is in our conception of inflation, the theory of the extremely early universe. In those tumultuous times, many u ...

In the movie, Michelle Yeoh’s character Evelyn Wang connects with versions of herself in parallel universes to prevent the multiverse from being destroyed. Is it far-fetched? Of course!

One of the most popular science fiction tropes in movies and TV, right up there with time travel and extraterrestrial life, is the idea of parallel universes or alternate universes. The concept of ...

In the story "Sidewise in Time," a mathematics professor named Minott predicts that patches of parallel universes—worlds where human history unfolded differently—will start to tear through ...

An curved arrow pointing right. CalTech theoretical physicist Sean Carroll stopped by BI to talk about string theory, parallel universes, and other exciting topics he discusses in his new book ...

Two of the biggest movies of 2022 take on the parallel world-spanning concept, but it's not a new idea. Filmmakers have been exploring stories related to multiple universes for a long time.

Let's explore the possibility of traveling to universes beyond our own — if they so exist, that is. While parallel universes are a staple of science fiction, there are some real scientific ...