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 ...

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 ...

Brave New World. Captain America: Brave New World is the first Marvel movie to be released in more than six months, one of ...

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.

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 ...

The idea of parallel universes has captivated imaginations for decades, popularized by sci-fi tales and comic books. But while the concept has been discussed since physicist Erwin Schrödinger ...