Sci-fi loves a multiverse. Everyone from Rick and Morty to Spider-Man has stepped through a portal and met their alter egos. My personal favorite use of this trope comes from the sitcom Community, ...

(via PBS Space Time) The multiverse pops out of quite a few theories in physics, and has been proposed as a solution to certain vexing problems. But it’s also been argued that the very idea of a ...

Scientists are now saying the multiverse isn’t just a wild theory—it might actually be real. That means our universe could be just one of many, each with its own rules, realities, and even versions of ...

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 ...

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The idea is to generate enormous amounts of reliable training data through the use of multiverse-style world simulators that can take a single real-world situation – or even just a text prompt, then ...