Enter the multiverse of philosophical madness. Here's the science behind multiverses from 'Star Trek' to 'Dark Matter.' ...

What if the life you did not choose is actually being lived somewhere else? From the Many-Worlds Interpretation of quantum ...

Do we live in a multiverse? Daydreamers and science-fiction authors have pondered parallel universes for as long as scientists have described our own. Our universe contains everything we know — from ...

Joel Edgerton and Jennifer Connelly star in an Apple TV series that shows the rest of film and television how to do the ...

Just weeks after the turn of the 17th century, Giordano Bruno was burned alive by the Roman Inquisition for, among other things, claiming the existence of a plurality of worlds and their eternity. The ...

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 ...

Over the last few years, the box office has been dominated by films like "Spider-Man: Across the Spider-Verse" that explore ideas of parallel universes, quantum worlds and alternate lives. There's ...

The idea of a multiverse consisting of "parallel universes" is a popular science fiction trope, recently explored in the Oscar-winning movie "Everything Everywhere All At Once." However, it is within ...

There is no bigger question than whether the universe is all there is. Scientists are juggling several ideas for what a multiverse, if one exists, might be like. Our universe could be one bubble in a ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American In 1990 I wrote a bit of fluff for Scientific ...

Scientists are working to bring the multiverse hypothesis, which to some sounds like a fanciful tale, firmly into the realm of testable science. Never mind the Big Bang; in the beginning was the ...