The long-debated idea that we might all be living in a computer simulation—popularized by science fiction films like The Matrix—has taken a major hit.

A new mathematical proof debunks simulation theory, showing our universe can’t be reduced to computation. Scientists reveal ...

Using the James Webb Space Telescope, astronomers have captured the clearest picture yet of how galaxies formed in the early universe.

A terrifying simulation has revealed how people might really behave as the end of the world approaches. And it suggests that ...