A physicist has mounted one of the most detailed technical challenges yet against the idea that our universe is a computer ...

Few scientific ideas have leapt from philosophy seminars to dinner-table debates as quickly as the claim that our universe ...

The simulation hypothesis has challenged our fundamental notions of reality and captured the imaginations of millions.

Add Yahoo as a preferred source to see more of our stories on Google. Researchers say it's impossible to use algorithmic computation to generate everything in our universe. The possibility that our ...

The simulation hypothesis is an impressive logical and philosophical argument that has challenged our fundamental notions of reality.

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer—has long captured the public imagination. Yet most arguments about it rest ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...