A physicist has mounted one of the most detailed technical challenges yet against the idea that our universe is a computer simulation, arguing that the energy required to run such a program would ...

Is the whole universe just a simulation? – Moumita B., age 13, Dhaka, Bangladesh ...

Add Yahoo as a preferred source to see more of our stories on Google. A team of physicists has proven that the universe cannot be reduced to a simulation. (CREDIT: Wikimedia / CC BY-SA 4.0) Physicist ...

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 ...

In this week's It’s Debatable article, Rick Rosen and Charles Moster debate whether we're all living in a computer simulation like the Matrix. Rosen retired as a professor from the Texas Tech ...

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

Whether we are simply characters in an advanced virtual world is a much-debated theory, challenging previous thinking about the universe and our existence. The possibility that the entire universe is ...

Elon Musk and others find it plausible that our experiences result from events in a computer simulation, just like the characters in the Matrix movies. An alternative view, supported by both common ...

We have long taken it for granted that gravity is one of the basic forces of nature—one of the invisible threads that keeps the universe stitched together. But suppose that this is not true. Suppose ...

Some things you can see directly, like your fingers. Other things, like your chin, you need a mirror or a camera to see.