The idea that reality might be a kind of cosmic software has shifted from late-night dorm debate to a live question in physics and philosophy. A growing body of work now treats the “simulation ...

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

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Despite how it may feel some days, we probably aren’t stuck in a ...

Are we living in a simulated reality? If so, it has to be economically viable for whoever is running the machines.

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 ...

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.

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 ...

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 ...