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

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

What if everything we know about the world is just a simulation? This thought-provoking question has been at the center of the Simulation Theory, a concept that has become increasingly popular in ...

A growing number of scientists and philosophers are openly questioning whether reality itself is real. Known as the ...

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 Conversation) — In the most talked-about film from the final year of the 20th century, “The Matrix,” a computer hacker named Neo finds that the world he lives and works in isn’t real. It’s a ...

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