Professor of cognitive science Donald Hoffman presents his theory that the world we perceive is a virtual reality. Hoffman ...

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 natural complexity of the universe should phase out the possibility of some advanced civilization controlling reality itself, researchers argue. Reading time 3 minutes How do we know we’re not ...

The idea that we might be living inside a vast computer simulation, much like in The Matrix, has fascinated philosophers and scientists for years. But a new study from researchers at the University of ...

How do you know anything is real? Some things you can see directly, like your fingers. Other things, like your chin, you need a mirror or a camera to see. Other things can’t be seen, but you believe ...

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