A scientist proposes a new law of physics suggesting the universe may be a digital simulation, linking physics, biology, and ...

Add Yahoo as a preferred source to see more of our stories on Google. Could the Earth and everything on it – and even the whole universe – be a simulation running on a giant computer? OsakaWayne ...

The simulation hypothesis suggests that advanced civilizations could create detailed “ancestor simulations” of their past — ...

What if gravity, the force that holds your feet to the ground and binds galaxies together, is much more than a fundamental law of nature? What if it’s actually the smoking-gun clue that suggests ...

Gravity used to be the most down-to-earth of ideas, the thing that kept apples falling and planets in line. Now a growing group of physicists is treating it as a possible glitch report from the fabric ...

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 virtual reality, created ...

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.

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...