What do physicists actually mean when they talk about the multiverse?
Controversial physics theory says reality around us behaves like a computer neural network.
A new conception of quantum mechanics rests on the idea that parallel universes exist, and that they interact with our own to create weird and wonderful quantum phenomena.
A study on the strange Cold Spot in space may prove that we live in a multiverse.
The Many Worlds Interpretation is just one of a few multiverse hypotheses—but is there a glaring paradox in this popular idea?
Schrodinger's cat is one of the most famous thought experiments of all time, but what does it mean for science, and what happens to the poor cat?