Does your brain really reveal the metaphysical? Here’s what brain science can—and cannot—tell us about immortality.

How did a surgery designed to treat epilepsy end up challenging the very idea of free will? This video explores the split-brain experiments, their astonishing results, and what they mean for our ...

An unprecedented brain study has delivered fresh clues about consciousness—suggesting it's more about perception than planning. Two leading theories went head-to-head, but neither emerged victorious.