Neil deGrasse Tyson debunks out-of-body experiences, attributing them to brain activity, not metaphysics. He stresses neuroscience, not anecdote, as the key to understanding these vivid sensations.

Near-death experiences, or NDEs, are unusual psychological phenomena provoked by a brush with death, such as feelings of immense joy or out-of-body experiences. A new pair of studies explores the ...

Humanity throughout history has struggled to know the answers to existential questions such as where we came from, why we are here on this planet and what will happen when we die. Near-death ...