It seems like a simple question: What is hypnosis? The answer, however, is quite complicated, and people—including experts in the field—can not agree on a definition. Hypnosis involves a shift in the ...

Imagine yourself lying on an operating table in a humid hospital tent near abattle front during the Vietnam War. Writhing in agony, you plead with the medics to give you something to relieve the pain ...

David Acunzo does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...