For much of the 20th century, unusual perceptions and sensations, radical alternations of consciousness, and other extraordinary subjective experiences were ign

The field of research on the paranormal has changed enormously in the last 20 years. Examining experiences of ESP, psychokinesis, precognition, ganzfeld, dissoc

The science behind claims of alien encounters and visions of ghosts can be even more fascinating than the sensationalist headlines. What leads some people to be

Updated and revised, the highly-anticipated second edition of The Blackwell Companion to Consciousness offers a collection of readings that together represent t