"Psi" is the term used by researchers for a variety of demonstrable but elusive psychic phenomena. This collection of essays provides a detailed survey of the e
*Winner of the Parapsychological Association Book Award 2021* Outlining the scientific evidence behind psi research, Dark Cognition expertly reveals that such a
Often seen as supernatural, unpredictable, illusory and possibly dangerous, ESP, telepathy, clairvoyance and other parapsychological activities are actually hap
At the heart of the parapsychology (psi) battle are two types of phenomena: extra-sensory perception and psycho-kinesis. Neither effect can be explained by ordi
Many people have experienced such unusual phenomena as dreams that later seem to correspond with unforeseeable events, thinking of a long-lost friend just befor