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Psi Encyclopedia

IN 2014, work started on the Psi Encyclopedia, a free-access online encyclopedia of psychical research. The resource currently includes over a hundred articles - new items are being added weekly. It's intended that the core areas of the Society’s research will have been comprehensively covered by 2020.

Here's a selection of articles. (Full contents in the right-side column).


Altered States of Consciousness and Psi

Anthropology and Psychical Research

Eminent People Interested in Psi

Eyewitness Testimony

Mediumship and Possession (Cross-Cultural Overview)

Society for Psychical Research

Psi Healing Research

Postmortem Survival

ESP and Psychokinesis

Dreams and ESP

Experimental Parapsychology

Meditation and Psi


Psychedelics and Psi

Ted Serios

Twin Telepathy

Mediums and Psychics

Marthe Béraud (Eva C) 

Daniel Dunglas Home

Eusapia Palladino

Patience Worth (Pearl Curran)

Leonora Piper

Past Life Memories

Children Who Remember a Previous Life (List)

Past Life Memories Research

Past Life Regression

Poltergeists, Hauntings and Apparitions

Borley Rectory

Enfield Poltergeist

Cheltenham Ghost

Poltergeists (Overview)

Out-of-Body and Near-Death Experiences

Near-Death Experience

Out-of-Body Experience (OBE)


Théodore Flournoy

Edmund Gurney

Richard Hodgson

James Hyslop

William James

Oliver Lodge

Frederic WH Myers

Charles Richet

Rupert Sheldrake