The telepathy corresponds to an information exchange between two people not implying any sensory interaction or known energetics. This word comes from the Greek tele (far) and pathos (feeling).

The reality of telepathy is not allowed at present by the scientific community.

The protocol of Parapsychology having for objective to study telepathy is the Ganzfeld. After several modifications following criticisms, he is now recognized as being scientifically rigorous. The results of the experiments are significant, but their validity is always sujète with guarantee. In addition no serious scientific theory would make it possible to explain telepathy. Telepathy belongs to the Parapsychologie which is regarded as a Pseudo-science.

Telepathy is a subject very much used by many authors of science fiction. See Telepathy in the science fiction.