Alfred Rupert Sheldrake (born 28 June 1942) is an English author,[3] public speaker,[4] and researcher in the field of parapsychology,[5] known for his "morphic resonance" concept.[6] He worked as a biochemist and cell biologist at Cambridge University from 1967 to 1973[3] and as principal plant physiologist at the International Crops Research Institute for the Semi-Arid Tropics until 1978.[7]