Thomas Ray is scientist and researcher working in the fields of Artificial Life, Evolution and the Human Mind. He serve as a collaborator in the media art group Knowbotics Research. He write a generative computer program called Tierra that emulate evolution in digital terms. He is a hard AI proponent and envision evolution as an artform mediated by digital computation. He is porfessor of Biology and Computer Sciences in the University of Oklahoma, USA. He had a Phd in Biology from Harvard University and he had recieve prizes from Japan Inter-Design Forum, Digital Vanguard Award, Arc Awards and IBM Supercomputing.