Geneticist Steve Jones lives life in the slow lane, studying snails. Prof Jim Al-Khalili discovers what his research can tell us about natural selection.
Professor Steve Jones is a geneticist who says he lives life in the slow lane, studying snails. His work shows how animals adapt to the environment they live in. He is also a prolific writer of science books who wrote his first book, "The Language of the Genes" as a response to unsuccessful grant applications.