Francis Darwin was born in Down House, Downe, Kent in 1848. He was the third son and seventh child of Charles Darwin and his wife Emma.
Darwin went to Trinity College, Cambridge, first studying mathematics, then changing to natural sciences, graduating in 1870. He then went to study medicine at St George’s Medical School, London, earning an MB in 1875, but did not practice medicine.
Francis Darwin worked with his father Charles Darwin on experiments dealing with plant movements, specifically phototropism and they co-authored The Power of Movement in Plants (1880).
Darwin edited The Autobiography of Charles Darwin (1887), and produced some books of letters from the correspondence of Charles Darwin—The Life and Letters of Charles Darwin (1887) and More Letters of Charles Darwin (1905). He also edited Thomas Huxley’s On the Reception of the Origin of Species (1887). He died on 19 September, 1925.
