Andrew CohenAndrew Cohen is head of the BBC Science Unit and the executive producer of the Discovery Science series Wonders of Life. He began his career in science broadcasting and has been responsible for a wide range of science documentaries, includin Horizon, Wonders of the Solar System, Wonders of the Universe, and Stargazing Live. An honorary lecturer in life sciences at the University of Manchester, he lives in London with his wife and three children. Read More Read Less