Professor Brian Cox, OBE is a particle physicist, a Royal Society research fellow, and a professor at the University of Manchester as well as researcher on one of the most ambitious experiments on Earth, the ATLAS experiment on the Large Hadron Collider in Switzerland. He is best known to the public as a science broadcaster and presenter of the popular BBC Wonders trilogy. Andrew Cohen is Head of the BBC Science Unit and the Executive Producer of the BBC series Human Universe. He has been responsible for a wide range of science documentaries including Horizon, the Wonders trilogy and Stargazing Live. He is an honorary lecturer in Life Sciences at the University of Manchester and lives in London with his wife and three children.