Magdalena Zernicka-Goetz (Author) Magdalena Zernicka-Goetz moved to Cambridge 23 years ago from Poland, and is now a professor at the University of Cambridge, where she runs a laboratory and leads a team of 17 postdoctoral scientists and graduate students. She is also a Wellcome Trust Fellow and Visiting Professor at Caltech. She has published more than 120 papers, lectured all over the world and received numerous awards and honours. Her work on embryos won the people’s vote for scientific breakthrough of the year in Science magazine.Roger Highfield (Author) Roger Highfield is an author, journalist, broadcaster, and Science Director at the Science Museum Group. He is a member of the Medical Research Council and Visiting Professor of Public Engagement at the University of Oxford and University College London. Prior to his work at the Science Museum Group, he was the editor of New Scientist and the science editor of the Daily Telegraph. He has written or co-authored eight popular science books, and edited J. Craig Venter’s autobiography,A Life Decoded (Allen Lane/Viking, 2007), which was shortlisted for the Royal Society’s Science Book Prize.