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, broadcaster and director of external affairs at the Science Museum Group in London, Visiting Professor of Public Engagement at Oxford University and UCL, and a member of the Medical Research Council. He has popularised a broad sweep of research through his work for the Science Museum and his previous roles as editor of New Scientist and science editor of the Daily Telegraph, and has written or co-authored seven popular science books.