Jonathan Crowe is a science publisher and science writer based in Oxford, UK. A biochemist by background, Jonathan has extensive experience of making science accessible to a broad audience both through his science writing and science editing. As well as writing Chemistry for the Biosciences, he is also Deputy Editor of the digital science publication, Guru Magazine. Tony Bradshaw is Project Manager for Biomedical Science at York St John University and lectures in chemistry, biochemistry and the molecular biology of cancer at Oxford Brookes University. Prior to this he has worked at the University of Warwick, researching as a member of the Interferon Group, and at the Shell Toxicology Research Laboratory in Sittingbourne, working on mechanisms of chemical carcinogenesis. In recent years he has developed a new and very popular degree course in Biomedical Sciences at Oxford Brookes.