Kersten T. Hall, Visiting Fellow, School of Philosophy, Religion and History of Science, University of Leeds Kersten Hall graduated from St. Anne's College, Oxford University, with BA Honours in Biochemistry before completing a PhD at the University of Leeds on the regulation of human genes by viruses. He then worked as a research fellow in molecular biology in the School of Medicine, University of Leeds. During this time he cultivated a growing interest in the history of science and is now a Visiting Fellow in the School of Philosophy, Religion and the History of Science at the University of Leeds where his research focuses on the history of genetics and molecular biology. He lives in Leeds with his wife and two sons.