In this episode, Itai and Martin talk to Sarah Teichman, Head of Cellular Genetics at the Wellcome Trust Sanger Institute and Director of Research in the Cavendish Laboratory in Cambridge, England. In her creative research, Sarah’s thoughts constantly switch between her native languages – bioinformatics and genomics – and foreign languages, such as chemistry and physics. Sarah talks about storytelling vs. modeling when interpreting data, and discusses hard vs. soft hypotheses.Sarah is interested in global principles of protein interactions and gene expression, focusing her research on genomics and immunity. She is an EMBO member and a fellow of the Royal Society and the Academy of Medical Sciences. Sarah received numerous prizes, including the Lister Prize, Biochemical Society Colworth Medal, Royal Society Crick Lecture, and EMBO Gold Medal.For more information on Night Science, visit www.night-science.org .