Alice Brown and Saul Moore discuss the evolution molecular systems with Dr Tobias Warnecke and Dr Antoine Hocher. Dr Warnecke discusses the similarities and differences of key molecular systems across a range of organisms. And have we stopped evolving? Together he and Dr Hocher address this question in our segment Otoscope-Autoclave. Read more about this episode's featured Publication of the Month by postdoc Dr Antoine Hocher from Dr Warnecke’s lab here: https://doi.org/10.1101/2021.07.08.451601 .This episode was produced by the PhD students Romain Strock, Saul Moore and Alice Brown. Supported by the GECo team at the LMS MRC and Imperial Graduate School funding.