Ronald Jenner is Principal Researcher at the Natural History Museum in London (UK), where he studies the evolution of animal venoms. His books include Ancestors in Evolutionary Biology: Linear Thinking about Branching Trees, and Venom: The Secrets of Nature's Deadliest Weapon, co-authored with Eivind Undheim.
You can follow him on Twitter @evolriffs and watch his digital journal club on YouTube at Ronald Jenner @EvolRiffs.