I study the evolution and technical philosophy of death, usually programmed forms of cell death (given the acronym PCD). My research is interdisciplinary. I am grateful for a recent flattering review of my work by a researcher at Boston University who says that I “ … combine philosophy, biological theory, and empirical science in often thrilling ways” https://www.choice360.org/choice-pick/the-evolutionary-origins-of-life-and-death-rotw-9-20-21/). A large part of my research focusses on the evolution (and more recently the technical philosophy) of programmed death, especially PCD and the levels of selection problem. Death plays an unexpected and remarkable role in the history of life. Many of my research interests, especially those related to the evolution and philosophy of cell death are covered in my book “The Evolutionary origins of life and death”, which can be found here