Wallace Arthur


Wallace Arthur is an evolutionary biologist and science writer. He is Emeritus Professor of Zoology at the National University of Ireland, Galway. Of his eleven books, the most recent is Life through Time and Space, published by Harvard University Press in 2017. He was one of the founding editors of the journal Evolution & Development, serving as an editor for nearly 20 years. He has held visiting positions at Harvard University, Darwin College Cambridge, and the University of Warmia and Mazury in Olsztyn, Poland. He is currently Visiting Scientist at Kielder Observatory in Northumberland, England.

Early life and education

Wallace Arthur was born in Belfast, Northern Ireland, in 1952. He attended Friends School Lisburn and Campbell College Belfast. He received a BSc in biology from the University of Ulster in 1973 and a PhD in evolutionary biology from the University of Nottingham in 1977.

Scientific work

Arthur describes himself as "a bit of a maverick" who likes "making connections across disciplinary boundaries". His early work was at the interface between evolution and ecology, his later work at the interface between evolution and development, or ‘evo-devo’. His main contributions have been on the origin of animal body plans, the role of developmental bias in evolution, and the evolution of arthropod segmentation. His most recent book explores the interface between biology and astronomy, with a theme of the likelihood of life having evolved on multiple exoplanets.
Arthur is a proponent of the extended evolutionary synthesis.

Books