Professor Ros Rickaby FRS

Rosalind E. M. Rickaby is Chair of Geology in the Department of Earth Sciences at the University of Oxford. Ros has pioneered an interdisciplinary blend of biology and chemistry to determine the evolutionary interaction between the carbon cycle, ocean chemistry and climate, with the physiology and genetics of single celled mineralising phytoplankton. Ros has resolved how chalk-making coccolithophores respond to environmental change on a range of timescales: from human-induced ocean acidification to millions of years. She has turned on its head the perception that biology clouds interpretation of biomineral proxy records, by demonstrating that signals of palaeophysiology can be recovered.


Recently, Ros was awarded a Pushing the Frontiers Grant (NERC) and an ERC Advanced Award. She won the Outstanding Young Scientist Award (EGU), the Philip Leverhulme Prize, The Rosenstiel Medal, the James B. Macelwane Award (AGU), The Lyell Medal (London Geological Society) and a Wolfson Research Merit Award (Royal Society). She published a book with R. J. P. Williams entitled Evolution’s destiny.


Ros is a keen jogger, a football fan and mum of two boys.

Professional position

  • Chair of Geology, Department of Earth Sciences, University of Oxford

Subject groups

  • Chemistry

    Chemistry, inorganic

  • Earth and Environmental Sciences

    Biogeochemical cycles, Chemical oceanography, Climate sciences, Geochemistry

  • Molecules of Life

    Biochemistry and molecular biology, Cell biology (incl molecular cell biology)

  • Patterns in Populations

    Evolution, Plant sciences / botany

Committees Participated Role
Biodiversity Environment and Climate Committee April 2024 - April 2027 Member
Sectional Committee 5: Earth & environmental sciences October 2023 - September 2026 Member
Research Appointment Panel A(i) January 2019 - December 2024 Member
International Exchanges Committee July 2011 - December 2011 Member
International Exchanges Committee January 2011 - December 2012 Member