Professor of Ocean and Climate Science, UCL
I am an ocean and climate scientist, specializing in paleoceanography. The central focus of my research is investigating the ocean and its role in the climate system, to allow us to improve predictions of future climate change and take the necessary steps to protect our environment. I am interested in understanding the causes, mechanisms and impacts of climate change on decadal to millennial timescales. I use a range of sedimentary and geochemical proxies in marine sediment cores, with a particular emphasis on reconstructing recent changes in the circulation of the North Atlantic.

The Atlantic Gulf Stream was unexpectedly strong during the last ice age – new study
Jul 11, 2024 07:57 am UTC| Nature
Twenty thousand years ago the world was locked into a great ice age. Ice sheets two miles thick covered much of North America, Scandinavia and the British Isles. Greenhouse gas concentrations were much lower, the world...