Hannah Ritchie

Hannah Ritchie
Alma materUniversity of Edinburgh (BSc, MSc, PhD)
Known forOur World in Data
Scientific career
FieldsClimate change
Global development
Food systems
Energy
Malnutrition
InstitutionsUniversity of Oxford
ThesisGlobal food systems: addressing malnutrition through sustainable system pathways (2018)
Doctoral advisorDavid Reay
Pete Higgins
Websitehannahritchie.com Edit this at Wikidata

Hannah Ritchie is a Scottish data scientist, senior researcher at the University of Oxford in the Oxford Martin School, and deputy editor at Our World in Data. Her work focuses on sustainability, in relation to climate change, energy, food and agriculture, biodiversity, air pollution, deforestation, and public health.

Her first book, Not the End of the World, was published in 2024 by Chatto & Windus.