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About the author

Hannah Ritchie

Dr Hannah Ritchie is Senior Researcher in the Programme for Global Development at the University of Oxford. She is also Deputy Editor at the highly influential online publication Our World in Data and has been awarded an Honorary Fellowship of the Royal Statistical Society. Her research appears regularly in the New York Times, Economist, Financial Times, BBC, WIRED and New Scientist. In 2022, Ritchie was named Scotland's Youth Climate Champion and New Scientist called her 'The woman who gave COVID-19 data to the world'. In 2024, she was selected by Prospect magazine as one of their 'Top 25 Thinkers'.
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