Hi, I'm Hannah Ritchie

I'm a data scientist and writer, working at the intersection of environmental change, technology and global development.

I'm a Senior Researcher in the Programme for Global Development at the University of Oxford. I spend most of my time in my role as Deputy Editor at the the online publication Our World in Data.

I'm an Honorary Fellow of the Royal Statistical Society.

Find my work

Substack

I write regularly on my Substack at Sustainability by Numbers.

Books

I have written two books: Not the End of the World and Clearing the Air.

Podcast

I co-host a podcast with Rob Stewart called Solving for Climate.