Dr. Hannah Ritchie

Hannah completed her PhD in GeoSciences at the University of Edinburgh.

Indoor Air Pollution

by Dr. Hannah Ritchie and Dr. Max Roser in OWD Jul 7, 2022 — 12 min read

Indoor air pollution is caused by burning solid fuel sources – such as firewood, crop waste, and dung – for cooking and heating.

by Dr. Hannah Ritchie and Dr. Max Roser in OWD Jul 6, 2022 — 21 min read

See the long-term changes in coal, oil and gas production and consumption.

by Dr. Hannah Ritchie and Dr. Max Roser in OWD Jul 2, 2022 — 6 min read

by Dr. Hannah Ritchie and Dr. Max Roser in OWD Jun 27, 2022 — 6 min read

by Dr. Hannah Ritchie and Dr. Max Roser in OWD Jun 24, 2022 — 9 min read

by Dr. Hannah Ritchie and Dr. Max Roser in OWD Jun 11, 2022 — 3 min read