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Artwork for Sustainability by numbers

Sustainability by numbers

Hannah Ritchie

Using data and research to understand what really makes a difference

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues94SubscribersRead sustainabilitybynumbers.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

My book — Not the End of the World — is out in paperback in the UK today

In January, my first book — Not the End of the World — came out in hardback (and e- and audiobook formats) in the UK and the US. It has been trickling out in translations and other markets since then (with many more translations to come).

8 days ago
39
8

How big are global wildfires this year?

Last year I wrote quite several updates on the extent of wildfires over the summer.

18 days ago
77
6

Are plug-in hybrids booming or fading, and are they better for the climate?

I often get the question: “I don’t drive many miles; is a plug-in hybrid a better environmental choice for me?”

a month ago
104
38

What’s the outlook for global food production this year?

The aspect of climate change I’m most concerned about is its impacts on agriculture and food security. This is a risk that we can (at least partially) address by developing temperature- and drought-resistant crops, and by making sure that f...

a month ago
83
38

Authors

The writers behind this newsletter.

  • Hannah Ritchie
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