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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
Issues132SubscribersRead sustainabilitybynumbers.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Artificial intelligence could dramatically improve weather forecasting

One of the most promising prospects for artificial intelligence (AI) is in weather forecasting.

a month ago
82
14

How unprecedented is power demand growth in the United States?

I often hear about “skyrocketing” demand for electricity in countries like the United States (here’s just one example).

a month ago
129
15

Eliminating contrails from flying could be incredibly cheap

Eliminating CO2 emissions from flying is going to be expensive, regardless of the solution the world adopts.1

2 months ago
206
57

The world is on track for record harvests this year

It’s not uncommon for people to tell me that global food production is already collapsing due to climate change. They are then surprised to hear that we typically hit record harvests year after year (even as things get hotter).1

2 months ago
199
121

Authors

The writers behind this newsletter.

  • Hannah Ritchie
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