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By the Numbers

by Hannah Ritchie

Climate & EnvironmentSubstack71,000 subscribersActive

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Last synced: Mar 15, 2026

By the Numbers by Hannah Ritchie has 71,000 subscribers, making it a newsletter in Climate & Environment. It publishes weekly with an average length of 1,304 words.

Using data and research to understand what really makes a difference

Cadenceweekly
Length~1,304 words

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