By the Numbers hannahritchie.substack.com

Using data and research to understand what really makes a difference

Will oil and gas consumption keep rising through 2050?
hannahritchie.substack.com·23w·Substack
What happened to global carbon emissions this year?
hannahritchie.substack.com·24w·Substack
Deforestation in the Brazilian Amazon has fallen again in 2025
hannahritchie.substack.com·25w·Substack
Artificial intelligence could dramatically improve weather forecasting
hannahritchie.substack.com·26w·Substack
How unprecedented is power demand growth in the United States?
hannahritchie.substack.com·27w·Substack

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