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Learn how long-term climate trends are linked to new extremes.

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A database of events and their links to climate change.

Climate change impact stories in the news.

A searchable gallery of climate change monitors relaying real-time data.

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A searchable database of climate science reports.

Attribution

What is climate attribution?

Climate change attribution tells us how much of the credit or risk for a trend or event should go to human-caused climate change.

Report: Fingerprints Everywhere 2018

Studies since the 1990s show human-caused climate change directly influenced many recent trends and events.

Attribution science database

An updating database of studies that find the fingerprint of human-caused climate change on observed trends and events.

Climate Change Impacts Explained in Real Time

Tropical Cyclone Report Hurricane Katrina

by Richard D. Knabb, Jamie R. Rhome, and Daniel P. Brown National Hurricane Center

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