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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.
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Report: Fingerprints Everywhere 2018
Studies since the 1990s show human-caused climate change directly influenced many recent trends and events.
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Attribution science database
An updating database of studies that find the fingerprint of human-caused climate change on observed trends and events.
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Climate Change Impacts Explained in Real Time

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Photos of 'king tides' globally show risks of climate change

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Signals Summary: Climate change is greatly accelerating sea level rise by causing 
Gillian Flaccus
02/05/2020

‘The warmth is really unheard of’: Europe just posted its warmest January on record

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Signals Summary: Climate change is increasing temperatures in all seasons, which is leading to sh
Matthew Cappucci
02/04/2020

Scientists find another threat to Greenland's glaciers lurking beneath the ice

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Signals Summary: Climate change is warming oceans which is accelerating
Gisela Crespo
02/03/2020

Sea-level rise 'accelerating' along U.S. coasts, report warns

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Signals Summary: Climate change is greatly accelerating sea level rise because it's causing
Doyle Rice
02/04/2020

Warm and dry, then cool (and still dry), heading into February

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Signals Summary: Changing weather patterns due to climate change are at least partly responsible for recent declines in precipitation in California and the southwes
Daniel Swain
02/03/2020

Across the U.S., states are bracing for more climate-related disasters

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Signals Summary: Climate change is impacting a variety of extreme weather and climate events, including hurricanes,
Alex Brown
01/30/2020

California snowpack survey shows below-average numbers

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Signals Summary: Climate change is increasing temperatures and the amount of precipitation that falls as
01/31/2020

Where's Winter? Most of the Lower 48 Has Been Warmer Than Average So Far This Winter, Except Here

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Signals Summary: Global warming is increasing temperatures in all seasons, and is leading to shorter a
Linda Lam
01/30/2020

Climate change linked to African locust invasion

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Signals Summary: Climate change is making extreme rainfall more common, like the heavy rains East Africa saw in 2019.
Nita Bhalla
01/29/2020

East Africa locust outbreak January 2020

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Climate science at a glance Extreme and unusual weather - including he
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