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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.
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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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Get Used to Record-Breaking Heat Because It’s Here to Stay

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Climate Signals Summary: Climate change made 2010-2019 the hottest decade on record, and is increasing the frequency and intensity of
Alexander Kwiatkowski
02/11/2020

Torrential rain hits Southeast as forecast warns of major spring flooding

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Climate Signals Summary: Climate change is increasing the frequency of extreme rainfall events because
Jeff Berardelli
02/10/2020

Some Antarctic penguin colonies have declined by more than 75% over 50 years

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Climate Signals Summary: Climate change is leading to warmer oceans and 
Lianne Kolirin, CNN
02/10/2020

Recent Winter Weather Pattern Is Concerning in Parts of the Lower 48

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Signals Summary: Climate change is increasing the frequency of extreme rainfall events, but in some places, including the Southwest, it is also
Linda Lam
02/08/2020

NSW weather: residents evacuated from flooded areas and thousands left without power

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Signals Summary: Climate change is increasing the frequency of extreme rainfall events, like Australia saw this past weekend, and heavy rains increase the risk of
Calla Wahlquist
02/09/2020

Five Dead as Severe Storms, Flooding, Tornadoes Slam Southern States; Damage in D.C. Area

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Signals Summary: Climate change is increasing the frequency and intensity of extreme rainfall, and these events are leading to an increase in the risk of extreme
Ron Brackett and Jan Wesner Childs
02/07/2020

Bumblebee Decline Linked With Extreme Heat Waves

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Signals Summary: Climate change is increasing the frequency and intensity of extreme heat and severe heat waves. 
Bob Berwyn
02/06/2020

Climate change is shrinking winter snow in the South, and in fall and spring over much of nation, report shows

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Signals Summary: Climate change is increasing temperatures in all seasons, which can lead to more precipitation falling as rain rather than snow.
Matthew Cappucci
02/05/2020

Warmest Winter in U.S. History So Far

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Signals Summary: Climate change is increasing temperatures in all seasons, and leading to 
Bob Henson
02/06/2020

How Europe Turned Into a Perfect Landscape for Wildfires

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Signals Summary: Climate change is increasing the risk of wildfires through 
Somini Sengupta
02/05/2020
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