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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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Victims of a historic flood in New York City reflect on the wreckage

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Climate Signals summary: The remnants of Hurricane Ida produced major flash flooding in New York City in early September that some people are still struggling to recover from.
Maxine Hughes
12/01/2021

Climate change’s impacts on South Carolina

headline
Climate Signals summary: Human-caused climate change is impacting South Carolina with worsening sea level rise, drought,
Adam Clark
11/29/2021

Sea Level Rise Threatens Cal. Toxic Waste Sites, Especially In Communities Of Color

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Hundreds of toxic waste sites, predominantly in Black and Brown communities, will be at risk of inundation by sea level rise across California in the coming decades, a 
12/01/2021

Wildfires are erasing Western forests. Climate change is making it permanent.

headline
Climate Signals summary: Wildfires, heat waves, and drought
Nathanael Johnson
11/29/2021

A changing climate is buckling concrete and flooding roads. States are moving slowly to guard the nation’s infrastructure.

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Climate Signals summary: Human-caused climate change has caused sea level rise and more severe coastal storms has led to ma
Ian Duncan
11/28/2021

Atmospheric Rivers Keep Flooding Pacific Northwest

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Two atmospheric rivers dumped even more rain on Washington and British Columbia over the (American) Thanksgiving weekend, and another is expected to pummel the already-widely-flooded region today. Some areas have been deluged by more than 2 feet of rain in the last 30 days.
11/29/2021

Atmospheric rivers to blast British Columbia yet again with more flooding

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Climate Signals summary: British Columbia is facing more flooding rain as another atmospheric river takes aim at the region. Atmospheric rivers are getting stronger thanks to human-caused climate ch
Matthew Cappucci and Jason Samenow
11/24/2021

California Wildfires Killed Up to 20% of World’s Giant Sequoias in Last 14 Months

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Climate Signals summary: Human-caused climate change has lead to an increase in wildfire risk in California, endangering giant sequoias in the region. Article excerpt: 
Daniel Politi
11/20/2021

Vancouver Is Marooned by Flooding and Besieged Again by Climate Change

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Climate Signals summary: Over just a matter of months, British Columbia has experienced extreme flooding, heat waves, and
Ian Austen and Vjosa Isai
11/21/2021

Forecaster: Sarasota to see faster sea level rise, more very hot days in coming decades

headline
Climate Signals summary: Sea level rise and heat waves are expected to become more common in places like Sarasota, Florid
Anne Snabes
11/19/2021
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