Research
FAITH AND FLOODING: How Sea Level Rise Threatens America’s Houses of Worship
Unchecked warming emissions are projected to leave hundreds of houses of worship in areas vulnerable to chronic flooding by midcentury.
AMERICAN WARMING: The Fastest-Warming Cities and States in the U.S.
Local temperature data from 1970 to 2018 shows warming trends across the country — and Americans are already feeling the effects.
POLLEN PROBLEMS: Climate Change, the Growing Season, and America’s Allergies
Millions of Americans suffer from seasonal allergies—and climate change is prolonging their season of suffering.
Climate Change is Tipping Scales Toward More Wildfires
New analysis shows how climate change is influencing a dramatic increase in large western wildfires.
Flirting with the 1.5°C Threshold
Analysis shows emissions reductions will need to be dramatically accelerated to meet the 1.5°C COP21 goal.
Meltdown: More Rain, Less Snow as the World Warms
Analysis finds a decrease in the percent of precip falling as snow in winter months for every region of the U.S.













