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U.S. Faces Dramatic Rise in Extreme Heat, Humidity

U.S. Faces Dramatic Rise in Extreme Heat, Humidity

Rising extreme heat and humidity in the U.S. cities threaten public health.

Climate Change is Tipping Scales Toward More Wildfires

Climate Change is Tipping Scales Toward More Wildfires

New analysis shows how climate change is influencing a dramatic increase in large western wildfires.

The U.S. Has Been Warming Fast Since The First Earth Day

The U.S. Has Been Warming Fast Since The First Earth Day

Since the first Earth Day was celebrated in 1970, average temperatures across the U.S. have been rising.

Flirting with the 1.5°C Threshold

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

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.

States At Risk: America’s Preparedness Report Card

States At Risk: America’s Preparedness Report Card

The first-ever national analysis of state level preparedness for climate-driven, weather-related threats in all 50 states.

A Danger Days Update: Extreme Heat Still Surging

A Danger Days Update: Extreme Heat Still Surging

Warming temperatures are about to push U.S. cities into a new regime where danger days are more common.

Water Use Declining as Natural Gas Grows

Water Use Declining as Natural Gas Grows

Explore how water use for power generation has been changing, state-by-state, since 2005.