Analysis shows emissions reductions will need to be dramatically accelerated to meet the 1.5°C COP21 goal.
Analysis finds a decrease in the percent of precip falling as snow in winter months for every region of the U.S.
The first-ever national analysis of state level preparedness for climate-driven, weather-related threats in all 50 states.
Warming temperatures are about to push U.S. cities into a new regime where danger days are more common.
Explore how water use for power generation has been changing, state-by-state, since 2005.
Alaska, the great northern frontier of America, is being reshaped by climate change.
Very heavy downpours are happening more frequently across most of the U.S. shows new analysis.
A state-by-state analysis of U.S. temperature trends since the first Earth Day in 1970.