Climate Science

Short-lived Climate Pollutants
Main Greenhouse Gases
Science and Impacts

The scientific evidence is unequivocal. The Earth is warming due to the dramatic increase of concentrations of heat-trapping gases in the atmosphere caused by human activities, especially the burning of fossil fuels. As more greenhouse gases are released into the …

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Climate Essentials
Blog Post
Putting a freeze on climate doubt
National Climate Assessment
Connecting the Dots Between Climate Change and Extreme Weather
Blog Post
It’s feeling a little warm in here
IPCC 1.5-Degree C Special Report
Changes in the Climate