Climate Change

How does astronomical summer differ from meteorological summer? And how is climate change affecting how long summer lasts?

The president of the Chicago Teachers Union explains how climate change became a pillar of the union’s contract demands

Places beset by heat waves should receive FEMA disaster funds just as those hit by hurricanes or flooding do, labor unions, green groups and public health advocates argue in a new petition

The face of summer is transforming, as people today face more frequent, longer-lasting and hotter heat waves than they did several decades ago

A heat dome is sending temperatures soaring across the U.S. Midwest and East

The first two years of Russia’s war in Ukraine have produced 175 million tons of carbon dioxide

Researchers are investigating how an iron infusion from glacial meltwater might change Antarctica’s seas and the climate.

Investments in carbon-free energy will be twice as large as fossil fuel spending in 2024, the International Energy Agency predicts

Portland, Ore., Seattle, San Francisco and Los Angeles have all explored charging car commuters to fund public transportation and reduce traffic

World leaders must make plans to remove more carbon dioxide from the atmosphere, a new report says

Researchers want to create an AI system that can quickly detect and debunk false or misleading claims about climate change

This week U.N. Secretary-General António Guterres called for bans on fossil fuel ads, but legal challenges would make nationwide restrictions difficult to implement in the U.S.