PNNL researchers uncover the mechanics behind dwindling Arctic sea ice and its influence on wildfire weather in the western United States.

City living translates to an extra two to six hours of uncomfortable weather per day in the summer for people in much of the United States.

New climate pledges issued ahead of COP26 boost the chances of limiting global warming to 2 degrees, according to a new study in Science.

A new model offers more accurate predictions of how intensely hurricanes may strike.

Extreme sea levels will become 100 times more frequent by the end of the century around the world, according to a new study.

Rising greenhouse gases and declining aerosols have triggered an approximate four-day delay in rainfall over tropical land and the Sahel.