The reports tell state and local governments and everyday people what to expect in a warming world and how to prepare for it.

Legally mandated U.S. national climate assessments seem to have disappeared the federal websites built to display them ...

St. Louis County is opening a 24-hour cooling shelter at the Salvation Army through Sept. 5 to provide relief from the heat, ...

Live news, investigations, opinion, photos and video by the journalists of The New York Times from more than 150 countries around the world. Subscribe for coverage of U.S. and international news ...