OK. One of the times I went running this week in our nation's capital, it was early in the morning but already 82 degrees and 82% humidity. Washington, D.C., has had daytime temperatures over 100 this ...

A record-setting marine heat wave stripped huge portions of Florida's coral reef of their colors in 2023, triggering the ninth and worst mass bleaching event in the Caribbean. Temperatures soared for ...

Temperatures are scorching, and they probably haven’t peaked yet. By David Gelles Across the Northern Hemisphere, searing temperatures are breaking records, disrupting everyday life and costing lives.

Australia has always had heat waves. But this week's heat wave in southeastern Australia is something else. Temperatures in some inland towns in South Australia, New South Wales and Victoria were up ...

Australia has always had heatwaves. But this week’s heatwave in southeastern Australia is something else. Temperatures in ...