Heat Wave

Heat waves swarm across the world, and a new visualization shows just how bad things are.

Record temperatures are helping to turn northern Europe into a tinderbox.

Extreme heat in Australia has deadly consequences.

Summers around the world are already warmer than they used to be, and they’re going to get dramatically hotter by century’s end if carbon pollution continues to rise.

Climate change is poised to affect the health of Americans in every part of the country, a new report says.

As climate change proceeds, there will be more extreme weather events, and these events pose a threat to people's health, experts say.

The temperatures for June are in and five Western states saw their warmest June ever.

Deaths due to heat waves could rise three to four times in some regions by the middle of this century, according to a new U.K. study.

As a heat wave grips the I-95 corridor this week, researchers warn how hot cars can get, posing risks to children and pets.