Researchers have known for years that there’s an upper limit on how much heat the human body can take. However, that limit might be lower than you expect. A recent study revealed that the human body ...

A low body temperature can occur when you're sick or due to environmental conditions. Here's what you need to know about low ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Scientists and other observers have become ...

As temperatures around the world rise because of climate change, the human body is increasingly confronting a little-understood and increasing hazard: excessive heat. From enduring heatwaves to ...