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

With climate change causing temperatures to rise across the globe, extreme heat is becoming more common — and thus a bigger health threat. The human body is resilient, but it can only handle so much.

In a recent article, a number of scientists at Stanford (Protsiv et al.) raised the puzzling question of why the average human body temperature has decreased since the Industrial Revolution. Our ...

And yet, my video this week is entirely about getting a fever. It really was all-consuming! I have never in my life gotten ...