A recent analysis of temperature trends suggests that the average human body temperature has dropped since the 19th century due to physiological changes. The authors of the new study also highlight ...

When you’re feeling sick and wondering whether to go to work or school, the thermometer often has the final verdict. Most people have been taught a body temperature of 98.6 Fahrenheit is normal, while ...

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 ...

That thermometer reading you barely glance at during a doctor’s visit? It might be hiding critical information about your health that goes far beyond checking for a fever. While we’ve long treated ...

Some creatures can dramatically alter their internal temperature — a strategy called heterothermy — and outlast storms, ...