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.

How high a temperature can we survive? The human body's tolerance threshold In recent weeks, some regions of India have approached 122°F (50°C), an almost unbelievable temperature, and in the most ...

Over the past few decades, evidence has been mounting that the average human body temperature is not really 98.6 degrees Fahrenheit. Instead, most people’s baseline is a little bit cooler. The ...

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 ...

Over the past 150 years, researchers have seen the average human body temperature drop by more than half a degree Fahrenheit (-0.3 °C). In a new study from the University of Michigan, scientists ...

Heatwaves strain the body, raising risks of dehydration, heat exhaustion, and heatstroke stay cool.

Here’s why we appear to be getting cooler, and what that could mean when it comes to fevers. By Dana G. Smith Over the past few decades, evidence has been mounting that the average human body ...