Extreme heat is the number one weather-related killer. Here's what to do—and what to avoid—when you're trying to stay cool.

Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. Intense exercise, high temperatures and humidity, dehydration, ...

Southeast Australia is enduring a record-breaking heatwave, with temperatures rising above 40ºC in many areas. For vulnerable people, particularly older Australians, this heat is not only ...

Intense exercise, high temperatures and humidity, dehydration, and some medications and health conditions can cause a sudden rise in body temperature. No food can rapidly lower your core body ...