From the health impact on the heart to the brain to the kidneys, here's what you need to know.

The heat index is a measurement that considers both air temperature and humidity to determine how hot it actually feels to ...

Wet-bulb heat reflects how difficult it becomes for the body to cool itself during humid weather, making prolonged summer exposure increasingly risky ...

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 ...

Ms Artis advised: "It also helps to avoid heavy meals and alcohol close to bedtime, as both can raise body temperature and ...