The normal human body temperature is mainly around 98.6 degrees fahrenheit but it can vary a bit depending on the person, the time of day and even by the way you measure it.

Nearly 87 million Americans across the Midwest and Northeast are under extreme heat warnings this week, with the National Weather Service warning of "extremely dangerous" temperatures and triple-digit ...

A new study reveals how extreme heat impacts the human body. Researchers examined the body's response to rising heat and humidity. The study involved ...

Sleeping on an unsupportive pillow or just getting poor quality sleep can cause you to wake up with a headache and carry that ...

There's a certain temperature when it gets too dangerous. Pet experts share when to be cautious and how to take care of your canine companions in a heat wave.

Learn 7 life-saving heat safety tips including proper hydration, cooling techniques, and warning signs of heat-related illness during extreme summer temperature ...

Roughly 91,000 people end up in the ER on July 4 and 5 each year. Here are the tips to stay safe on Independence Day weekend.

A fever is a rise in your normal body temperature. You’re generally considered to have a fever when your temperature is above 100.4°F (38°C). At 103°F (39°C), you have a high fever.

As temperatures rise towards the weekend Elizabeth Rizzini finds out how likely we are to see school closures.

A five-year-old boy identified as Kyrie Brown suffered from "elevated body temperatures" in the moments leading up to his ...

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