How air conditioners actually work, explained by an expert - Air conditioners don’t actually produce cold air ...

The temperature reads 95 degrees. Your body says it’s even worse. That difference is the heat index, or the “feels like” temperature. It accounts for what the air feels like once humidity is factored ...

There's an unexpected factor that can make July and August feel even hotter and more humid: corn. FOX Chicago's Kasey Chronis explains the science behind the "corn sweat" phenomenon.

The heatwave will likely see record high temperatures, ahead of Fourth of July celebrations and FIFA matches in the US.

In the clinical trials, adults 65 and older on GLP-1 medications were more likely than those ages 18 through 64 to have certain side effects.

Monsoon humidity can worsen dandruff by creating conditions that promote fungal growth, excess oil and scalp irritation. Here ...

Heat can be dangerous, but health experts say there are ways to manage the threat. Scorching temperatures, especially ...

As Pittsburgh's temperatures climb toward triple digits, these are the key heat-related weather terms you should know.

The best thing you can do is stay hydrated and drink more water than you think you need, especially when spending long periods outside in the heat this weekend. If you find yourself becoming dizzy, ...

Doctors explain why humidity, wet clothes and prolonged exposure to moisture increase the risk of fungal infections, and ...

Heat is no longer just a seasonal inconvenience; it’s becoming one of the biggest health threats of our time. New research shows that dangerous heat is lasting longer, striking more often, and ...

A heat wave is coming to the New York City area this week, and beyond the heat and humidity it could also bring severe ...