GREENSBORO, N.C. — In the Carolinas, we're no stranger to quick changes in our weather, but have you ever wondered why things can change so quickly or why our weather always seems to be up and down?

CHICAGO — Summer has officially returned to Chicagoland, and while there is plenty to love about the city’s favorite season, the summer heat could also be a source of headaches, especially for drivers ...

We often think of blood pressure as something affected by what we eat, how stressed we are, or whether we remembered to take our medication. But there’s another factor quietly influencing those ...

Hot summer days are great for spending time outside, but if you have high or low blood pressure, warmer weather can pose some risks to your health. Understanding how heat affects your body — and ...

That twinge in your knee before rain isn’t just in your head — your joints are responding to atmospheric changes in fascinating ways. For generations, people have claimed they could “feel” approaching ...