Whether due to stress or an intense cardio workout, most of us have felt our heart racing from time to time. A rise in your heart rate can be perfectly normal given outside circumstances. However, ...

JACKSONVILLE, Fla. – There have always been hot spells, but how is it possible to determine if a heat wave is just a typical summer occurrence or if it’s been intensified by climate change? A recent ...

When we talk about getting older, everyone notices a few changes. Maybe you forget keys more often or need glasses to read that tiny print. But at what point does “normal aging” cross the line into ...