Your resting heart rate can reveal a lot about your overall health and fitness. A normal resting heart rate typically falls ...

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do. A new study suggests gray seals (Halichoerus grypus) can sense the level of oxygen in ...

A small blood gene difference made Neanderthal pregnancies with modern humans risky, possibly contributing to their disappearance.

Symptoms like disrupted sleep, mood swings, and low vitamin levels go hand-in-hand, creating the perfect cocktail for ...

Maintaining a good level of physical fitness is important. However, it can be difficult to determine what fitness entails.

Boost endurance after 50 with interval walking, stairs, cycling, and swimming. Joint friendly progressions for real results.

Burn fat with a 25-minute interval walk. Brisk bursts and a hill push keep your heart rate high and results coming.

While brisk walks may not technically increase lung capacity, they can train your lungs and the cardiovascular system and ...

For kidney disease, a kidney-friendly diet typically includes:Low sodium: To reduce blood pressure and fluid ...

Champions League football returns this week. And with just days between fixtures, teams face the dual challenge of recovering ...

After Hollywood icon Diane Keaton died from bacterial pneumonia, doctors are raising awareness about the symptoms of the ...

Despite a pre-season injury, LeBron James is still set to make history not long after the new NBA season tips off.