Most people slow down after retirement. Juan López García hit the gas. The car mechanic from Toledo, Spain, didn’t lace up ...

Jessie Diggins has become the best-ever American cross-country skier because of what she pushes her body through.

Scientists are studying Juan López García, 82, a world-record-holding ultramarathoner, to learn how we can stay healthy as we ...

Juan López García, from Toledo, Spain, competes in ultramarathons, despite the fact that, prior to turning 66, he had never trained as an athlete or exercised regularly.

New research shows a common skin fungus can help melanoma spread by changing cancer cell movement and energy use.

A woman in her 60s with a history of atrial fibrillation, hypertension and dyslipidaemia was admitted to the Intensive Care ...

In this video, Valuska discusses how pet owners unintentionally miscommunicate their behavior expectations to their companion ...

Drinking alcohol can lower or raise blood sugar. Learn how alcohol affects glucose, warning signs to watch for, and ways to drink more safely.

Oxidative stress is a direct consequence of an excess in the body of so-called free radicals—reactive, unstable molecules that contain oxygen. Free radicals are normal metabolic by-products and also ...

What a mother eats during pregnancy may quietly shape her child’s liver health years down the road—but new research suggests ...

Drinking lemon water regularly may lower your blood pressure by keeping you hydrated and relaxing your blood vessels. However ...