Cardiovascular fitness is the foundation of endurance, stamina, and heart health. When your cardiovascular system is in top ...

Amaiyah Hill, almost 2, accidentally aspirated mineral oil when she drank it, causing her body to overreact, which scarred ...

Sometimes cancer that starts in one part of your body, known as the primary site, spreads to other parts. That’s because cancer cells can travel, or metastasize, via your bloodstream or lymph ...

We now have a better sense of what might be behind those changes, including the role of the widespread inflammation that COVID can cause.

An itching sensation in your lungs is often the result of irritation from allergies or environmental triggers. But it can also be a symptom of an underlying condition, like asthma, that requires ...