Heart disease is the leading cause of death in the world, yet often its symptoms remain dormant for years, and only show up ...

In cases of brain death, where the heart may still be beating, the patient has lost all vital brain functions, particularly ...

Gene therapy for sickle cell disease may help improve a major contributing factor to stroke risk in patients, reports a new ...

International aid organizations warn that the last remaining major hospital in southern Gaza is facing a lack of supplies and ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

What happens when you hold your breath goes far beyond that quick dizzy spell. From plummeting oxygen levels to unexpected ...

In the spring of 2007, U.S. Army Capt. Ben Richards was serving in Iraq when the eight-ton armored vehicle he was traveling ...

Researchers say a significant lack of oxygen was found in parts of Mobile Bay. Known as hypoxia, it can impact marine life.

The Australian Transport Safety Bureau (ATSB) recently found that a 2023 triple-fatal crash near Cloncurry was "entirely ...

Every breath we take in contains 21% oxygen, the gas that makes life on Earth possible. Oxygen, in its combined oxide state, ...

Each year, some babies experience a lack of oxygen before or during birth, which can lead to brain injury—a medical condition ...