Climate change is revealing oxygen levels in lakes are decreasing faster than experts expected due to warmer temperatures.

The seals’ ability to detect the amount of oxygen in their blood may help them make diving decisions and avoid drowning.

What do elite Navy SEALS, world-class free-divers, and marine mammals have in common? They all push the limits of breath-hold ...

Yawning is often linked to sleepiness or boredom, but frequent and persistent yawning could be a sign of underlying health ...

Later in the video, the Fiji user also claimed: "Cancer hates low glucose." "You need to starve those cancer cells. Eat low ...

Anemia is when you have low levels of red blood cells. When this happens, your organs and tissues have a harder time getting oxygen. You may feel fatigue, weakness, and shortness of breath.

Dr Gopal said that excessive yawning can signal underlying issues such as: -Sleep deprivation: Lack of quality sleep can lead ...

High and low levels of blood sugar can have a negative ... These blood vessels should be carrying blood that has lots of oxygen, so damage to the vessels can cause the brain to receive less ...

When a critically injured patient is admitted to the hospital, how much supplemental oxygen should they receive? New research published this week in JAMA Network Open led by investigators at the ...