A pulse oximeter measures how much oxygen is in your blood. The device gives you two readings. (Photo Credit: Moment/Getty Images) Pulse oximetry is the name of the test using the pulse ox.

A lawsuit against pulse oximeter manufacturers and distributors is starting to create change. But experts say the FDA needs ...

Apple and Masimo’s legal battle over the Apple Watch’s Blood Oxygen sensing feature continues this week as both firms meet in ...

The Onyx is ideal for use in any situation where a fast and accurate reading of blood oxygen saturation and pulse rate is needed. Never search for a pulse oximeter or sensor again. The portability ...

Oxygen is essential for living organisms, particularly multicellular life, to metabolize organic matter and energize all life ...

Bats fed with cow’s blood. The researchers measured the bats’ metabolism using oxygen intake and carbon dioxide expiration ...

Physiological traits that help Tibetan women survive at high altitudes are being selected for within the population, meaning ...

Beall has been studying the human response to hypoxic living conditions for years. In new research, she and her team have ...

Researchers had given up on achieving photosynthesis in animals, Professor Sachihiro Matsunaga told Newsweek, but that didn't stop him and his colleagues.

A pair of biologists at the University of Toronto has found that vampire bats are able to burn amino acids as a fuel source ...

The more blood a person loses, the more severe the anemia becomes. It usually occurs due to hemorrhage or hemolysis. Anemia occurs when there are not enough RBCs in the body. Oxygen attaches to a ...