The Oura Ring is a powerful fitness tracker that's been on the market for years, but gained traction recently for its ability ...

Oxygen is essential for life and a reactive player in many chemical processes. Accordingly, methods that accurately measure ...

A new UCSF study shows that the human lungs have just as many blood-producing stem cells as bone marrow. These stem cells are ...

Scientists use a specific type of cell called haematopoietic stem cells, which produce all types of blood cells, including ...

Health care facilities also require pulse oximeters to screen and monitor blood oxygen levels during treatment. But in low- and middle-income countries, pulse oximetry is used in fewer than 1 in 5 ...

The implications of these advances are enormous. Recent studies show that rejuvenated RBCs have better survival rates and ...

If your complete blood count shows low red blood cells, you may have anemia during pregnancy, which may cause symptoms like ...