In a new Netflix thriller, a female scientist is stuck in a small, contained environment, and must figure out how to survive as oxygen levels become dangerously low. If this sounds familiar, it’s ...

A viral video questions the safety of face masks by using a gas detector to purportedly show that masks result in dangerous oxygen levels for the wearer. But experts — and the company that makes the ...

Pulse oximeters used to test blood oxygen levels, an increasingly common precaution during the COVID-19 pandemic, may be giving a false sense of security according to an FDA warning. One of the ...