Breathing is a crucial biological function essential for survival and various bodily processes. It occurs involuntarily, ...

A new sensor could soon allow hospital patients' blood oxygen levels to be checked via their breath. The technology is claimed to be more reliable and less painful than existing traditional methods.

Jan 6 (Reuters) - The U.S. health regulator on Monday proposed new guidelines for widely-used blood oxygen monitoring devices to improve their performance across skin tones amid growing evidence that ...