Of all the numbers a physiology lab can put on a person, few carry as much weight as the maximum rate at which the body can take in, transport, and burn oxygen during hard exercise. Physiologists call ...

A redesigned blood oxygen measurement capability will arrive Thursday for Apple Watch models that lost access to the feature due to a patent dispute. Apple found a workaround that involves the Apple ...

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 ...

India's health system is collapsing under a record surge of coronavirus cases. Hospitals are overloaded and experiencing widespread dearth of life-saving equipment and medicines. Health experts have ...

A two-year, multisite project will evaluate ways to ‘free up the hands and minds of providers’ for crucial care in emergencies. On a battlefield abroad or in an ambulance or helicopter at home, many ...