The breath you just took contains about 21 percent oxygen. But if you were in a chamber with no influx of fresh air, the ...

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...

Aerojet, a GenCorp company, announced today that NASA has successfully completed altitude testing of Aerojet’s advanced 5500-lbf Liquid Oxygen (LOX)/Liquid Methane (LCH4) Rocket Engine at NASA’s White ...

Medical implants such as pacemakers and gastric stimulators have improved our lives, but the batteries in these devices eventually run out and require surgery to replace them. It raises a futuristic ...

This recall involves Almpal dissolved oxygen test kits. The test kits come in a cream-colored box bearing a white label with "Dissolved Oxygen Test Kit" and the manufacture date, batch number, and ...

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 ...

VO2 max has become ubiquitous in fitness circles. But what does it measure and how important is it to know yours? By Talya Minsberg Talya Minsberg took a VO2 max test while reporting this story. She ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. EDMOND, Okla. (KFOR) – An Arkansas ...

This surprisingly simple walking test is becoming a go-to tool for measuring real cardiovascular fitness—no gym, no gadgets, ...

A stress test measures how well your heart works when put under stress. It is ordered to assess exercise tolerance, see if your heart can respond to demands, or test if heart medications are working.

Recently, a manufacturer of pouch-style batteries for EVs approached Spectro Physics to see if the company could help test ...

Aerojet, a GenCorp (NYSE: GY) company, announced today that NASA has successfully completed altitude testing of Aerojet’s advanced 5500-lbf Liquid Oxygen (LOX)/Liquid Methane (LCH4) Rocket Engine at ...