If you've ever traveled on an airplane, you know that masks can drop down to supply oxygen in the case of an emergency. Airline oxygen masks have about a 15-minute supply and typically fall when an ...

NASHVILLE, Tenn. (AP) — A lack of oxygen that incapacitated the pilot and three passengers is likely what caused a private jet to become unresponsive before flying over the nation’s capital and ...

Outdated studies, misunderstood guidance, and the persistence of a safety claim the author says does not hold up.

Hollywood can exaggerate to the point of lunacy, and that's especially true of many military films. But when you see an actor remove his mask while pretending to fly a fighter jet, it may not actually ...