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 ...

Research done at the University of Saskatchewan (USask) has found wearing a mask doesn’t affect a person’s ability to breath while they exercise vigorously. Physically-fit and active participants ...

Southwest LUV Flight 1380 had to make an emergency landing on Tuesday after an engine failure. A photo of passengers wearing their oxygen masks improperly circulated on social media in the aftermath ...