If you've ever been on a flight, you've heard about the oxygen masks that may drop down, but did you know they only have a few minutes worth of air? Here's why.

In San Mateo County, Calif., fire crews now carry oxygen masks for pets. It's part of a new program to outfit the county's fire departments with oxygen masks designed for dogs and cats. The idea ...

Flyers flew into a panic after oxygen masks deployed in their faces aboard a Boeing 737, as seen in a dramatic clip taking off online. The air scare occurred on Sunday, Aug. 2,5 onboard Air ...

“The stewardess cried and shouted to put on the oxygen mask, saying the plane had a malfunction,” said a passenger, who was on the Japan Airlines flight on June 30 ...

If you've ever been on a flight, you've heard about the oxygen masks that may drop down, but did you know they only have a few minutes worth of air? Here's why.