Yes, we know that flying is typically considered the safest way to travel. This doesn't change the fact that we're hurtling along tens of thousands of feet in the air, in a vehicle that still seems ...

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 ...

You hear it at the beginning of every flight: In the event of an emergency, oxygen masks will drop from the plane ceiling for all passengers. But how much oxygen is really available for each flier?