Don't worry, there's plenty of air to go around, even in tight spaces.
Turning blue in the face is easier said than done.
Your doctor may have told you to avoid certain things if you have asthma. Is fast food something to avoid?
It smells like rain, but how? Find out in today's A Moment of Science.
Could caffeine save someones life? Find out on this Moment of Science.
Could your lungs actually freeze from breathing too hard in the frigid cold? Find out on this Moment of Science.
First, sleep apnea is a disorder in which air is obstructed to some degree from entering a person’s body while he or she sleeps. Usually, this is because the tongue or other muscles relax and block the air passage.
Ever wonder if you can actually turn blue while holding your breath? Find out on this Moment of Science.