Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
It's impossible to kill yourself by holding your breath.
703
In one day, adult lungs move about 10,000 litres of air.
11
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Our Right Lungs takes more air than our left lung.
194
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24