Not so! Your body acts as a heater and warms up cold air as you breathe it in.
Stick with the fly traps or swatters...you can't choke out these pesky pilots.
Birds and many reptiles evolved a specialized way of breathing—one-way air flow.
Could your lungs actually freeze from breathing too hard in the frigid cold? Find out on this Moment of Science.
Can you choke a fly? Find out on this Moment of Science.