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.
Studying the way parrots vocalize can help scientists better understand the way humans vocalize. Learn more 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.
Can you choke a fly? Find out on this Moment of Science.