Why Are You Breathing? It’s Not about You

With every breath you take in, oxygen from the air leaches out from your¬†lungs¬†into your blood stream. At the same time, carbon dioxide creeps out of those dark, silent rivers and into the caverns of your lungs. From there it moves back into the world. You do this about 20,000 times a day. Why? At … Continue reading Why Are You Breathing? It’s Not about You