Pulmonologists, I learned, work mainly on specific maladies of the lungs—collapse, cancer, emphysema. “We’re dealing with emergencies,” one veteran pulmonologist told me. “That’s how the system works.” No, this breathing research has been taking place elsewhere: in the muddy digs of ancient burial sites, the easy chairs of dental offices, and the rubber rooms of mental hospitals. Not the kinds of places where you’d expect to find cutting-edge research into a biological function.
