The longest story in Exhalation, “The Lifecycle of Software Objects,” best exemplifies Chiang’s sneakily unnerving ability to foreshadow dark futures, as his characters care for digital pets ...

An exhalation delivery system that uses a patient's own breath to carry the anti-inflammatory compound fluticasone (EDS-FLU) directly to the sinuses reduces chronic sinus infection (sinusitis) ...

Inhalation and exhalation is the same as breathing or ventilation and is a physical process which moves air into and out of your lungs. Respiration is not the same as breathing, and is a chemical ...