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 ...

Discover how deep breathing supports lung health by clearing toxins, improving oxygen flow, and promoting relaxation for better respiratory function.

The pupil responds to light, which is essential for our vision and how we see our surroundings. Three known mechanisms change ...

The study, published in the Journal of Physiology, shows that the pupil is smallest during inhalation and largest during exhalation—something that could affect our vision. Like the aperture in a ...

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 ...