For more than a century, scientists have understood that three factors control pupil size: light, focus distance, and ...

Acute respiratory infections (ARIs) are a common cause of illness in children younger than 16 years and adults older than 65 ...

Researchers have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study shows that the pupil is smallest during inhalation and largest during exhalation ...

Researchers have discovered that breathing affects pupil size, with the pupil being smallest during inhalation and largest ...

Margaret Howe Lovatt's experiment in the 1960s with a dolphin named Peter aimed to teach dolphins to speak English. Controversial interactions between ...