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 ...

The winning image, shot with a fish-eye lens from a a rocky shelf on the Lake Michigan shore, topped a record 770-plus entries in the annual contest.

Reading a textbook is not just leafing through pages, it is about imbibing, comprehending, and retaining information effectively. Numerous students spend hours studying but struggle to recall key ...