Scientists Reveal The Strange Neurological Reason Your Pupils Dilate When You're Surprised - ScienceAlert

Scientists Reveal The Strange Neurological Reason Your Pupils Dilate When You're Surprised  ScienceAlertA Flicker in Your Pupil Marks the Instant Your Brain Deletes an Outdated Assumption  Medical DailyWhy do your pupils dilate when you’re surprised?  Futurity