They're often described as the 'windows to the soul'. But a new study suggests that our eyes can convey more about us than we previously thought. Researchers from Leiden University have revealed that ...

The colored part of the eye surrounding the pupil is called the iris. It automatically regulates the amount of light entering the eyes by regulating the size of the pupil. Light is the primary ...

The iris is a structure behind the transparent cornea of the eye. It has a circular opening called the pupil that changes size in response to the light level. Your pupils are usually the same size as ...

TOKYO — The combination of a small pupil, a systemic alpha-1 blocker, and no epinephrine during irrigation significantly increases the risk for intraoperative floppy iris syndrome (IFIS), according to ...

ABERDEEN PROVING GROUND, Md. --A team of Army and academic researchers are investigating how eye-pupil size changes can indicate a person’s cognitive state as a means to enable teaming with autonomous ...

The vast majority (96%) of teachers believe their job satisfaction is directly linked to better pupil outcomes Three quarters (77%) of teachers agree that having performance management, training and ...

Researchers are investigating how eye-pupil size changes can indicate a person's cognitive state as a means to enable teaming with autonomous agents. A team of Army and academic researchers are ...