Learning how to draw realistic eyes becomes much easier when the process is broken into simple shapes, controlled shading, and carefully placed details. This art tutorial covers the basic eye ...

Working memory is one of the brain's executive functions, a skill that allows humans to process information without losing track of what they're doing. In the short term, working memory allows the ...

This beginner-friendly drawing tutorial explains how to create expressive anime-style eyes using a few simple proportion and shape techniques. Start by spacing the eyes approximately one eye-width ...

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 agents. The future Army ...

Pupils, which are the dark dots in the center of your eyes. They shrink or widen to control how much light gets into your eye. During the test, your doctor will make sure your pupils are in the right ...