See the artistic evolution! The creator showcases the journey of realistic eye drawings, and announces the launch of a drawing course. Editorial: Another daylight robbery of the U.S. Treasury Watch a ...

UNIVERSITY PARK, Pa. – Drawing inspiration from nature, Penn State scientists have developed a new device that produces images by mimicking the red, green and blue photoreceptors and the neural ...

A widely popular idea in psychology and evolutionary science suggests that the distinctive look of the human eye—particularly the white area surrounding the iris—evolved to help us communicate ...