A new study by biomedical engineers and neuroscientists shows that the brain's visual regions play an active role in making sense of information.

A group of scientists claimed they discovered a new color, but it can only be seen by getting shot in the eye with a laser.

Five scientists at the University of Berkely used laser technology to selectively activate cells in their retinas, to push the vision beyond its natural limits.

You’ve probably seen every color in the rainbow—until now. Scientists say they’ve unlocked a hue the human eye was never ...