Optometry is a healthcare specialty that deals with eyes and vision. We usually think about optometry when dealing with eye exams or conditions such as astigmatism or dry eye. Perhaps you visit your ...

A new visual support system allows interpreting external information and guiding blind people through voice commands and stimuli on the skin. Finding solutions to help blind people in their daily ...

A new study finds that carrion crows can recognize geometrical shapes, a skill previously seen only in humans.