A pattern of distorted lines is visible as a reflection in this close-up view of a human eye. By observing the deformation of illumination patterns reflected off the eye's surface, researchers in ...

The eye, like most organs, has an intricate plumbing system. Pressure builds when drainage is impaired, and this condition – glaucoma – can cause irreversible vision loss. Certain popular ...

Watching with dedicated glasses 3D movies project two slightly different images on the same screen. The single image is filtered when passing through the lens of the eyeglasses, it is seen as a ...