The eye's light-sensing retina taps different circuits depending on whether it is generating image-forming vision or carrying out a non-vision function such as regulating pupil size or sleep/wake ...

Share on Pinterest New research suggests that exposure to red light has benefits for a person’s eyesight. Luis Gustavo López/EyeEm/Getty Images A study finds that a brief weekly exposure to red light ...

As our bodies age we can expect different components to deteriorate in performance, however, not all do so at the same pace. The retinas are one example of a part that ages sooner than most, but a new ...

Staring at a deep red light for three minutes a day can significantly improve declining eyesight, finds a new study, the first of its kind in humans. Staring at a deep red light for three minutes a ...

Your eyes are relatively small parts of your body, but they’re immensely complex. Your eyes are full of dozens of different parts, all of which work together to produce your vision. One of the most ...