Night blindness (nyctalopia) refers to considerable difficulty seeing in poor light conditions. Night blindness is not a condition itself but rather a symptom of other types of vision conditions.

Night blindness, also known as nyctalopia, doesn’t mean you’re truly blind. But having this condition does mean you may have difficulty with tasks such as driving at night or moving around your house ...

Rhythmic electrical activity in the retina (known as pathological oscillations) has been observed in several eye diseases, including congenital stationary night blindness (CSNB) and retinitis ...

On this latest edition of Tunnel Vision USCFootball.com's Ryan Abraham, Connor Morrissette (aka "Triple-Double") and intern India Otto are back in studio previewing the Trojans late night showdown ...