One of the most common adaptations seen in the animal kingdom is vision. Nearly 96% of all animals have some kind of eyes and they've proven so evolutionary advantageous that they've evolved multiple ...

Retinal hemorrhage is the medical term for bleeding in the retina. There are various types of retinal hemorrhages, including vitreous, intraretinal, and subretinal bleeds. The retina is a layer of ...

Does light ever look “too bright” to you? If so, you may be experiencing photophobia. Photophobia, or light sensitivity, is one of the most difficult migraine symptoms to cope with. As an editor at ...