A subtle yet captivating shade that can seem to change depending on the light, or even the wearer's mood. Depending on the lighting, gray eyes can range from a pale gray to an almost metallic blue ...

Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

The new study showed that the frequency of people with dark skin was still high in parts of Europe until the Copper Age (also ...