You’ve probably heard that all people with blue eyes are related ... to our eyeballs. “Very small particles, smaller in ...

Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like ...

Blue light has very short, high energy waves ... means different things to different people, but is generally related to the focusing system of the eyes. When your eyes are strained from staring ...

and often results in very light-blue eyes that can appear purple or even pink in certain lighting. Ocular albinism affects 1 in 50,000 people. According to The National Organization for Albinism ...

and often results in very light-blue eyes that can appear purple or even pink in certain lighting. Ocular albinism affects 1 in 50,000 people. According to The National Organization for Albinism ...

He says blue eyes have been linked to people coping better with seasonal affective disorder, a major depressive illness that occurs when there are long periods of low light. Notably, he says ...

“People with brown eyes have lots of melanin in the iris ... Due to variations in melanin, eye color runs the gamut from very light blue to very dark brown. Green irises (the rarest eye color ...

Radio waves, microwaves, X-rays, and other kinds of light are also part of the electromagnetic spectrum, but visible light is the only part of it human eyes ... in people over 50. Blue light ...