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. In fact, they’re only slightly longer and less powerful than UV waves, which are too short for people to see with the naked eye. Health experts have ...

People have been left scratching their heads over the 'hardest logic puzzle in the world', with many admitting defeat just a few minutes in. The blue eyes brainteaser has been shared on social ...

Have you ever wondered if people with blue eyes are related? Here’s the answer. What is the rarest hair color and eye color combination? That’d be red hair with blue eyes. There’s a little ...

Wong explained that everyone with blue eyes is linked to "a single common European ancestor from six to 10,000 years ago." People with blue eyes have brown pigment underneath their iris and blue ...

Nothing in the human eye is naturally blue, but people with no melanin in their iris ... The stroma in brown eyes contains high levels of brown-to-black melanin, so this is the color we see.

Science is a weird and fascinating world. If it isn’t contributing to amazing inventions, radical new technologies, or trying to solve the medical mysteries of the world, it can also reveal ...

Eyes that are not brown do not have different color pigments. Instead, they have less melanin. An iris with the least melanin will appear blue ... red or violet eyes. Occasionally, though, people ...

For decades, people have ... to have that eye color; it all depends on the amount of melanin." Violet is a color closely related to purple that sits next to blue in the red, yellow, blue color ...