Wong told Newsweek: "In addition, what gives blue and green eyes their color is not actually blue or green pigment but the ...

In humans, phenotypically, eye color falls into one of these basic categories -brown, blue or green. Brown eyes are the most common (due to their dominant nature), followed by blue and then green.

Across the world, 8% to 10% of people have blue eyes, which is still second place to brown eyes, which 70% to 80% of all ...

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

What does a flower look like to a hummingbird? New research says it’s probably nothing like what humans perceive because ...

We see higher frequencies of light as blue or violet, lower frequencies of light are seen as red and orange. Green light is in the middle. Our eyes only detect three colours: red, green and blue.