As in the case of blue eyes, the color of green eyes does not result simply from the pigmentation of the iris. Rather, its appearance is caused by the combination of an amber or light brown pigmentation of the stroma, given by a low or moderate concentration of melanin, with the blue tone imparted by the Rayleigh scattering of the reflected light.
Green eyes probably result from the interaction of multiple variants within the OCA2 and other genes. They were present in south Siberia during the Bronze Age. They are most common in Northern and Central Europe. They can also be found in Southern Europe parts of Central Asia (Afghanistan, northern Pakistan, northwestern India). In Iceland, 89% of women and 87% of men have either blue or green eye color. A study of Icelandic and Dutch adults found green eyes to be much more prevalent in women than in men. Among European Americans, green eyes are most common among those of recent Celtic and Germanic ancestry, about 16%.
Other articles related to "green":
... Green Revolution refers to a series of research, development, and technology transfer initiatives, occurring between the 1940s and the late 1970s, that increased ... The initiatives, led by Norman Borlaug, the "Father of the Green Revolution" credited with saving over a billion people from starvation, involved ... The term "Green Revolution" was first used in 1968 by former United States Agency for International Development (USAID) director William Gaud, who noted the spread of the new technologies and said, "These and other ...
... Quinizarine Green SS, also called Solvent Green 3, C.I. 61565, Oil Green G, D C Green #6, is a green dye, an anthraquinone derivative ...
... the shade chosen had a clearly darker and more green hue ... This shade of brown-green remained in use by many countries throughout the two World Wars ... of the WWII, American olive drab became distinctly more green, known as olive green ...
... In March, 2010, the Village partnered with Go Green Wilmette to present Going Green Matters Wilmette's Green Fair, 2010, a sustainable living and recycling event that drew over 500 residents, exhibitors, vendors ...
... Having a green thumb ... To be passionate about or talented at gardening ...
Famous quotes containing the word green:
“Still green with bays each ancient altar stands
Above the reach of sacrilegious hands,”
—Alexander Pope (16881744)
“The delirium and horror of the East. The dusty catastrophe of Asia. Green only on the banner of the Prophet. Nothing grows here except mustaches.”
—Joseph Brodsky (b. 1940)
“by Spoon Rivergathering many a shell,
And many a flower and medicinal weed
Shouting to the wooded hills, singing to the green valleys.
At ninety-six I had lived enough, that is all,
And passed to a sweet repose.”
—Edgar Lee Masters (18691950)