Title: Green
Content:   There is no green pigment in green eyes; like the color of blue eyes, it is an optical illusion; 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. Nobody is brought into the world with green eyes. An infant has one of two eye hues: dark or blue. Following birth, cells called melanocytes start to discharge melanin, the earthy colored shade, in the child's irises. This beginnings happening since melanocytes respond to light in time. Green eyes are most common in Northern and Central Europe. They can also be found in Southern Europe, West Asia, Central Asia, and South Asia. 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%.
Title: Sarará
Content:  It is known that the genes responsible for blondism i.e. blonde hair (that probably firstly appeared around the Baltic Sea) and rutilism i.e. red hair (that probably firstly appeared in Africa and then spread to other continents, but is only present in significant numbers in Western Eurasian populations and their descendants) are recessive, so that a person with full Amerindian or sub-Saharan African ancestry, or a mixing between the two, is by far very unlikely to have red-haired or blond-haired offspring, no matter how fair the complexion of her or his Caucasian or multiracial sexual partner or spouse. The genes responsible for brown hair are also extremely rare among Indigenous peoples of the Americas and Black Africans, but not as uncommon. The most common hair colour in Brazil is brown. Natural 
Title: Blond
Content:  primarily found in people living in or descended from people who lived in the northern half of Europe, and may have evolved alongside the development of light skin that enables more efficient synthesis of vitamin D, due to northern Europe's lower levels of sunlight. Blond hair has also developed in other populations, although it is usually not as common, and can be found among natives of the Solomon Islands, Vanuatu and Fiji, among the Berbers of North Africa, and among some Asians. In Western culture, blond hair has long been associated with female beauty. Aphrodite, the Greek goddess of love and beauty, was described as having blond hair. In 
Title: Eye color
Content:  As with blue eyes, the color of green eyes does not result simply from the pigmentation of the iris. The green color is caused by the combination of: 1) an amber or light brown pigmentation in the stroma of the iris (which has a low or moderate concentration of melanin) with: 2) a blue shade created by the Rayleigh scattering of reflected light. Green eyes contain the yellowish pigment lipochrome. 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, Western and Central Europe. In Scotland and Ireland, 86% of people have either blue or green eyes. In Iceland, 89% of women and 87% of men have either blue or green eye color. Among European Americans, green eyes are most common among those of recent Celtic and Germanic ancestry, about 16%. 40.8% of Italians from Verona, 22.5% of Spaniards from Alicante and 15.4% of Greeks from Athens have green, grey, and blue eyes. Globally, however, green is considered the rarest natural eye color; only 2% of the world's population have it.
Title: Blond
Content:  The higher frequencies of light hair in Asia are prevalent among Pamiris, Kalash, Nuristani and Uyghur ethnic groups. According to geneticist David Reich, blond hair has ancient roots in Asia. The derived allele responsible for blond hair in Europeans likely evolved first among the Ancient North Eurasians. The earliest known individual with this allele is a Siberian fossil from Afontova Gora, in south-central Siberia. This allele is also present in one hunter-gatherer from each of Samara, Motala and Ukraine (I0124, I0014 and I1763), as well as several later individuals with Steppe ancestry. Reich has written that the derived SNP for blond hair entered continental Europe by way 
Title: Melanesians
Content:  Blond hair is rare in native populations outside of Europe and North Africa. It evolved independently in Melanesia, where Melanesians of some islands (along with some indigenous Australians) are one of a few groups not descended from Europeans who have blond hair. This has been traced to an allele of TYRP1 unique to these people, and is not the same gene that causes blond hair in Europeans. As with blond hair that arose in Europe and parts of Asia, incidence of blondness is more common in children than in adults, with hair tending to darken as the individual matures.
Title: Blond
Content:  A typical explanation found in the scientific literature for the evolution of light hair is related to the evolution of light skin, and in turn the requirement for vitamin D synthesis and northern Europe's seasonally reduced solar radiation. Ancient DNA analysis (ADNA) has revealed that the oldest fossil known to carry the derived KITLG allele, which is responsible for blond hair in modern Europeans, is a 17,000 year old Ancient North Eurasian specimen from eastern Siberia. Geneticist David Reich said that the hundreds of millions of copies of this SNP, the classic European blond hair mutation, entered continental Europe by way of a massive population migration from the Eurasian steppe, by a people who had substantial Ancient North Eurasian ancestry. Ancient North Eurasian admixture is present 
Title: Blond
Content:  Blonde hair are also found in some other parts of the South Pacific, such as the Solomon Islands, Vanuatu, and Fiji, again with higher incidences in children. Blond hair in Melanesians is caused by an amino acid change in the gene TYRP1. This mutation is at a frequency of 26% in the Solomon Islands and is absent outside of Oceania.
Title: Human hair color
Content:  Blond (sometimes blonde for women) hair ranges from pale white (platinum blond) to dark gold blond. Strawberry blond, a mixture of blond and red hair, is a much rarer type containing the most pheomelanin. Blond hair can have almost any proportion of pheomelanin and eumelanin, but has only small amounts of both. More pheomelanin creates a more golden or strawberry blond color, and more eumelanin creates an ash or sandy blond color. Blond hair is most commonly found in Northern and Western Europeans and their descendants but can be found spread around most of Europe. Studies in 2012 showed that naturally blond hair of Melanesians is caused by a recessive mutation in tyrosinase-related protein 1 (TYRP1). In the Solomon Islands, 26% of the population carry the gene; however, it is absent outside of Oceania.
Title: Disappearing blonde gene
Content:  In 2002 BBC News reported that unnamed German experts had concluded that the natural distribution of blond hair would cease within the span of 200 years owing to the genes associated with blond hair being recessive. The article reported the scientists had said that there is a reportedly low number of people carrying the recessive blond allele, especially in nations of mixed heritage (for example, the United States, Canada, Argentina, Brazil, New Zealand and Australia). The dominant alleles (brown hair, black hair, brown eyes) "overthrow" the recessive genes or metaphorically, endanger them. Subsequently the study was attributed to the World Health Organization. In the BBC article Prof. Jonathan Rees of the University of Edinburgh cast doubt on the story—he was 

Question: where does blonde hair green eyes come from?
Answer: a low concentration in pigmentation.