Scientists shocked by Arctic permafrost thawing THREE GENERATIONS sooner...

Without melanin there is no future on a climate changed planet...this is a fact!Extreme ultraviolet radiation causes infertility in women and low sperm count in men without Eumelanin!To maintain a population the people must achieve a birthrate that reaches replacement fertility levels. In the Western world this is roughly 2.06 births per woman.https://en.wikipedia.org/wiki/List_of_sovereign_states_and_dependencies _by_total_fertility_rateThere is not a single Western country, not a single white nation, that reaches these levels.Not in Europe, not in the Americas, not in Australia or New Zealand.White people are failing to reproduce, failing to create families, failing to have children.But despite this sub-replacement fertility rate, the population in the West is increasing, and rapidly.How is this possible?Mass immigration and the higher fertility rates of black and brown people themselves are causing this increase in population.But it is not the Europeans fault he cannot produce children effectively.A handful of sexual encounters between Homo Sapien Africans and Neanderthals made most Europeans what they are today, affecting both their appearance and  vulnerability to disease. But the genetic legacy left by the Neanderthals also highlights differences beyond phenotypes.In one new study of 1000 human genomes, Sriram Sankararaman and David Reich of Harvard Medical School and colleagues found that Neanderthal DNA is most common in regions of the genome with the greatest genetic variability, Europe and Asia making them a prime target for natural selection. In populations outside of Europe and Asia Neanderthal DNA may make up only 1.6 to 1.8 per cent of the Eurasian genome in some caucasians it can be as much as 4 to 10 percent, and it punches above its weight in terms of biological impact, says Reich (Nature, DOI: 10.1038/nature12961).It is suggested that 20 percent of Neanderthal DNA survives in Eurasians, notably expressed in the skin, hair and diseases of these people.But melanin or the lack of it affects more than skin susceptibility to cancer!Neanderthal DNA that wound up on the X chromosome made the bearer less fertile – a common occurrence when related but distinct species interbreed – and so it quickly disappeared from the human gene pool. “Neanderthal alleles were swept away,” says Sankararaman. Modern men lack Y chromosome genes from Neanderthals meaning at some point the Neanderthal male became infertile. “This underlines that modern humans and Neanderthals are indeed different species,” says Fred Spoor of the Max Planck Institute for Evolutionary Anthropology modern man from Africa and the neanderthal were genetically incompatible with  – and male fetuses conceived through sex with Neanderthal males would have miscarried. The genetic evidence further backs this up. Neanderthal DNA is irregularly spaced through the modern human genome rather than being fully mixed. That implies that interbreeding occurred very rarely. Sankararaman estimates it may have happened just four times.“But these relatively few matings obviously were an important event in the history of non-Africans,” says Reich.Even more interesting to not the catalyst for Neanderthal extinction may have been climate change! Specifically Temperature rise and UV radiation levels.