(In modern times, global cosmetics have taken over natural selection to give fairer skins. Image source: http://cache.jezebel.com)
For those with fairer skin, here’s a food for thought:-
… [Click to read the rest] “White Skins”
The idea that early humans became fair-skinned as they migrated north out of Africa so they could make enough vitamin D to stay healthy has been questioned again, reopening a debate that many think is settled.