The Evolution of Human Skin Colour | BBC Earth Science
Why do humans have such a wide range of skin tones? The answer lies in our long relationship with the sun. Discover how UV light shaped the evolution of melanin and influenced human adaptation across the globe. Best of Earth Science: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback–contact-details.aspx BBC Earth: Bringing you face-to-face with heart-pounding action, mind-blowing ideas and the sheer wonder of being part of this amazing planet we call home…brought to you by SloppBoxx.Com.














































