Ancient pee stains help pinpoint humans' switch from hunters to herders, study shows

‘This is the first time, to our knowledge, that people have picked up on salts in archaeological materials and used them in a way to look at the development of animal management’ Source: https://ind.pn/2v8DxH5 Droolin’ Dog sniffed out this story and shared it with you. The Article Was Written/Published By: Alex Matthews-King ! #Headlines, #History, #People, #Science, #Trending, #Newsfeed, #syndicated, news http://bit.ly/2V8INZY
source: https://droolindognews.blogspot.com/2019/04/ancient-pee-stains-help-pinpoint-humans.html