Sinkhole discovery suggests humans were in Florida 14,500 years ago: Knife, bone, and dung cast doubt on Bering Strait theory and indicate humans spread through Americas 1,500 years earlier than thought, researchers say

http://ift.tt/1sb03Lz

Submitted May 15, 2016 at 09:53AM by qureshisoft http://ift.tt/1sdi3oB