Human remains found near Houghton, Valencia in Tucson
Authorities are investigating after human remains were found near Valencia and Houghton in Tucson on Wednesday, Feb. 12. The ...
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The World's Oldest Arrow Poison Was Discovered In A 7,000-Year-Old Femur Bone
In 1983, archaeologists were excavating a cave in South Africa when they came across a strange-looking femur bone. It dated […] The post The World’s Oldest Arrow Poison Was Discovered In A ...