Browsing Tag
early human technology
2 posts
Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the difference
Stone tools are deliberately made by the hands of hominins, like these worked on by the author. John…
1.5 million-year-old bone tools discovered in Tanzania rewrite the history of human evolution
Jackson K. Njau, Indiana University The ancestors of humans started making tools about 3.3 million years ago. First…