Oldowan stone tools made from a variety of raw materials sourced more than 6 miles away from where they were found in southwestern Kenya. The development of the Oldowan toolkit made it possible for ...
The Diolkos stone road is a marvel of engineering from Ancient Greece, allowing ships to travel from the Ionian Sea to the Aegean Sea.
Scattered across the forests and rock shelters of Central Kentucky are strange stone depressions known as hominy holes. These features are often overlooked or mistaken for natural erosion, yet they ...
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