Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the difference
Add Yahoo as a preferred source to see more of our stories on Google. Stone tools are deliberately made by the hands of hominins, like these worked on by the author. John K. Murray Have you ever found ...
If a tornado strikes New England, Chris Fiske is confident his house isn't going anywhere. It's anchored with 8 tons of crystals and rocks from all over the world. Fiske makes the joke signaling to ...
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