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Mystery of the Stone Balls Solved

stone balls

For nearly 2 million years, ancient humans crafted stones into hand-size balls, but archaeologists were unsure why.

Now they know: Ancient people used them as tools to get at the tasty marrow within animal bones, a new study finds. In other words, if a bone were a can of soup, these ancient stone balls were like ancient can openers.

The finding is a remarkable one; archaeologists have wondered for decades exactly how ancient humans used these stone balls. “Our study provided evidence, for the first time, regarding the function of these enigmatic-shaped stone balls that were produced by humans for almost 2 million years,” study lead researcher Ella Assaf, a postdoctoral researcher in the Department of Archaeology and Ancient Near East Cultures at Tel Aviv University in Israel, told Live Science in an email.

Full Story From Live Science 

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