By Aria Bendix, on Business Insider:

The megalithic structures at Stonehenge have vowed visitors for centuries, but scholars are still working to discover how they got there in the first place.

It seems almost inconceivable that humans could have carried the stones, each with an average weight of 25 tons, on their own, but a group of researchers says it has tapped into a hidden construction method that made it all possible.

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