Robin in Yuma, Arizona, asks about the origin of the expression fifty-eleven, which she grew up using to suggest “a large, indeterminate number.” The older and more common version is forty-eleven. Such words as fifty-eleven, forty...
The giant statues of Easter Island are called moai. They’re the subject of a Nova/National Geographic special about who those statues might have been moved into place. The technique that islanders used to move them may have involved tugging at ropes...