Or, the term “tomfool” evolved from the name of a 14th-century court jester named Thome Fole. By the early 17th century, “Tom Fool” was used as a noun to refer to any notable fool ...

Following up on a tip by a 17th century Jesuit monk, researchers discover an Inca tunnel network under Cusco. (photo credit: OJUP. Via Shutterstock) Archaeologists in Peru find a hidden Inca ...