Throughout history, there have been intriguing references in ancient texts to devices and mechanisms that bear a striking ...

These are the key pieces of evidence that convinced me something major is missing from our history books. A great starting ...

A new study challenges widespread notions about khipus, intricate cord and knot information-recording systems, based on ...

Researchers have found the oldest known evidence of lead pollution dating to around 5,200 years ago in ancient Greece.