A controversial ancient map has sparked debate among historians and theorists alike. Could this be evidence of lost ...

Ricci map - detail from a China panel. All images via Wikipedia. In 1602, the Wanli Emperor of the Ming dynasty had a big ...

The US West Coast is the world's worst mega-drying region. The world is losing fresh water at an unprecedented rate, two ...

New satellite data reveals a troubling truth: since 2002, Earth’s continents are drying rapidly, with four “mega-drying” ...

The history of the Americas before the arrival of Christopher Columbus is rich, diverse, and full of thriving civilizations ...