Antarctica isn’t a floating chunk of ice like the Arctic. Beneath its frozen surface sits a solid continent of mountains, ...

Alberto Cantino, an Italian spy, acquired a Portuguese map showing stunning finds in the New World. This story appears in the March/April 2017 issue of National Geographic History magazine.

Niantic's pivot to spatial mapping has been underway for years. What it means for Pokemon Go's future is unclear, but a ...

The map indicates that cities such as New York, Los Angeles, Philadelphia, Houston, and Washington, D.C. would be among the first hit in a nuclear strike. These areas would suffer the most ...