What is a continent? We think of it as a large body of land surrounded by the sea, aka, ocean. There are a few continent sized countries. Australia is the only continent that is also one country.

This is not exclusive to the Middle East – “map wars” are underway across the globe. Some of the more well-known examples ...

NASA’s Europa Clipper spacecraft has sent back its first starry image, a significant milestone as it makes its way toward Jupiter’s moon Europa. The image, released by NASA this week, is a mosaic of a ...