Flat, two-dimensional maps can look different because the world is actually curved. This means map-makers need to make compromises when drawing maps. These different map representations are called ...

And yet here, in a book published in 1507, were references to a large world map that showed a new, fourth part of the world and called it America. The references were tantalizing, but for those ...

For more information about the history of World War ... World War I involved 32 nations from 1914 to 1919. It redrew the world map and reshaped many borders in Europe. The collapse of the Russian ...