If you've seen a world map or travelled to Australia then you'll know just how far away it is from other continents - but ...

You might think you know all the continents, but what about ... However, a team of geologists from all over the world have compiled a new geological map containing Zealandia.

The continent contains no countries ... Flat, two-dimensional maps can look different because the world is actually curved. This means map-makers need to make compromises when drawing maps.

Bush is truly global, with Americans actively engaged in countering terrorism in 80 nations on six continents. This map is the most ... more than 40 percent of the world’s countries.