Open-world games are beloved for their massive maps. Here are some of the biggest open worlds that gamers can explore in the ...

But the president’s fascination with Canada and Greenland could also be explained, in part, by their size on a map. Canada is the world’s second-largest country by area and Greenland is its ...

The map tool he created visualises the effects of nuclear detonations, with estimates of the deaths and casualties that would result if such weapons were used around the world. It estimates that ...