More than half the Arctic's coastline is Russian territory and in the last six years Moscow has built more than 475 military bases along its northern border.

A polar vortex is a stream of cold air that normally spins around the North Pole ... Arctic air across parts of North America, can disrupt weather patterns. According to the Windy weather map ...

Whereas the Arctic Region is the natural home for ... Earth and research images of the Geographical South Pole. Create a table- top map of Antarctica using junk materials. Include a South Pole ...