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Russia, the U.S., Canada, Norway and Denmark have all made claims on parts of the Arctic.

According to a document leaked this week, Denmark plans to claim the North Pole, heating up the battle for the melting Arctic because countries bordering the region, such as Russia, the United States, Canada and Norway, have staked out rival segments of the sea. Read more»

A polar bear and two cubs are seen on the Beaufort Sea coast within the 1002 Area of the Arctic National Wildlife Refuge.

It took the BP oil well blowout for most Canadians to give any thought to the potential for a similar catastrophe off their shores. Read more»