A rush to extract natural resources from the Arctic Ocean is heating up as global warming makes more and more of it accessible. Below is a map highlighting major oil and gas fields and the two ...

As competition for resources in the Arctic Ocean intensifies ... other Arctic nations and kicked the international rush to map out claims to the seabed into high gear. Last month, the United ...

The discovery came as scientists from different organizations were aboard the Healy, one of two polar-class Coast Guard ...