Jockeying For Pole Position.

Reports that nations are staking claims to the Arctic Ocean, and what may lie beneath it. Danish government's surveying project aimed at expanding the country's territorial waters, possibly to the very top of the world; Plan to prove that Denmark's northernmost bit of turf, known as Greenland, is geologically linked to an underwater mountain range in order to argue that the polar region is a natural extension of Greenland; Other claims by Russia, Norway, Canada and the United States.