Greenland expedition discover 'world's northernmost island'

Scientists last month set foot on a tiny island off the coast of Greenland which they say is the world's northernmost point of land and was revealed by shifting pack ice.

The discovery comes as a battle is looming among Arctic nations the United States, Russia, Canada, Denmark and Norway for control of the North Pole some 700km to the north and of the surrounding seabed, fishing rights and shipping routes exposed by melting ice due to...