natural resources

(Newser) - As Russia presses claims to the North Pole, Canada is stepping up its defense of its Arctic territory and will no longer take its sovereignty "too lighty," PM Stephen Harper declared yesterday during an Arctic tour. Canada is building six patrol vessels to guard the icy territory where...

(Newser) - In a race to claim rich natural resources under the North Pole, two Russian submarines successfully dove several thousand feet in Russia's northern territorial waters today, Reuters reported. Though US and Russian subs have long plied the waters under the pole, none has reached the seabed there, at a depth...