Thursday 19 April 2012
EARTH: US Navy navigates a sea change in the ArcticEurekAlert | 19 Apr 2012(American Geological Institute) The idea that the Arctic is changing is not breaking news. Sea-ice extent has been declining by 12 percent per decade since 1979, and the ice is thinning too. Because of this, new shipping routes are becoming accessible during the summer months, and the Arctic is beginning to attract parties interested in resource exploration, scientific research and tourism.
Arctic Ocean | Climate Change | Research | Sea Transport Study Amplifies Understanding of Hearing in Baleen WhalesWoods Hole Oceanographic Institution | 19 Apr 2012For decades, scientists have known that dolphins and other toothed whales have specialized fats associated with their jaws, which efficiently convey sound waves from the ocean to their ears. But until now, the hearing systems of their toothless grazing cousins, baleen whales, remained a mystery.
Marine Mammals | Research
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