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Tag archives for Arctic Ocean

June 29, 2014: Refueling Satellites in Space, Sequencing the Koala Genome and More

Every week, embark with host Boyd Matson on an exploration of the latest discoveries and interviews with some of the most fascinating people on the planet, on National Geographic Weekend. This week, we walk in space to refuel a satellite, cure koalas of chlamydia, play soccer the Brazilian way, end elephant poaching in Tanzania, run out of air at the bottom of the Arctic Ocean, pair scientists with adventurers, road trip through the American South, and “revisit the Golden Age of Exploration.”

Geography in the News: Polar Bears

By Neal Lineback and Mandy Lineback Gritzner, Geography in the NewsTM Polar Bears on the Run The world’s polar bears are becoming more and more threatened, not from predation, as they have no natural predators except humans, but from global warming. A book entitled On Thin Ice: The Changing World of the Polar Bear by…

Geography in the News: Arctic Dangers to Oil Platforms

By Neal Lineback and Mandy Lineback Gritzner, Appalachian State University  Shell Oil’s Grounded Platform Confirms Worries About Arctic Oil The Arctic Ocean is a formidable foe to ships, even in the summer. Nonetheless, oil exploration continues despite the dangerous conditions created by wind and ice floes, particularly in the winter. Concerns by Alaskans and Canadians…

What Happens At the Poles: Lowest Arctic Sea Ice on Record

  This year has seen the Arctic sea ice sheet melt further, and faster, than has ever been seen before in human history – a whopping 760,000 square kilometers less than ever recorded (which is 3.29 million square kilometers below the average minimum). Though images of polar bears and walrus stranded on melting ice-cubes pop…