Saturday, August 8, 2015

National Geographic map shows 'striking' retreat of Arctic ice sheet






Unveiling his
most aggressive plan yet to combat climate change, President Obama on Monday referenced recent dramatic changes that National Geographic made to its atlas because of melting sea ice.

"Shrinking ice caps forced National Geographic to make the biggest change in its atlas since the Soviet Union broke apart," Obama said during a speech at the White House. (Watch a video of his speech.)

He's right. The shrinking of the Arctic ice sheet in the 10th edition of the National Geographic Atlas of the World is one of the most striking changes in the publication's history.

After the publication of the atlas in September 2014, the ice has melted even further, notes National Geographic Geographer Juan José Valdés.

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