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December 2, 2008 9:09:26 PM CST


Arctic Circle

Arctic Circle news stories

3 Stories

OPINION

 Ice Reveals Climate History

Research offers window into changes

(Newser) - Over the next three summers in Greenland, a group of international scientists will unearth samples of the country’s ice core down to its very bedrock, in the hopes of painting a complete picture of Earth's changing climate. Each layer provides a dated mixture of water and air bubbles that were trapped in the snow, Thomas L. Friedman writes in the New York Times . More »

More about:  climate change global warming research scientific research Thomas Friedman Greenland polar ice caps Arctic Circle

 Old Arctic Ice Melting Away 

Formations older than 1 year see heavy declines

(Newser) - The Arctic's oldest, thickest ice is melting and may undermine the entire Arctic ice cap, NASA satellite photos show. Some 965,300 square miles of perennial ice, more than a year old, has melted over the past year—a 50% decrease. Losses of older, hardier frost are even greater: Three quarters of ice more than 6 years old has melted in the past 12 months. More »

More about:  climate change global warming Arctic polar ice caps Arctic Sea Arctic Circle

Arctic Melt Busies Coast Guard

Shoreline exposed by global warming needs patrolling

(Newser) - Global warming affects some unexpected entities, and one is the US Coast Guard, which is dealing with increased maritime traffic above the Arctic Circle. As retreating ice exposes more coastline, officials are evaluating future needs, the Military Times reports. Says the commander of the district that includes Alaska, "Until I go there, feel it, touch it, smell it, I won’t be able to responsibly ask for more resources." More »

More about:  climate change global warming US military Alaska Coast Guard Arctic Sea US Coast Guard Arctic Circle

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