Winner 2013 Webby Awards for Best Political Website
Top Banner, Site wide
Apr 16, 2014

 Choose a size
Text Size

Top Leaderboard, Site wide





Paul Robeson: A Life


Truthdig Bazaar
Caspian Rain

Caspian Rain

By Gina Nahai
$11.20

more items

 
Ear to the Ground

Arctic Sea Ice Cover Shrinks to Record Low

Email this item Email    Print this item Print    Share this item... Share

Posted on Sep 14, 2012
Polar Cruises (CC BY 2.0)

Warming temperatures have reduced the area of frozen sea on the planet to roughly 2.2 million square miles, less than half of what it was four decades ago, suggesting that irreversible and accelerated climate change will be upon us in the coming decades.

The record low of 2.6 million square miles—reached in 2007—was smashed Aug. 27. Scientists predicted Friday that the Arctic Ocean would be ice free in the summer months within 20 years.

—Posted by Alexander Reed Kelly.

The Guardian:

The shrinking of the ice cap was interpreted by environment groups as a signal of long-term global warming caused by man-made greenhouse gas emissions. A study published in July in the journal Environmental Research Letters, that compared model projections with observations, estimated that the radical decline in Arctic sea ice has been between 70-95% due to human activities.

“We are on the edge of one of the most significant moments in environmental history as sea ice heads towards a new record low. The loss of sea ice will be devastating, raising global temperatures that will impact on our ability to grow food and causing extreme weather around the world,” said John Sauven, director of Greenpeace UK.

Read more

More Below the Ad

Advertisement

Square, Site wide

New and Improved Comments

If you have trouble leaving a comment, review this help page. Still having problems? Let us know. If you find yourself moderated, take a moment to review our comment policy.

Newsletter

sign up to get updates


 
 
Right 1, Site wide - BlogAds Premium
 
Right 2, Site wide - Blogads
 
Join the Liberal Blog Advertising Network
 
 
 
Right Skyscraper, Site Wide
 
Join the Liberal Blog Advertising Network
 

A Progressive Journal of News and Opinion   Publisher, Zuade Kaufman   Editor, Robert Scheer
© 2014 Truthdig, LLC. All rights reserved.