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6 Degrees: Earth’s Lungs, Ozone Info, Snow Woes & More

6 Degrees: Earth’s Lungs, Ozone Info, Snow Woes & More

New greenhouse gas concerns to Arctic sea ice decline's link to cold winters, all in this week's top news. … Read More

Cold Winters in Europe, Asia Linked to Sea Ice Decline

Cold Winters in Europe, Asia Linked to Sea Ice Decline

In the latest study to look at the possible connection between the precipitous decline of Arctic sea ice and extreme weather over the Northern Hemisphere, researchers found that cold winters over Europe and Asia were twice as likely thanks to sea ice decline in a particular part of the Arctic. The proposed connection between the precipitous declin… Read More

Greenland Sediment Sheds Light on Sea Level Rise

Greenland Sediment Sheds Light on Sea Level Rise

Greenland’s ice sheet is scraping rock bottom. No, it’s not hard up and in need of a loan. As ice moves from the center of the island to the sea, it’s scraping bedrock and transporting clues about just how fast the ice sheet is melting from the bottom up and what that means for sea level rise. The planet’s largest island is mostly covered in ice up… Read More

Arctic Sea Ice to Reach Sixth Lowest Extent on Record

Arctic Sea Ice to Reach Sixth Lowest Extent on Record

As summer draws to a close, the Arctic sea ice melt season is coming to an end. And while the season didn’t top 2012’s astounding record melt, it has still resulted in what will likely be the sixth lowest September minimum ice extent on record. The extent of the ice on Sept. 15 was 1.96 million square miles, according to the National Snow and Ice D… Read More

The Good and Bad Climate News from Permafrost Melt

The Good and Bad Climate News from Permafrost Melt

Earth’s subterranean carbon blisters are starting to pop. Carbon inside now-melting permafrost is oozing out, leaving scientists scrambling to figure out just how much of it is ending up in the atmosphere. Whether recent findings from research that attempted to help answer this question are good or bad climate news might depend on whether you see … Read More

Here’s How Arctic Sea Ice Could Shrink Even More

Here’s How Arctic Sea Ice Could Shrink Even More

Climate change is the main driver behind receding Arctic sea ice. As summer ice shrinks further, it’s causing a host of other changes including the growth of large waves in the previously iced-over areas. Those waves could potentially hasten the demise of sea ice, leading to further changes in the fragile region. Changes brought on by global warmi… Read More

6 Degrees: Arctic Sea Ice Is Melting, but East Coast Isn’t

6 Degrees: Arctic Sea Ice Is Melting, but East Coast Isn’t

Review of top climate news, from the state of Arctic summer sea ice melt to the cost of delayed action on climate. … Read More

No Record, But Arctic Sea Ice Will be Among 10 Lowest

No Record, But Arctic Sea Ice Will be Among 10 Lowest

The extent of sea ice covering the Arctic Ocean at the end of the summer season likely won’t surpass the record low of 2012, but 2014 will still likely rank as one of the lowest minimum extents (or areas) in the record books. That’s according to Julienne Stroeve, a scientist at the National Snow and Ice Data Center in Boulder, Colo. “It’s likely… Read More