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As Arctic Ice Melts, Polar Bears Find a New Menu

As Arctic Ice Melts, Polar Bears Find a New Menu

Starving polar bears, icon of the climate change movement, may be able to adapt to an ice-free summer season in the Arctic after all. Scientists have long thought that polar bears essentially starve during the summer, living off fat reserves until the sea ice returns and they can venture out to sea to capture their main source of calories: seals. B… Read More

Warming Puts Emperor Penguins at Risk of Extinction

Warming Puts Emperor Penguins at Risk of Extinction

The entire population of Antarctica's famous emperor penguins could fall by a third by the end of the century because of disappearing sea ice, putting them at risk of extinction, researchers said on Sunday. The finding justified protecting emperor penguins under the endangered species act – as America already does for polar bear – the researchers … Read More

2014: A Weird Weather Year in Alaska So Far

2014: A Weird Weather Year in Alaska So Far

With the arrival of summer, the year is nearly halfway through, and it has been a warm and somewhat weird one weather-wise for Alaska. While the eastern half of the U.S. shivered through winter, Alaska saw unseasonable warmth, which melted snows early in some areas and brought rains instead of snows. Snow and rain failed to fall in other places and… Read More

6 Degrees: Gnarly Maps, Warping Ice and Derelict Wells

6 Degrees: Gnarly Maps, Warping Ice and Derelict Wells

From methane leaking oil wells to gnarly folds in Greenland's ice, here are 6 stories we think are worth a click. … Read More

Refreezing Water Causes Weird Warps in Greenland’s Ice

Refreezing Water Causes Weird Warps in Greenland’s Ice

The flat, glistening, white expanse of the Greenland Ice Sheet, stretching out across hundreds of thousands of square miles, appears placid, unchanging … boring even. But this tranquil surface belies the turmoil taking place below, at the base of the ice sheet. There, scientists have discovered sections of ice up to a kilometer thick and tens of ki… Read More

Dust in the Wind Could Speed Greenland’s Ice Melt

Dust in the Wind Could Speed Greenland’s Ice Melt

Despite it’s name, Greenland is predominantly white, as snow and ice cover the majority of the country. New research indicates that Greenland’s main color may be starting to fade and in fact darken, though, thanks to a widespread increase of dust across the ice sheets. That darkening could speed up surface melt, and with it, sea level rise around t… Read More

Big Waves Bust Up Sea Ice, May Be Playing Role in Melt

Big Waves Bust Up Sea Ice, May Be Playing Role in Melt

Big ocean waves whipped up by storms hundreds or even thousands of miles away from Earth’s poles could play a bigger role in breaking up polar sea ice and thus contributing to its melt more than had been thought, a new study suggests. The study, detailed in the May 29 issue of the journal Nature, found that these waves penetrate further into the… Read More

Greenland Ice Sheet Melt Could Occur Yearly By 2100

Greenland Ice Sheet Melt Could Occur Yearly By 2100

In July 2012, Greenland ice sheet watchers sounded the alarm as 97 percent of the ice sheet surface melted. It was a rare occurrence, one that left researchers puzzling over the exact causes and its likelihood in the future. New research released Monday sheds light on the causes behind the melt and includes projections that show if greenhouse gas e… Read More