August 13th, 2010 by vinoth
Although animals throughout the Arctic are exposed to an alphabet soup of pollutants and contaminants that are carried north from industrialized countries, only polar bears in East Greenland and Svalbard and glaucous gulls in Svalbard appear to be showing any deleterious effects, according to a new report co-authored by a researcher from the Norwegian [...]
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August 12th, 2010 by vinoth
As much as 12 percent of the world’s human-caused greenhouse gas emissions could be sustainably offset by producing biochar, a charcoal-like substance made from plants and other organic materials. That’s more than what could be offset if the same plants and materials were burned to generate energy, concludes a study published August 10 in the [...]
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August 9th, 2010 by vinoth
A University of Delaware researcher reports that an “ice island” four times the size of Manhattan has calved from Greenland’s Petermann Glacier. The last time the Arctic lost such a large chunk of ice was in 1962
“In the early morning hours of August 5, 2010, an ice island four times the size of Manhattan was [...]
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August 7th, 2010 by vinoth
Boulders deposited by an ancient glacier that once covered the summit of Mauna Kea on the island of Hawaii have provided more evidence of the extraordinary power and reach of global change, particularly the slowdown of a North Atlantic Ocean current system that could happen again and continues to be a concern to climate scientists.
A [...]
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August 6th, 2010 by vinoth
After years of concentrated effort, scientists from the North Greenland Eemian Ice Drilling (NEEM) project hit bedrock more than 8,300 feet below the surface of the Greenland ice sheet last week. The project has yielded ice core samples that may offer valuable insights into how the world can change during periods of abrupt warming.
Led by [...]
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