31-10-2016 16:45 via scitechdaily.com

NASA Shows Arctic Sea Ice Is Losing Its Bulwark Against Warming Summers

New research shows that the Arctic sea ice has been hit with a double whammy over the past decades: as its extent shrunk, the oldest and thickest ice has either thinned or melted away, leaving the sea ice cap more vulnerable to the warming ocean and atmosphere. “What we’ve seen over the years is that […]
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