Claim: Fates of polar ice sheets appear to be linked

From the National Science Foundation – Press Release 12-115 Remote Siberian Lake Holds Clues to Arctic–and Antarctic–Climate Change Keys to climate change lie buried beneath “Lake E” in the Russian Arctic. Credit and Larger Version Intense warm climate intervals–warmer than scientists thought possible–have occurred in the Arctic over the past 2.8 million years. That result…