Arctic air, ice and temps: a sea change?
Ice receding in the Arctic regions Yesterday I wrote about sea levels rising faster than predicted. Today, I'm going to summarize the latest in climate change anomalies . Scientists have recorded a warm air intrusion through the central Arctic this winter. In the area north of 80 degrees latitude, average temperatures were 36 degrees above normal. Whereas there were only four such intrusions between 1980 and 2010, there have been four occurrences in the past five years.