So if I'm reading the CBC climate scare of the afternoon correctly there have been bursts of sudden, anomalous, regional melting on Greenland.
This can only be caused by one thing, of course.

But wait, perhaps this other "new study" CBC forgot to tell you about might offer one more of many possible explanations.
$1:
Ice-penetrating radar and ice core drilling4 have shown that large parts of the north-central Greenland ice sheet are melting from below. It has been argued that basal ice melt is due to the anomalously high geothermal flux that has also influenced the development of the longest ice stream in Greenland.
http://www.nature.com/ngeo/journal/vaop ... o2689.htmlThere's lots of claims. I don't mind the hypothesis of the CBC's "new study" either. Variations of the theory that postulates currents and wind as cause for much of the recent Arctic melt have been around for awhile.
I'm just not so sure I see any proof that CO2 expulsion from the global warming monster is the final explanation as cause.