NASA Data: Greenland, Antarctic Ice Melt Worsening

I will of course cover this in the next class on Arctic and Antarctic, but I thought you might like to read this article beforehand. One quote from the referenced article stands out:

"To some extent it's a runaway effect. The question is how far will it run?" said the study's lead author, Hamish Pritchard of the British Antarctic Survey. "It's more widespread than we previously thought."