Urgent: Send more heat!

No matter how hard Americans try, they still might not be able to melt all the glacial ice in the Arctic. From Science Daily:

New research challenges the generally accepted belief that substantial ice sheets could not have existed on Earth during past super-warm climate events. The study by researchers at Scripps Institution of Oceanography at UC San Diego provides strong evidence that a glacial ice cap, about half the size of the modern day glacial ice sheet, existed 91 million years ago during a period of intense global warming.

We have to keep trying, though. It is our children’s destiny.