Deniers jump; Greenland melts

Ah, typical: "Scientists warn that climate change tipping points are imminent, and will lead to potentially catastrophic events like a seven-metre sea level rise. Meanwhile, conservatives in the North American media are focusing on a NASA admission of a climate calculation error."

This is one place where wingnuttery is crossing the line from being vaguely amusing and pathetic to, frankly, a threat to life itself.