The Arctic Depression.

“The release of methane from thawing permafrost beneath the East Siberian Sea, off northern Russia, alone comes with an average global price tag of $60 trillion in the absence of mitigating action — a figure comparable to the size of the world economy in 2012 (about $70 trillion). The total cost of Arctic change will be much higher.”

A new scientific analysis estimates the global cost of the melting Arctic, and it’s extremely terribad — $60 TRILLION bad. “Many experts now say that if recent trends continue and Arctic sea ice continues its ‘death spiral,’ we will see a ‘near ice-free Arctic in summer’ within a decade. That may well usher in a permanent change toward extreme, prolonged weather events ‘such as drought, flooding, cold spells and heat waves.'” So, hey, instead of working to address this multi-trillion dollar crisis before it hits, let’s just spend years and years and years sweating the deficit. Now, that’s leadership.

Update Per Mother Jones, the potentiality of such a methane bomb is in some dispute: “Bear in mind that there are many good reasons to be skeptical of a methane disaster — it is hardly a matter of scientific consensus that this is a real concern. And that stands in stark contrast to the issue of climate change in general, an issue on which scientists are overwhelmingly aligned (and where the solution remains incredibly obvious: cutting carbon emissions).”

So Hot in Herre.


“This video, put together by NASA using temperature records from 1880 to 2011, shows you the warming world in just 26 terrifying seconds. Blue shows temperatures that are lower than the baseline average between 1951 and 1980, and reds show temperatures above the average.” By way of Mother Jones, a NASA animation tracks the warming of the earth over the past century and change. A crazy coincidence, I know.

In related news and per this post, a high-school friend sends along these similarly distressing charts of arctic ice melt. And here, via The Guardian, are the 100 most endangered species on the planet. “Some of the creatures on the list are down to the last few individuals. For example, numbers of the saola – an antelope known as the Asian unicorn, so rarely is it sighted – have been whittled down to the last few tens in existence.

The Great Thaw.

By itself it’s just a number, and occasionally records are going to get set. But in the context of what’s happened in the last several years and throughout the satellite record, it’s an indication that the Arctic sea ice cover is fundamentally changing.

With a fortnight left in the melting season, Arctic ice hits a record low. Oh, I’m sure it’s just a coincidence, just like the 327 months in a row of above-average temperatures we’ve had of late. Nothing to see here, move along. (Picture via here.)