Arctic Tipping Point?

Scientists are suggesting that the Arctic thaw may have reached its tipping point and that Arctic ice may disappear in the summer, decades before it was anticipated to happen.

They caution that that this is not alarmist, as tipping points can be reversed but they do say that many models have underestimated the speed of which Arctic ice is melting.

The Great Global Warming Rant

Now this is hilarious and a great message all wrapped up in one. Nice work Ranting Gryphon.

Beating Around the Bush

At least to my mind, last week was extremely significant. Last week, George W. Bush for the first time believably acknowledged that human beings are the principal cause of global warming.

Now, I know, I know: There are a few instances from the past where if you listen really, really closely, Bush sorta kinda said as much. But then he would come out and say something else different and contradictory–or Dick Cheney would.

Or Bush would get revealed to have gotten his science advice from Michael Crichton.

Anyways, something would always happen to make you slide the administration right back into the “skeptic”/denialist camp again.

Chevron's New Ad: The Pot Calling the Kettle Green

Chevron's new advertising campaign represents the oil giant's latest attempt to stake out a spot in the debate over future energy supplies.

Although it touches on a topic the oil industry once hated to discuss, the ads never use the terms global warming or climate change.

Bjorn Lomborg - the 'Polyanna of Global Warming'

Here's a review out this weekend in Canada's Globe and Mail on Bjorn Lomborg's new book, Cool it.

Choice quote:

I remember wondering, after I interviewed Lomborg, whether he was intellectually dishonest or just not very bright. Cool It has convinced me that it doesn't matter. Lomborg has now proved beyond a doubt that he is incapable of contributing anything of merit to scientific discourse.”

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