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• Climate Change: A Threat to Global Security. US & UK Defense agree. – “I am struck by how similar UK and U.S. thinking is on the national security implications of climate change. Our defense departments agree that the impact of climate change is likely to be most severe in areas where it coincides with other stresses, such as poverty, demographic growth, and resource shortages: areas through which much of the world’s trade already passes.”
• A Superstorm for Global Warming Research – a terrible terrible piece from Der Spiegel, who are usually pretty good at science reporting. Two of the authors have previously written some very misleading and inaccurate articles on climate change. Watch this space for updates…
• Visualizing Arctic Sea Ice Extent Trends – “If you find yourself asking “what about … or what happens when…”, it’s probably time to make another chart that directly addresses your new “compared to what” question. Don’t expect one chart to answer multiple questions.”
• Arctic ice recovers from the great melt – Wow, a semi-decent piece by Jonathan Leake! Apart from wrongly attributing the recent ‘spurt’ in ice growth to the Arctic Oscillation (it was more likely just a response to changes in regional atmospheric circulation) it’s a measured and almost insightful piece… is something weighing on his mind perhaps?

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• Scientists hash out the uncertainties of climate sensitivity – Here’s some great science journalism, climate sensitivity made fun (almost!).
• Methane bubbling out of Arctic Ocean – but is it new? Great piece by New Scientist on the Arctic permafrost and the uncertainties inherent in any ‘new’ scientific discovery.
• Debunking Lomborg, the Climate-Change Skeptic – Turns out Bjorn Lomborg really is the T-2000 of climate denial world: younger, smarter, stronger, more sophisticated. But essentially still a destructive machine sent from the future…
• Texan Scientists: On global warming, the science is solid – We need more scientists doing this sort of thing, regional and local newspapers are really important!

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• SealevelGate – Real Climate cover the true IPCC sea-level scandal. Must read.
• Climate of fear, Nature editorial (free access) – “The integrity of climate research has taken a very public battering in recent months. Scientists must now emphasize the science, while acknowledging that they are in a street fight.”
• Overview of all the ‘Gates – very useful brief run-down of the last 4 months.
• Short must read: Climate Change and the Media – “What’s truly infuriating about this episode of journalistic malpractice is that, once again, it illustrates the reasons why the East Anglia scientists adopted an adversarial attitude towards information management with regard to outsiders and the media. They were afraid that any data they allowed to be characterised by non-climate scientists would be vulnerable to propagandistic distortion. And they were right.”

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• RealClimate | IPCC errors: facts and spin
• Defusing the Methane Greenhouse Time Bomb: Scientific American
• Richard Alley’s keynote at the 2009 AGU AGM – If you want a primer on the role of CO2 in the ancient climate, this is it.
• At least one journalist at the Telegraph understands risk
• More Grumbine Science: Cloud-temperature feedback – Great run through of cloud feedbacks, what we do know & what we don’t.
• A Historian Looks ‘Back’ at the Climate Fight – Dot Earth Blog – “But this was the first time the media reported that an entire community of scientists had been accused of actual dishonesty. Such claims, if directed for example at a politician on a matter of minor importance, would normally require serious investigation.”

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• PCC Adjudication on Ward vs. Booker – has to be read to be believed! Can you say ‘toothless’.
• What does openness in science mean? Potential problems with open access
• Climate deniers using FOI legisation as a filibuster…
• Earlier glacial melt rate revised downward, but recent melt is accelerating dramatically
• Climate Change Denier ‘Proves’ Climate Change
• Arctic melt to cost up to $24 trillion by 2050: report | Reuters
• Climate change impact of soil underestimated: study – AFP.
• Mark Lynas – Barbarians at the gate
• Pentagon to rank global warming as destabilising force

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• Radio 4, Today – IPCC ‘must earn trust’ with public
• IPCC denies newspaper claim that it overstated costs of natural disasters
• Deniergate: Turning the tables on climate sceptics
• New controversy in battle over the future of climate politics
• Great post on weather stations and the reliability of temperature data