24 Hours of Climate Reality: Gore-a-thon – Hour 22

A new post containing a cartoon from Josh will appear every hour. At the end of the 24 hours, everything will be collated on a single page. Readers are encouraged…

24 Hours of Climate Reality: Gore-a-thon – Hour 21

A new post containing a cartoon from Josh will appear every hour. At the end of the 24 hours, everything will be collated on a single page. Readers are encouraged…

Global warming – step changes driven by ENSO?

Story submitted by Jens Raunsø Jensen The IPCC dismisses in its AR4 report of 2007 natural climate variability as a major reason for the global temperature increase in the second…

The new IPCC economic models

The new IPCC economic models show that economic growth is part of the solution Story submitted by Tim Worstall The IPCC has just released details of the economic models that…

Greenpeace and the IPCC – The Edenhofer Excuse

Guest post by Shub Niggurath It has been a recurring pattern that the most dramatic of conclusions arrived by the IPCC, are shown to arise from unsubstantiated or exaggerated claims…

Climate Craziness of the Week: This looks like a job for "green helmet guy"

Climate weirding at the UN: Here’s the whole weird story. I suppose neither the UN nor the Guardian remembers the “green helmet guy” fiasco from 2006, or they wouldn’t be…

Devastating paper on IPCC consensus

I’m pinched for time, so I’ll unashamedly pinch this from Bishop Hill (who I don’t think will mind): A devastating paper by Jane Goodwin on Iowa State university is discussed…

Contradictory Studies – IPCC Struggling to Pinpoint Rising Sea Levels

Story submitted by WUWT reader Mark B …the estimates currently differ by almost five meters (16.5 feet). The United Nations’ forecast of how quickly global sea levels will rise this…

The IPCC and high biased climate sensitivity

Nicholas Lewis (who with Jeff Id and Ryan O’Donnell rebutted Steig et al and the flawed Antarctica surface temperature analysis) writes in with a note about a post on Climate,…

Committee on Science, Space, and Technology sends IPCC a strong letter on their conflict of interest debacle

The plot thickens. Some parts of this letter are strongly worded. It is clear that there’s not much tolerance for the latest set of shenanigans from Pachauri. Steve McIntyre writes:…

IPCC's Pachauri – no retroactive conflict of interest policy to be applied to the next AR5 report

Gobsmacking arrogance from Pachauri as reported by Steve McIntyre at his Climate Audit blog. Steve writes: Yesterday, IPCC chairman Pachauri told Oliver Morton of The Economist at an IPCC event…

Greenpeace in our time

Josh from cartoonsbyjosh.com has been extra busy this week. He writes of the latest IPCC debacle: Christopher Booker suggested a lovely idea for his latest article They did not use…

Quote of the Week – bonus edition

Normally I have only one, but this has been an extraordinary week. Thanks to the conflict of interest so aptly and unashamedly demonstrated by the IPCC and Greenpeace, warmist Mark…

Leaked: smoke and mirror geoengineering ideas from the IPCC

Must be IPCC week. When it rains the stupid, it pours.  From the Telegraph: IPCC ‘considering sending mirrors to space to tackle climate change’ Reflective aerosols would be sent into…

The plot thickens – The IPCC and ideological green money-laundering

After the revelations yesterday of the latest IPCC self destructing FUBAR, we now have at Bishop Hill,  a guest post by Ben Pile. In it he outlines what he has…

Almost Friday Funny – IPCC's renewable energy cycle

Josh is drawing in renewable circles over the recent IPCC flap.

Comparing IPCC 1990 predictions with 2011 data

Submitted by Dr. Clive Best The first IPCC report in 1990 chaired by Prof. Houghton made a prediction for  a rise in global temperatures of 1.1 degrees C from 1990…

Happer on The Truth About Greenhouse Gases

The dubious science of the climate crusaders. by William Happer (from First Things) William Happer is the Cyrus Fogg Brackett Professor of Physics at Princeton University. The object of the…

IPCC's species extinction hype "fundamentally flawed"

Before you read this, I’ll remind WUWT readers of this essay: Where Are The Corpses? Posted on January 4, 2010 by Willis Eschenbach Which is an excellent primer for understanding the…

IPCC agrees to "major" reforms

From the “I’ll believe it when I see it” department comes this story in Nature News: I thought this was interesting: