The IPCC flip flop on year 2100 temperature projections

Andrew Montford at Bishop Hill recently posted links to the AR5 second order draft materials and comments dated March 28th, 2013. With those available it allows us to begin constructing…

IPCC on acid – if they are virtually certain about ocean acidification, why does X-prize offer a reward for designing a proper ocean pH meter?

The IPCC writes in the “leaked” SPM It is very likely that oceanic uptake of anthropogenic CO2 results in acidification of the ocean. The pH 44 (see 7) of seawater…

Access: The "leaked" IPCC AR5 draft Summary for Policymakers

For weeks, this document has been put in the hands of most every journalist that writes about climate issues, and many articles have been written about its contents. Given that…

IPCC to Once Again Illustrate Climate Model Failings in AR5 Summary for Policymakers

The IPCC appears to be ready to make the same presentation of climate model failures as they have in past reports. Figure SPM.5 from the leaked draft of the Summary…

Excerpts from the leaked AR5 Summary for Policy Makers

I’ve been given a copy of the “leaked” AR5 SPM, which has been widely circulated and cited in advance in the MSM, but I’ve just now been able to get…

The state of climate science: 'fluxed up'

Science not settled, still in a state of flux – IPCC AR5 in disarray. It is looking like my single word quote in Rolling Stone “stillborn”, will be accurate. The…

The bottom falls out of major US newspaper coverage of climate

From Dr. Roger Pielke Jr’s Twitter feed: http://twitter.com/RogerPielkeJr/status/375310167916560385 One graph says it all, especially after I annotated it for climate news spike events.

Lomborg: New York Times environmental journalist Justin Gillis is wrong

Guest essay by Bjørn Lomborg Justin Gillis tells NPR how much sea levels will rise: “experts believe sea levels will rise at least 3 feet in the next century, and…

IPCC throws Mann's Hockey Stick under the bus?

While the media circulates the talking points pre-release “leaked draft” of IPCC’s AR5 amongst themselves, there are a few nuggets of interest coming out here and there we can write…

When somebody hits you with that new 'IPCC is 95% certain' talking point on global warming, show them this

People send me stuff. The IPCC has announced (via a “leak” campaign only to selected media outlets, such as Reuters, NYT, WaPo) that they are now 95% certain. From Reuters:…