Cosmic Rays and Climate – to be or not to be?

From the “science is still settling” department, the question still seems up in the air to me. On one hand we have Dr. Jasper Kirkby, Head of the CLOUD Experiment,…

Hey Ya! (mal) McIntyre was right – CRU Abandons one tree Yamal Superstick

This must be personally satisfying for Steve McIntyre, though I doubt the folks at RealClimate will have the integrity to acknowledge that he was right, and they were wrong. It…

The MAD MEN of Climate-Change Alarmism

Readers may recall that I and some other climate skeptics were portrayed in a parody of AMC’s “MAD MEN” last week by activist artist Steve Brodner, who apparently can’t handle…

A frank admission about the state of modeling by Dr. Gavin Schmidt

This is something I never expected to see in print. Climate modeler Dr. Gavin Schmidt of NASA GISS comments on the failure of models to match real world observations.

FoS CliSci Summary

Climate Science Newsletter Crowd sourcing A unique effort to assemble a large number of paleo-temperature graphs on all time scales was made earlier on the WUWT Paleoclimate Reference Page and…

Why the Marcott et al FAQ was published on Easter Sunday

Steve McIntyre explores this question along with the bigger question about the core top redating which created the Marcottian uptick: Q. Why did realclimate publish the Marcott FAQ on Easter…

How well did Hansen (1988) do?

Guest Post by Ira Glickstein. The graphic from RealClimate asks “How well did Hansen et al (1988) do?” They compare actual temperature measurements through 2012 (GISTEMP and HadCRUT4) with Hansen’s…

Preliminary comments on Hausfather et al 2013

There’s a new paper out today, highlighted at RealClimate by Hausfather et al titled Quantifying the Effect of Urbanization on U.S. Historical Climatology Network Temperature Records and published (in press)…

The Cyber Bonfire of GISS's Vanities

I decided to make this a sticky top post for a day or two – it needs wide circulation. New posts will appear below this one. – Anthony Playing email…

Science By Press Release: where I find myself in agreement with Dr. Gavin Schmidt over PR entropy

Over at RealClimate, Dr. Schmidt has written something that I’ve found myself wholly in agreement with – the sad state of science reporting and the use of embargoes that aren’t…

Part 2 of “On Sallenger et al (2012) – Hotspot of Accelerated Sea Level Rise on the Atlantic Coast of North America”

Guest post by Bob Tisdale This is a follow-up to my recent post On Sallenger et al (2012) – Hotspot of Accelerated Sea Level Rise on the Atlantic Coast of…

The longest, most high resolution, most inconvenient paleoclimate data that hasn't been published

Read on for a new Josh cartoon. What’s wrong with this image? Well if you are part of The Team (RealClimate and friends), it goes against everything you’ve been publishing.…

American Meteorological Society disappears withdraws Gergis et al paper on proxy temperature reconstruction after post peer review finds fatal flaws

UPDATE: It appears the paper has been withdrawn and credit acknowledgement given to Steve McIntyre, see below: There was yet another recent “hockey stick” being foisted on the public. Gergis…

Gavin Schmidt issues corrections to the RealClimate Presentation of Modeled Global Ocean Heat Content

Guest post by Bob Tisdale For years, Tamino (aka Grant Foster) has complained about the placement of the GISS model projection at the start of the ARGO-era OHC data. Well,…

McIntyre gets some new Yamal data – still no hockey stick

Steve McIntyre writes: Yesterday, I received updated Yamal data (to 2005) from Rashit Hantemirov, together with a cordial cover note. As CA and other readers know, Hantemirov had also promptly…

Tisdale: An Unsent Memo to James Hansen

This may be the only entry ever made by Bob Tisdale that doesn’t contain a graph. I thank him for the unsolicited notice he gives to WUWT – Anthony Date:…

'One could even ask whether the effort that we have put into RealClimate has been in vain.'

From The Legend of the Titanic at RealClimate (bold mine): However, if the notion that information makes little impact is correct, one may wonder what the point would be in…

Consensus Argument Proves Climate Science Is Political.

UPDATE: I’ve added a video at the end that speaks to the consensus thinking. Marc Morano’s arguments leaves the Australian Youth Climate Coalition’s Anna Rose speechless. – Anthony Guest post…

No joy in Mudville – mighty Gavin has struck out

By John West (elevated from a comment in Unthreaded Weekend, inspired by Casey at the Bat) Welcome to the WUWT Sports channel! For the debut game we have “The Cause”…

Shollenberger's Technical Review of Mann's recent book

Readers may recall this posting A detailed review of Mann’s book: The Hockey Stick and the Climate Wars as it relates to the Wegman report to Congress. This post today…

Mann and coining the AMO and claims of credit

Junkscience.com writes: Did Michael Mann falsely claim to coin a famous climate term actually coined by someone else? In Mann’s new book “The Hockey Stick and Climate Wars”, Mann writes:…

A fish story from Antarctica

From Yale University: Fish of Antarctica threatened by climate change A Yale-led study of the evolutionary history of Antarctic fish and their “anti-freeze” proteins illustrates how tens of millions of…

CRU's Phil Jones plays Wheel of Fortune "Before and After"

I was looking through some CG2 emails today for something else, and I came across this one. Email #3538. It is funny. For those who don’t know what the “before…

Mann of the people

Tom Nelson spots another Climategate zinger. Email 2743, Sept 2009, Michael “Robust Debate” Mann: “So far, we’ve simply deleted all of the attempts by McIntyre and his minions to draw…