Why matching of CMIP5 model-simulated to observed warming does not indicate model skill Guest post by Nicholas Lewis. Originally published at Judith Curry's blog Climate Etc. A well-known Dutch journalist, Maarten Keulemans of De Volkskrant, recently tweeted an open letter to the Nobel-prizewinning physicist Professor Clauser in response to his signing of the Clintel [...] The post Do CMIP5 models skillfully match actual warming? appeared first on Clintel.

Le changement climatique est un problème, mais pas l’apocalypse. La crainte erronée d’une catastrophe provoque l’extrémisme et des politiques de protection climatique exagérées. Par Richard Tol (traduction Randolph Toom) Extinction Rebellion se rebelle contre la possible extinction de l'humanité à cause du changement climatique. Certains sont plus optimistes. David Attenborough craint que [...] The post La fin n’est pas encore proche appeared first on Clintel.

Jobst Landgrebe Name: Jobst Landgrebe Country: Germany What is your background? I am a scientist and entrepreneur, specialised in Artificial Intelligence and Theory of Science. My education is in medicine, biochemistry and mathematics. My professional experience in the private sector is in pharmaceutical R&D and applied mathematics (Artificial Intelligence); in academia: theory of science [...] The post Interview Jobst Landgrebe appeared first on Clintel.

John F. Clauser, winner of the 2022 Nobel Prize in Physics for his work on quantum mechanics, has decided to sign the World Climate Declaration of Clintel with its central message “there is no climate emergency”. Clauser is the second Nobel Laureate to sign the  declaration, Dr. Ivar Giaever was the first. [...] The post Nobel Prize winner Dr. John F. Clauser signs the Clintel World Climate Declaration appeared first on Clintel.

© Clintel Foundation / Monday July 10, 2023 Order Clintel's unique and critical analysis of AR6 and support us! The Frozen Climate Views of the IPCC is by far the most important publication in the history of the Clintel Foundation. The book came about through the cooperation of ten [...] The post Newsletter Monday July 10, 2023 appeared first on Clintel.

© Clintel Foundation / Saturday July 22, 2023 Andy May on Heartland TV about Clintel's analysis of IPCC mistakes Andy May recently did an interview on Heartland TV about Clintel's critical analysis of IPCC AR6: The Frozen Climate Views of the IPCC.  May was one of the two coordinating authors of the report. It's an [...] The post Newsletter Saturday July 22, 2023 appeared first on Clintel.

Communiqué de presse de CLINTEL du 13 mai 2023  Amsterdam, 9 May 2023 La Fondation Clintel vient de publier un rapport intitulé The Frozen Climate Views of the IPCC, qui à notre connaissance, est la première « évaluation » internationale sérieuse du sixième rapport d’évaluation du GIEC. Organisé en 13 chapitres et [...] The post Une analyse approfondie montre de graves erreurs dans le dernier rapport du GIEC appeared first on Clintel.

Ken DeGraaf Name: Ken DeGraaf Country: USA What is your background? I was a Distinguished Graduate from the USAF Academy before attending Columbia University as a Guggenheim Fellow. My undergraduate degree was Aerospace Structures, and I earned my Masters of Science in the Dynamics of Indeterminate Structures. After that, I successfully completed [...] The post Interview Ken DeGraaf appeared first on Clintel.

Amsterdam, June 23, 2023 Professor A.J. (Guus) Berkhout office@clintel.org António Guterres, Secretary-General, United Nations, United Nations Headquarters, New York, NY 10017, United States of America. Dear Mr. Guterres, On 23 September 2019 we have sent you a registered letter, expressing our major concerns about your idealistic plans to stop [...] The post Open Letter from Clintel to the UN Secretary-General António Guterres appeared first on Clintel.

By Andy May In May 2023, Clintel published a book (see figure 1) criticizing AR6 (IPCC, 2021), a publication that was supposed to summarize climate science research to date. We found that AR6 was biased in its reporting of recent developments in climate science, and they ignored published research contrary to their narrative that [...] The post A Twitter Debate on Clintel’s IPCC AR6 Critique appeared first on Clintel.

The media all over the world are making headlines, telling us that the Greenland Ice Sheet is melting at an accelerating speed. The data for melting of the Greenland Ice Sheet, however, give us no basis for such a conclusion, says guest author Jørgen Keinicke. The climate of Greenland is, just like the [...] The post “Melting on Greenland is slowing down” appeared first on Clintel.

by Jim Johnstone and Judith Curry reposted from Climate Etc. With the Atlantic hurricane season underway, we are closely monitoring the exceptionally warm SSTs in the Atlantic.  This post describes what has been happening and why. Atlantic SSTs Sea surface temperatures (SSTs) over much of the North Atlantic are exceptionally high in [...] The post What’s causing the extremely warm temperatures in the North Atlantic? appeared first on Clintel.