By Andy May After more than two years of hard work, Marcel Crok, I, and 11 other scientists have finally published our critique of the Intergovernmental Panel on Climate Change…
Author: Andy May
Petrophysicist, details available here: https://andymaypetrophysicist.com/about/
Open letter to Dr Hoesung Lee, Chair of the IPCC
The following letter was sent to Dr. Lee, the Chair of the IPCC earlier today (May 25th, 2023) by Dr. A.J. (Guus) Berkhout, President of Clintel, Emeritus Professor of Geophysics,…
Is AR6 the worst and most biased IPCC Report?
By Andy May This is the text of my presentation on Tom Nelson’s podcast which can be viewed here. The question and answers start at about 18:15 into the interview.…
The Mysterious AR6 ECS, Part 4, converting observations to ECS
By Andy May Christian Freuer has translated this post to German here. In part one we discussed various estimates of climate sensitivity (ECS, TCR, and observation-based values) and what they…
The Mysterious AR6 ECS, Part 3, What is Climate Sensitivity?
By Andy May Christian Freuer has translated this post to German here. In part one we discussed various estimates of climate sensitivity (ECS, TCR, and observation-based values) and what they…
The Mysterious AR6 ECS, Part 2, the Impact of Clouds
By Andy May Christian Freuer has translated this post to German here. The yearly net impact of clouds on outgoing and incoming radiation varies over one W/m2 from year-to-year, according…
The Mysterious AR6 ECS, Part 1
By Andy May Christian Freuer has translated this post to German here. The climate sensitivity to CO2 and other greenhouse gases (GHGs) is arguably the most important number in the…
The error of the mean: a dispute between Gavin Schmidt and Nicola Scafetta
By Andy May You can read this post in German here, courtesy of Christian Freuer. Here we go again, writing on the proper use of statistics in climate science. Traditionally,…
Koonin wins in Cornell Oxford Style Debate
By Andy May Steve Koonin is still undefeated! The Steamboat Institute hosted a Campus Liberty Tour Oxford style debate at Cornell University on Mar 15, 2023. Drs. Steven Koonin and…
Atmospheric water vapor (TPW) and climate change
By Andy May Christian Freuer has translated this post into German here. In the latest IPCC major report, AR6, they report: “a best estimate of equilibrium climate sensitivity of 3°C,…
The Holocene Temperature Conundrum
By Andy May This post has been translated in German by Christian Freuer here. As my regular readers know, I’ve been writing about the Holocene, especially Holocene climate, for over…
Holocene CO2 and the earlier IPCC Reports
By Andy May This post has been translated into German by Christian Freuer here. As I noted in my earlier post, “The IPCC AR6 Report Erases the Holocene,” the IPCC…
The IPCC AR6 Report Erases the Holocene
By Andy May This post has been translated into German by Christian Freuer here. You won’t find much in the IPCC AR6 report on the atmospheric CO2 concentration evolution during…
Tom Nelson Interviews Javier Vinós
By Andy May Tom Nelson interviewed Dr. Javier Vinós on January 31, 2023, the interview can be seen here. Or click on the image below. Part of the interview was…
The Climate Alarmist’s Greatest Fear
By Andy May Is it just me, or are the climate alarmists more unhinged than usual lately? Al Gore screaming about boiling oceans and rain bombs is just part of…
Billionaires and your natural gas stove
By Andy May More on the environmental group’s plot against your natural gas stove in an exclusive Washington Times article here. The Rockefeller Brothers Fund hosted a meeting between them…
Energy Use 2020 to 2021
By Andy May We now have another year of energy consumption data, what does it tell us? The graph from ourworldindata.org is shown below: Energy use is going up. Are…
Clintel’s intervention in the Friends of the Earth – Shell Lawsuit
By Andy May Friends of the Earth (Netherlands) sued Royal Dutch Shell, using The Netherlands law that allows non-governmental organizations to sue over environmental or social issues that affect all…
Willie Soon speaks at the University of Chicago
By Andy May Dr. Willie Soon gave a great presentation at the Federalist Society Chapter at the University of Chicago Law School on November 18, 2022. The title of his…
Three Climate Debates, Three Wins
Steve Koonin participated in three recent debates of the resolution: “Climate science compels us to make large and rapid reductions in greenhouse gas emissions.” Koonin went three for three! They…
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