Phoma destructiva’s 2nd Comment on Pubpeer

By Andy May and Marcel Crok Phoma Destructiva’s full comment is shown indented, as a block quote. To see the original go here. To see the abstract of our paper,…

Pubpeer Comment on our recent paper by the anonymous “Phoma destructiva”

A response to a critique of May & Crok, 2024

Is Sea Level Rise Accelerating?

By Andy May We are constantly told that the rate of global mean sea level (GMSL) rise is accelerating. Is it? How definitive is the evidence? If it is accelerating,…

What about sea level?

Is sea level rise dangerous? Is it accelerating?

Avoiding the Net Zero Trap

By Andy May Clintel has just put out a new publication, We Can Still Avoid the Net Zero Trap, by Kees de Lange and Guus Berkhout.

All things Equal

By Andy May In an interesting linkedin debate between Tinus Pulles and me, two subjects came up that are related to one another and too complicated for a comment. First…

“Bonus” Gets it wrong about May and Crok, 2024

By Andy May Wow! Our new paper “Carbon Dioxide and a Warming Climate are not problems,” in the American Journal of Economics and Sociology has struck a nerve, judging by…

Carbon Dioxide and a Warming Climate are not problems

By Andy May and Marcel Crok We were charged by Marty Rowland and the American Journal of Economics and Sociology (AJES) with writing a literature review paper supporting the skeptical…

The Solar Cycles: A New Physical Model

By Andy May Dr. Frank Stefani and colleagues from Helmholtz-Zentrum Dresden – Rossendorf and the Institute for Numerical Modelling, University of Latvia, have proposed a new physically consistent model of…

Climate the Movie, A Debate

By Andy May This discussion took place in the comments to Mallen Baker’s post of the discussion between Tom Nelson and Baker on Climate the Movie: The Cold Truth. The…

Facebook Censorship due to a Science Feedback “Fact Check”

By Andy May Facebook’s censorship is totally out of hand, and their “independent and nonpartisan fact checks” are anything but. Now they are censoring “Climate: The Movie.” The supposed “fact…

Annotated Bibliography for Climate: The Movie

By Andy May Many viewers of Climate: The Movie have asked for more information on the topics discussed. In response, I selected the following 70 key statements from the movie…

The Holocene Climatic Optimum and the “pre-industrial”

By Andy May The “pre-industrial” according to the IPCC in a footnote on page 43 of AR6 WGI is prior to 1750 for radiative forcings and before 1850 for temperature.…

Climate Model Bias 7: WGIII

By Andy May In the previous report, part 6 of this series, I discussed the bias in AR6 WGII. The major bias in the report stemmed from ignoring the benefits…

Climate Model Bias 6: WGII

The IPCC AR6 WGII report examines the impact of climate change but ignores the benefits of warming and additional CO2.

Climate Model Bias 5: Storminess

By Andy May In part 4 the impact of convection and atmospheric circulation on climate was discussed. When circulation patterns change, they change the speed and efficiency of the transport…

Climate Model Bias 4: Convection and atmospheric circulation

By Andy May In part 3 we discussed the relationship between changes in solar activity and climate changes. Exactly how solar changes affect climate is not understood. It isn’t the…

Climate Model Bias 3: Solar Input

By Andy May In part 2 we discussed the IPCC hypothesis of climate change that assumes humans and our greenhouse gas emissions and land use choices are the climate change…

Climate Model Bias 2: Modeling Greenhouse Gases

By Andy May Since the late 19th century, with the work by Svante Arrhenius, climate models have been used to estimate the amount of global warming due to human greenhouse…

Climate Model Bias 1: What is a Model?

By Andy May There are three types of scientific models, as shown in figure 1. In this series of seven posts on climate model bias we are only concerned with…