The evidence keeps piling up. Climate sensitivity to an increase in atmospheric CO2 is effectively zero. Scientists Hermann Harde and Michael Schnell published a paper in 2021 entitled “Verification of the Greenhouse Effect in the Laboratory.” The study alleged to experimentally determine the atmospheric CO2 greenhouse effect not only exists, but functions in concert with physical […]| NoTricksZone
CO2 concentration increases are not the cause of rising temperature, but an effect of rising temperature. An independent researcher (Robbins, 2025) has reviewed recent research that suggests at least “80% or more of the [modern CO2] increase is of natural origin.” This is because “changes in atmospheric temperature are an ‘effect’ of changes in SSTs […]| NoTricksZone
by Nic Lewis The determination of equilibrium climate sensitivity (ECS)—the long-term warming response to doubled atmospheric CO2 concentrations—remains one of the most crucial yet challenging problems in climate science. Recent exchanges in the literature have highlighted both the complexity of … Continue reading → The post Addressing misconceptions about Climate Sensitivity research: a Response to recent Criticisms appeared first on Climate Etc..| Climate Etc.
Explore the latest insights from top science journals in the Muser Press daily roundup (July 15, 2025), featuring impactful research on climate change| MUSER PRESS
James Hansen’s latest paper “Global warming in the pipeline” (Hansen et al. (2023)) has already been heavily criticized in a lengthy comment by Michael Mann, author of the original IPCC ‘hockey stick’. However Mann does not deal with Hansen’s surprisingly … Continue reading →| Climate Etc.
A pdf version of this article is available here An important paper, Wang et al.[1], on the relationships between cloud feedback, climate sensitivity (ECS) and aerosol-cloud interaction in the latest generation of global climate models (CMIP6) has just been published. The key conclusion of the paper is: The seeming consistency of global-mean temperature evolution between [...]| Nicholas Lewis
By Frank Bosse and Nic Lewis A recent article by Roy Spencer was (strongly) criticized by Gavin Schmidt over at “Real Climate”. In the summary Gavin S. wrote: “Spencer’s shenanigans are designed t…| Climate Etc.