BBC Climate Check–April 2021

It is noticeable that the BBC’s latest Climate Check is much more circumspect than unusual. There is virtually no attempt to blame bad weather on global warming. The only reference is in the section on the drought in the US South West, where they state that some researchers say it is part of a naturally occurring megadrought, which has been made worse by climate change.…

The Greenhouse Effect In A Water World

There are multiple lines of evidence, however, that challenge the strong water vapour feedback to a small initial CO2 forcing. These strong positive feedbacks are central to the IPCC narrative.…

EPA Updates Its “Climate Change Indicators”

In other words, well more than half of the seemingly scary increase in temperature since 1901 shown in the EPA graph has just gone away in the last 16 months. So the Biden EPA, not wanting to complicate the official story of “climate change is happening now,” simply truncated the data in its graph at January 2020 to shut out the last year plus of big temperature declines. There is no way to characterize the EPA graph as other than intentionally deceptive.…

Thunderstorm World: A Model to Explore Ideas from Willis Eschenbach

I’ve been thinking about some ideas that WUWT contributor Willis Eschenbach (WE) has proposed. In particular, WE has suggested that tropical cumulus clouds and thunderstorms provide a “thermostatic mechanism” that helps to stabilize the temperature of the Earth within a narrow range. WE has also offered a procedure for predicting surface temperatures changes in response to increased radiative forcing.…