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PSI October 21, 2019 | Written by Kenneth Richard Mainstream climate science claims CO2 molecules “slow down the rate of heat loss from the surface” as a blanket does. And yet the rate at which a CO2 molecule retains or slows down heat loss is, at most, a negligible 0.0001 of a second. A CO2 concentration of 300 ppm versus 400 ppm will, therefore, have no detectable impact. SkepticalScience, a blog spearheaded by climate science “consensus” advocate John Cook, is widely considered the explanatory guidebook for the anthropogenic global warming movement. The blog claims CO2 molecules, with a representation of four …

Principia Scientific | Oct. 18, 2019 Written by Roger W. Cohen, PhD If 20th century warming was indeed exceptional, then previous warming episodes and all natural variations must have been smaller. Interestingly, in the first IPCC report of 1990, we saw this graphic (above)  of global temperature since about the year 1000. There is a strong Medieval Warming Period, a deep Little Ice Age, and a sporadic warming trend since around 1700. But when we get to the 2001 Report, we are presented with the Hockey Stick. It was based on various proxy “thermometers” such as tree rings. It seems …

Principia Scientific | October 16, 2019 Carbon dioxide emissions are making the Earth greener and more fertile, a United Nations (UN) climate scientist has said. In a paper for the Global Warming Policy Foundation, Dr Indur Goklany, who has previously represented the United States on the Intergovernmental Panel on Climate Change (IPCC), says that the rising level of carbon dioxide in the Earth’s atmosphere “is currently net beneficial for both humanity and the biosphere generally”. The benefits are real, whereas the costs of warming are uncertain,” he adds. “Carbon dioxide fertilises plants, and emissions from fossil fuels have already had a …

NASA Oct. 12, 2017 RELEASE 17-082 Image: The last El Nino in 2015-16 impacted the amount of carbon dioxide that Earth’s tropical regions released into the atmosphere, leading to Earth’s recent record spike in atmospheric carbon dioxide. The effects of the El Nino were different in each region. Credits: NASA/JPL-Caltech A new NASA study provides space-based evidence that Earth’s tropical regions were the cause of the largest annual increases in atmospheric carbon dioxide concentration seen in at least 2,000 years. Scientists suspected the 2015-16 El Nino — one of the largest on record — was responsible, but exactly how has …

WUWT October 14, 2019 Guest essay by By Walter Starck Science is, above all, a search for understanding based on a primacy of reason and evidence, with all findings subject to revision in accord with further evidence or more comprehensive explanation. The highest achievement in science is to discover a new or better understanding that can extend or replace an existing one. The other major systems of organized understanding are ideology and religion. In these systems, understanding derives from what is deemed to be revealed truth, which is unethical even to question. Reason and evidence are subordinated to a supporting …

Principia Scientific By B.E. Vaillant | October 13, 2019 Is fame random? Or, is fame the result of access to power? The recent prominence of Greta Thunberg is a case in point. Did she become famous for simply being photographed sitting alone in front of the Swedish parliament building, on strike for the environment? Or, did she inherit the mantle of an eco-prophet? Is she just an ordinary, outraged young woman, or someone with deep family links to environmentalism, and who thus has all the right connections? For those that might not know, Greta supposedly shot to fame when the aforesaid …

Manhattan Contrarian August 26, 2019 | Francis Menton The Michael Mann “Hockey Stick” is suddenly back in the news. It’s been so long since we have heard from it, do you even remember what it is? The “Hockey Stick” is the graph that took the world of climate science by storm back in 1998. That’s when Mann and co-authors Raymond Bradley and Malcolm Hughes published in Nature their seminal paper “Global-scale temperature patterns and climate forcing over the past six centuries.” A subsequent 1999 update by the same authors, also in Nature (“Northern Hemisphere Temperatures During the Past Millennium: Inferences, …

WND Exclusive: Pat Boone continues his challenge to disgraced ‘hockey stick’ fabricator By Pat Boone | October 11, 2019 Dear reader, fellow citizen: I hope you remember a column recently in this space in which I let you know about a monumental development in this whole “global warming” panic. I shared with you the results of a little-reported court trial that detailed the embarrassing exposure of the most quoted “climate expert” as a total fraud! My purpose is to free us all from this ridiculous “Sky is Falling” scam and its primary “Chicken Little.” Now for a follow up, a …