Numbers  –Tricky Tricky Numbers: Part 2

A sum over intensive variables carries no physical meaning. Dividing meaningless totals by the number of components cannot reverse this outcome.

Claim: Climate Science can Change Minds, but Skeptics Undo Progress

According to Associate Professor Thomas Wood, the impact of climate education is so fragile, exposure to climate skeptic voices rapidly undoes progress in changing minds.

Climate Science 101: David Siegel

It’s a 40-minute class on climate science.

Will Planting Trees Reduce Global Warming?

The mutual relationships between forests and climate are actually really rather more complex and not fully understood.

Can We ‘Trust the Science’?

AOC’s chief of staff Saikat Chakrabarti admitted that the Green New Deal was not conceived as an effort to deal with climate change, but instead a “how-do-you-change-the-entire economy thing” –…

Basic Climate Physics #10

The following was reproduced with kind permission from Howard “Cork” Hayden, Prof. Emeritus of Physics, UConn, corkhayden@comcast.net

Claim: Chinese Covid Shutdown Triggered Record Floods

Climate mitigation causes more rain? According to scientists analysing the 2020 Chinese floods, the drop in greenhouse gas emissions and coal smoke aerosols during the 2020 Covid shutdown led to…

Steve Koonin on Joe Rogan

You will probably need to create at a Spotify account to listen in its entirety. 15 minute free preview.

Global Warming Driven By Pacific Warm Pool, La Nina & ITCZ: An Alternative Climate Change Theory

The video describes how the Indo-Pacific Warm Pool can drive climate change and explains the last 10,000 years of climate change, observed changes that contradicts CO2 theory.

Unbalanced At The Top

Guest Post by Willis Eschenbach The “CO2 Roolz Temperature” theory goes like this:     • The amount of atmospheric CO2 increases.     • This absorbs more upwelling longwave radiation, which leads to…

Climate Science: Let the Data Speak

Dr. Berkhout’s presentation “Climate Science: Let the Data Speak” will be in three parts. The first part looks at key drivers of climate change – not just carbon dioxide –…

False spring: Climate change may erode frogs’ ability to withstand salt pollution

Peer-Reviewed Publication BINGHAMTON UNIVERSITY BINGHAMTON, N.Y. — Climate change may erode frogs’ ability to withstand road salt pollution, according to researchers at Binghamton University, State University of New York. Driven…

Climate Audit: IPCC AR6 is Worse than you Thought

Steve McIntyre is at it again, dissecting questionable climate science. If you thought Michael Mann’s original climate hockeystick was interesting, with its intriguing apparent use of upside down proxies and…

Curry: The State of Climate Science in 5 Minutes

“Let me start with a quick summary of what is referred to as the ‘climate crisis:’ Its warming. The warming is caused by us. Warming is dangerous. We need to…

Japan’s Canon Institute For Global Studies (CIGS) Presents New Working Paper On Climate Science Data Inconsistencies

A new working paper has been released, in Japanese – authored by KiryeNet – and it reports that climate change goes well beyond one trace gas running the climate show…

When Dr. Will Happer speaks, people listen

This speech was given at a Hillsdale College National Leadership Seminar on February 19, 2021, in Phoenix, Arizona.

Memory Holes Are Greatly Improved

By Sam Kazman Originally published in Real Clear Energy on June 8, 2021, https://www.realclearenergy.org/articles/2021/06/08/memory_holes_are_greatly_improved_780440.html Memory holes are much more energy efficient today. And much less polluting. When George Orwell first…

Failed Climate Predictions

I got to thinking about my now 10 years of occasionally contributed guest posts at WUWT and at Climate Etc. Lots of stuff provided over the years, ranging from NRDC…

Claim: Tropical species are moving northward in U.S. as winters warm

“Quite a few mosquito species are expanding northward, as well as a lot of forestry pests: bark beetles, the southern mountain pine beetle,” said Caroline Williams, associate professor of integrative…

Cold Snaps Expose Climate Science Fragility

Some climate scientists argue CO2 induced “Arctic Amplification” causing warmer polar temperatures which increased the jet stream’s waviness. However, there is no consensus for their hypothesis, and some argue there…

What Global Warming? 148 New (2020) Scientific Papers Affirm Recent Non-Warming, A Degrees-Warmer Past

Scientists continued defying the “unprecedented” global warming narrative by publishing nearly 150 papers in 2020 that show large regions of the Earth (a) haven’t warmed in recent decades, (b) were…

Capturing 40 years of climate change for an endangered Montana prairie

To better understand the effects of climate change on bunchgrass prairies, Belovsky and Slade studied the National Bison Range, a bunchgrass prairie in Montana, for 40 years. They made repeated…

I got to ruminating again; a third WUWT retrospective post

By Rud Istvan My first recent ‘ruminative’ post was about basic climate science misconceptions. My second was about their resulting failed basic climate predictions over now 4 decades (e.g. Viner…

Regarding results of GOSAT-2 data analysis and the start of their public release

Column-averaged dry-air mole fractions of carbon dioxide, methane and carbon monoxide retrieved from satellite data NATIONAL INSTITUTE FOR ENVIRONMENTAL STUDIES Science Business Announcement Greenhouse gasses Observing SATellite-2 “IBUKI-2” (GOSAT-2) is…