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By: Cutting Through The Noise

Climate science peer review is the “walking dead”, kept walking by those who “killed” it in the first place. It was “killed” by those it was intended to serve, by their willingness to provide “pal&...

Climate science is important. Climate science is a mess. Climate science must be fixed. The new Environmental Protection Agency (EPA) Administrator and the soon to be appointed new National Oceanic and Atmospheric Administration (NOAA) and ...

From: Climate Etc.

By: Judith Curry

Date: September 6, 2022

Climate scientists & politics: Simpleton versus wicked scientists

In which wicked scientists are the good guys.

Activism by climate scientists has ...

Elements of the consensed climate science community, the consensed climate change commentariat and numerous environmental activist groups have recently been “triggered” by Administration discussions regarding the formation of a ...

Elements of the consensed climate science community have recently acknowledged that the projections of future global average near-surface temperature anomalies produced by the CMIP5 ensemble of climate models are 2-3 times higher ...

New York City has recently placed several illuminated road signs throughout the city in cooperation with the Climate Museum as part of a program called “Climate Signals”. The signs are an attempt to call attention to the...

From: Climate Etc.

By: Judith Curry

Date: February 24, 2023

Climate Uncertainty & Risk: the presentation

A 20 minute presentation on Climate & Uncertainty and Risk (including some content from my forthcoming book)

This was ...

The UN COP27 concluded in mid-November with an agreement to work toward establishment of a funding mechanism to compensate developing countries for “loss and damage” resulting from the effects of anthropogenic climate change. ...

From: Climate Change Dispatch

By: Tom Nelson

Date: January 24, 2023

Climatologist David Dilley: ‘We’re Going Into A Global Cooling Cycle Now’

Government agencies say that carbon dioxide levels are ...

From: Climate Etc.

By: Nicola Scafetta

Date: September 25, 2022

CMIP6 GCMs versus global surface temperatures: ECS discussion

Two publications examining the equilibrium climate sensitivity (ECS) have recently been ...

Many members of the consensed climate science community refer to CO2 as the “control knob” of the climate. Some suggest that increased atmospheric CO2 concentrations resulting from human activities are solely responsible for the...

The graphs below show atmospheric CO2 levels over the past 800,000 years and the past 1020 years. The longer term graph illustrates the cyclical nature of atmospheric CO2 concentrations, varying from a low of approximately 173 ppm to a high...

The effect of CO2 in the globe’s atmosphere on global temperature is the result of the absorption of infrared radiation emitted from the surface of the globe toward space. The quantity of radiation emitted by the surface of the globe ...

The stockings were hung by the chimney with care
In hopes that Saint Nicholas soon would be there.

There is some question regarding the origins of the practice of placing a lump of coal, rather than candy or other treats, in someone’...

From: Climate Change Dispatch

By: Ron Barmby

Date: June 23, 2022

Code Red For Sanity – The Credibility Crisis At The IPCC

When speaking about the Intergovernmental Panel on Climate Change (IPCC) report Climate ...

Cognitive dissonance is a term for the state of discomfort felt when two or more modes of thought contradict each other. The clashing cognitions may include ideas, beliefs, or the knowledge that one has behaved in a certain way.  ...

• Coincidence: the occurrence of events that happen at the same time by accident but seem to have some connection, Merriam-Webster
• Causation: the act or agency which produces an effect, Merriam-Webster
• Contributory: of, relating to, or ...

• Coincidence: the occurrence of events that happen at the same time by accident but seem to have some connection, Merriam-Webster
• Causation: the act or agency which produces an effect, Merriam-Webster
• Contributory: of, relating to, or ...

Command economy is a system where the government takes the decision regarding goods production, process, quantity, and price in a country. In this system, the government also manages even income and investments. A Communist nation like the ...

Many climate activists claim that the Precautionary Principle requires that humanity cease using fossil fuels to avoid the potential of catastrophic anthropogenic climate change. That is a relatively absolutist interpretation of the ...

From: edmhdotme

By: Ed Hoskins

Date: October 15, 2024

Comparing Power Generation Technologies

Introduction
The Industrial Revolution and the exploitation of fossil fuels has provided and can continue to provide an ample ...

Consensus: general agreement, the judgement arrived at by most of those concerned, group solidarity in sentiment and belief (Source: Merriam-Webster)

Science: knowledge or a system of knowledge covering general truths or the operation of ...

“Nobody’s honest. Scientists are not honest. And people usually believe that they are. That makes it worse. By honest I don’t mean that you only tell what’s true. But you make clear the entire situation. You make ...

The Obama Administration insisted that the Agreement reached at the conclusion of COP 21 in Paris, France not be legally binding on the parties because of the near-absolute certainty that the US Senate would not ratify the Agreement as a ...

The US federal government has taken numerous actions to require cost / benefit analyses, or cost effectiveness analyses, regarding federal rulemaking activities. The intent of these actions is to assure that the rulemaking activities ...

From: Net Zero Watch

By: Andrew Montford

Date: January 26, 2024

Costing the Green Grid: Current and Future Technology

Executive summary

A recent Royal Society report claimed the electricity grid could be decarbonised without ...

Strange decisions are being made by numerous global governments which have committed under the Paris Accords to reduce CO2 emissions in an effort to limit the increase in the global average temperature anomaly to 1.5°C.

China is ...

In a summary of a recent peer-reviewed paper, the principal author stated that an electric grid predominantly powered by intermittent renewables such as wind and solar would require storage approximately equal to 25% of annual generation to...

Dominion Energy has proposed to build Coastal Virginia Offshore Wind (CVOW) a 176 wind turbine farm off the Virginia coast. The Virginia Legislature had predetermined that such a project was in the public interest. The Virginia State ...

Several “Big Tech” companies are planning to build data centers or AI facilities which would require as much as 1 gigawatt of reliable power supply. The first move in this direction was Microsoft’s decision to contract ...

From: Climate Etc.

By: Ross McKitrick

Date: February 21, 2025

Debunking the 2023 hike in the Social Cost of Carbon

I have a new paper out in the journal Nature Scientific Reports in which I re-examine some empirical work ...

The US Department of Energy (US DOE) has published Decarbonizing the U.S. Economy by 2050: A National Blueprint for the Buildings Sector, which contains a link to the full study. The document is long on words, thin on scoping and virtually ...

The DOE Decarbonizing Buildings blueprint, while it deals with fossil fuel end use elimination in the buildings sector, is far more focused on limiting the electricity demand and consumption increases resulting from the replacement of oil ...

The US Department of Energy (US DOE) has published Decarbonizing the U.S. Economy by 2050: A National Blueprint for the Buildings Sector, which contains a link to the full study.

The first strategic objective in the Blueprint is: Increase ...

From: U.S. Department of Energy

Date: April, 2024

DECARBONIZING THE U.S. ECONOMY BY 2050
A National Blueprint for the Buildings Sector

EXECUTIVE SUMMARY

Residential and commercial buildings are among the largest sources of carbon ...

The Democrat and Republican Parties have held their National Conventions and approved their party’s platform for the 2024 presidential election.

The Democrat platform was developed prior to President Biden’s decision to end his...

scientific method: principles and procedures for the systematic pursuit of knowledge involving the recognition and formulation of a problem, the collection of data through observation and experiment, and the formulation and testing of ...

A market economy is an economic system in which economic decisions and the pricing of goods and services are guided by the interactions of a country's individual citizens and businesses. There may be some government intervention or ...

The 2020 Democrat Party Platform covers a broad range of topics. The section of the platform dealing with climate is entitled “Combating the Climate Crisis and Pursuing Environmental Justice”.

The section begins with the ...

“We believe America must be running entirely on clean energy by mid-century.”

The term “clean energy” is not defined in the platform, so it is not clear whether natural gas and propane are included, which leaves ...

The stated goal of the US Administration’s renewable energy transition is to replace all dispatchable fossil-fueled electricity generation and all direct fossil fuel usage with renewable electricity to reduce CO2 emissions. Logically,...

This commentary suggests a reporting format for the renewable plus storage demonstration discussed in the prior two commentaries.

• Renewable Demonstration
• Transparency

The 1970s were the decade of global cooling, hyped in the media with cover art and major articles in Time, Newsweek and other media outlets. Scientists were also concerned about global warming during that period, but the actual cooling ...

“It doesn't matter how beautiful your theory is, it doesn't matter how smart you are.  If it doesn't agree with experiment, it's wrong.” --Richard P. Feynman

The impact of incremental increases in ...

Electricity demand fluctuates continuously, over a range of 2.5-3 to one. Electric utility operators control the output of numerous generation resources over their acceptable range of operation to match the contemporaneous demand of the ...

From: Watts Up With That

By: Bob Irvine

Date: July 5, 2023

Does Wind Intermittance Over Short Hourly Periods Gives a Clearer Picture?

Cheap intermittent renewables appear to be very expensive.

The current Australian ...

The energy transition envisioned by the current US Administration is an enormous financial endeavor. It would increase the current US electricity sector investment in generation, transmission and distribution facilities from approximately $...

The operation of the electric grid requires continuous balance between supply and demand. Electric demand fluctuates throughout the day and these fluctuations are significantly different between weekdays and weekend days. Electric ...

The US EIA graph below summarizes the sources and uses of energy in the US economy. The Administration has established a series of progressive goals to eliminate fossil fuel consumption in the energy economy and achieve Net Zero ...