Is the Antarctic-driven abyssal ocean overturning doomed in 2050?

by Frank Bosse

Probably not, in spite of the recent headlines.

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The Earth’s Green Future is Forked

By Planning Engineer  (Russ Schussler)

Do we care more about keeping CO2 emissions lower in just the western world, or do we want to reduce emissions worldwide?

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UN’s climate panic is more politics than science

by Judith Curry

I have a new op-ed published in The Australian,  here is the complete text.

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Senate Budget Committee Hearing: JC responds

by Judith Curry

Last week’s Hearing was a sad example of what passes for debate and deliberations by the U.S. Senate.  In any event, it provides an interesting case study of why the U.S. cannot bridge the partisan divide and figure out how to deal sensibly with the climate change issue.

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Emissions and CO2 Concentration: An Evidence Based Approach

by Joachim Dengler and John Reid

A new way of looking at the the atmospheric carbon budget.

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Senate Budget Committee Hearing Today

by Judith Curry

The Hearing on “Risky Business: How Climate Change is Changing Insurance Markets” starts at 10 a.m.

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Senate Budget Committee Hearing

by Judith Curry

On March 22, I will be testifying before the Senate Budget Committee on the topic “Risky Business: How Climate Change is Changing Insurance Markets.”

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Australian renewable energy transition. Part 3

by Chris Morris and Planning Engineer (Russ Schussler)

Technically, what are wind and solar doing to South Australia’s grid?  And why is South Australia’s electricity so expensive?

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Climate Uncertainty and Risk: Table of Contents

by Judith Curry

A preview of the contents of my forthcoming book Climate Uncertainty and Risk. Plus an update on the publication process and availability of the paperbook version for pre-orders.

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Australian renewables integration. Part 2

by Planning Engineer (Russ Schussler) and Chris Morris

Many are looking towards Australia and seeing bold, innovative steps to increase the penetration levels of wind and solar resources. A grid revolution around the corner? Or just the madness of crowds?  This post discusses what we can discern from their efforts so far.

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Feasibility for achieving a net zero economy for the U.S. by 2050

By Michael J. Kelly

I imagine that I have been appointed the first CEO of a new agency set up by the Federal Government of the United States of America with the explicit goal of actually delivering a Net Zero CO2 Emissions Economy by 2050. My first task is to scope the project and to estimate the assets required to succeed. This is the result of that exercise, and includes a discussion of some consequences that flow from the scale and timescale for meeting the target.

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Australian renewables integration: Part 1

by Chris Morris & Planning Engineer (Russ Schussler)

What they are doing and what issues are occurring

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A new way to extract a climate signal from weather noise: Seasonal lag

by David M. Barnett

Synopsis of  Global Warming as a System Response Theory Problem

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Climate Uncertainty & Risk: the presentation

by Judith Curry

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

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Do European tree ring analyses indicate unusual recent hydroclimate?

by Frank Bosse and Nic Lewis

Not really.

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New York’s Good Environmental Intentions Unsullied by Reality

by Roger Caiazza

However noble the concept of eliminating any risks from any source of pollution, if it is construed to mean that anything that might be contributing to bad health must be prohibited, then there will be massive consequences.

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Net Zero or Good Enough?

by Russell Schussler and Roger Caiazza

This good enough plan may get you to net zero before the more ambitious ones.  It is likely to have less carbon emissions than the more aggressive plans over time.  It certainly will be more reliable and affordable.

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My interview with Jordan Peterson

by Judith Curry

My interview on the Jordan B Peterson podcast is now available.

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Green energy: Don’t stick Granny with the bill

by Planning Engineer (Russell Schussler)

Renewable energy has an equity problem.  Energy policies that force consumers to incur huge costs to meet larger public aims become a hidden form of taxation.  Energy bills eat up much larger proportions of income for those at the lower end of the economic scale.

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Rapid technological innovation – not harmful renewables policy – key to lighting our energy future

by Judith Curry

Framework for a robust transition of our energy systems.

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Climate Uncertainty and Risk: in press

by Judith Curry

My book Climate Uncertainty and Risk has now been accepted for publication, following peer review and submission of my revised manuscript.

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Academics and the Grid Part 3: Visionaries and Problem Solvers

by Planning Engineer (Russell Schussler)

The potential of climate change with an unworkable grid is the most frightening potential scenario of all.  We need visionaries and problem solvers to avoid this scenario.

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Academics and the grid. Part II: Are they studying the right things?

By Planning Engineer (Russell Schussler)

Influential academics as a body are encouraging an energy transition to renewables, discussing remote hopes and ignoring huge obstacles and greater costs, which will worsen reliability and eventually result in unbearable blackouts.

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Academics and the grid Part I: I don’t think that study means what you think it means

By Planning Engineer (Russell Schussler)

The media, individuals, and policy makers are prone to serious misunderstanding of studies, reports and pronouncements coming from academic experts. It is important to carefully read and interpret academic publications to understand what has been studied and what is being claimed. Far too many dismiss the many wide-ranging formidable challenges inherent in green energy efforts due to their misreading and misunderstanding of academic publications.

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The 2023 transition

by Judith Curry

Discussion thread for your reflections and prognostications

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