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Channel: Evidence (AGW disproved) – JoNova
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Idso 1998 – eight different ways to show CO2 will have little effect

Here’s a forgotten paper that deserves more attention: Idso 1998. Rather than using an enormously complex global circulation model (or 22) to come up with a figure for climate sensitivity, Sherwood...

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Satellites show a warmer Earth is releasing extra energy to space

(I’m revisiting older important papers and setting up resource pages, largely thanks to Tony Cox’s prodding. In this post I found it interesting that Lindzen’s work, which was so controversial because...

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Last 30 years shows climate feedbacks are zero (at best)

Let’s be as generous as we can. The IPCC say feedbacks amplify CO2’s warming by a factor of about three. Without the amplification from positive feedback there is no crisis So being nice people, let’s...

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The incredible power of clouds (and Roy Spencer’s work)

Joint Post by Tony Cox and Jo Nova Clouds cool the planet as it warms Clouds cover an enormous 65% of the planet and are responsible for about half of the sunlight that is reflected back out to...

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Has CO2 warmed the planet at all in the last 50 years? It’s harder to tell...

Joint Post: Jo Nova and Tony Cox Even most skeptics agree that the world has been warming during the last 50 years, but there is apparently no significant underlying warming trend in 46 out of 47 years...

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We can’t predict the climate on a local, regional, or continental scale

This is part of a series that Tony Cox and I are doing that drills down to the most important points and papers, with proper references, as a definitive resource.The models are wrong: not just...

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Models get the core assumptions wrong–– the hot spot is missing

This is part of a series that Tony Cox and I are doing that references the most important points and papers, as a definitive resource about the evidence. The missing hotspot is not just another flaw in...

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Man Made Global Warming Disproved

by Joanne Nova and Anthony Cox UPDATED: See also Has the EPA done due diligence on the IPCC Report. The theory that failed It takes only one experiment to disprove a theory. The climate models are...

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Award winning Peter Boyer attacks Myron Ebell — but who has an open mind, and...

Peter Boyer seems to think Myron Ebell owes him an apology, but it’s the other way around. And Boyer ought say sorry to his readers. “Science Communication” is a pretty dismal, immature profession....

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Denying 2000 years of the Medieval Warm Period, Little Ice Age on every...

Here we go again. For five or so years believers didn’t really mention the Medieval Warm Period. Too bruised by the embarrassment of Hockey Stick Zombie failures. But it’s an inconvenient era they have...

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EPA Part 2: How many degrees Celsius of warming will these new WA Guidelines...

Time for the cost-benefit question. In a sane world, the business case for carbon mitigation is like a naked singularity. No matter how many times the question is asked, no numerical answer ever...

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