Category Archives: Global warming

Revkin and Lomborg

I was listening to a podcast hosted by Lex Fridman with guests Andy Revkin and Bjorn Lomborg. The podcast was billed as a Climate Debate, but it wasn’t really. It was mostly two guest who seemed to largely agree with … Continue reading

Posted in Climate change, ClimateBall, Global warming, Resilience | Tagged , , , | 71 Comments

Giving up on 1.5C?

One of the talking points of COP27 is giving up, or compromising, on the 1.5oC target. The main reason is simply that the remaining carbon budget is very small. Essentially, to stop global warming requires getting human emissions to (net) … Continue reading

Posted in advocacy, Climate change, Global warming, Policy | Tagged , , , , | 33 Comments

Beyond Catastrophe

Since some commenters on my previous post have mentioned this, I though I might comment on David Wallace-Wells’ recent article in the New York Times. It’s called Beyond Catastrophe, and argues that Thanks to astonishing declines in the price of … Continue reading

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Posted in Climate change, ClimateBall, Global warming, Roger Pielke Jr | Tagged , , , , | 149 Comments

No, a cherry-picked analysis doesn’t demonstrate that we’re not in a climate crisis

This is a repost of an article that I wrote for Skeptical Science, with help from @TheDisproof, who has been very active on Twitter debunking various climate myths. A group of Italian scientists recently published a paper in which they … Continue reading

Posted in Climate change, ClimateBall, Global warming, physicists, Scientists, Severe Events | Tagged , , , , | 319 Comments

The ‘hot model’ problem

Zeke Hausfather and colleagues recently wrote a Nature comment with suggestions about how to deal with what is called the ‘hot model’ problem. The issue is that some of the latest group of climate models have somewhat higher than expected … Continue reading

Posted in Climate change, Gavin Schmidt, Global warming, Research, The philosophy of science | Tagged , , , , | 207 Comments

The Greenhouse Effect

I’ve ended up in a rather silly discussion/debate on Twitter about the Greenhouse Effect. I realise it’s rather pointless, in that those who dispute it are very unlikely to accept its reality. However, it’s still interesting to think about how … Continue reading

Posted in Climate change, Global warming, Greenhouse effect, Science | Tagged , , , , | 214 Comments

Techniques of climate denial

Steve Koonin, who I’ve written about before, had an op-ed in the Wall Street Journal a few months ago claiming that Greenland’s melting ice is no cause for climate-change panic. The article uses a graph of mass loss rate to … Continue reading

Posted in Climate change, ClimateBall, Global warming | Tagged , , , , | 89 Comments

A coupled climate-social system

I came across an interesting paper by Frances Moore and colleagues that considers [d]eterminants of emissions pathways in the coupled climate–social system. In the context of climate science, models that consider both the climate and society tend to not be … Continue reading

Posted in Climate change, Global warming, Policy, Research | Tagged , , , | 21 Comments

An international solar geoengineering non-use agreement

I wrote about Solar Radiation Managment, or solar geoengineering, earlier this year. It’s become a rather contentious topic, with some regarding it as worth exploring, and others almost seeming to regard it as something we should avoid at all costs. … Continue reading

Posted in Climate change, Global warming, Policy, Uncategorized | Tagged , , , , | 69 Comments

Cumulative and (probably) irreversible

This post may be written more in frustration than anything else, but I’ve had some recent discussions that have made me wonder if even those who spend their time thinking/writing/commenting about climate change fully appreciate that it’s a cumulative problem … Continue reading

Posted in Climate change, Environmental change, Global warming, Policy | Tagged , , , | 31 Comments