Category Archives: Global warming

A real time global warming index

This is a guest post by Karsten Haustein, a researcher in the School of Geography and the Environment at the University of Oxford. The post is about a new paper that discusses their real time global warming index. Have you … Continue reading

Posted in Climate change, Global warming, Research, Science, Uncategorized | Tagged , , , , , , | 22 Comments

I’m confused….

Recently, Warren Pearce and colleagues published a paper called [b]eyond climate consensus which I wrote about here. There was a response from John Cook, one from Naomi Oreskes, and a Guardian article by multiple authors. Pearce et al. have now … Continue reading

Posted in Climate change, ClimateBall, Global warming | Tagged , , , | 108 Comments

Carbon Dioxide Removal

There’s a bit of a debate going on a about economics and ethics, mostly on MT’s blog, but also on Stoat, and a little bit here. I have to be honest, I’m not entirely sure what people are actually disagreeing … Continue reading

Posted in Climate change, ClimateBall, Global warming, Policy, Politics | Tagged , , , , , , , | 77 Comments

The Virial Theorem

I had another brief Twitter discussion with Ned Nikolov, whose paper I discussed in this post. Ned seems to think that there is no atmospheric greenhouse effect and that the enhanced surface temperature is due to atmospheric pressure somehow enhancing … Continue reading

Posted in Climate change, ClimateBall, Comedy, Global warming, physicists, Pseudoscience | Tagged , , , , | 127 Comments

A bit more about clouds

A few years ago I posted a video by Andrew Dessler that was discussing whether or not Equilibrium Climate Sensitivity could be less than 3oC. The bottom line was that the best estimate for ECS is about 3oC. Given that … Continue reading

Posted in Climate sensitivity, ClimateBall, Global warming, Research, Science, The scientific method | Tagged , , , , , , , , | 32 Comments

A bit more about committed warming

On a number of occasions I’ve pointed out that our warming committment is not actually the equilibrium temperature to our current atmospheric concentration because, if we halted all emissions, atmospheric CO2 would drop as the natural sinks took up more … Continue reading

Posted in Climate change, Climate sensitivity, Global warming | Tagged , , , , , , | 80 Comments

A bit more about carbon budgets

I’ve been mostly at home today since we had a power cut at work and the site ended up being closed. So, I thought I would post a few more thoughts about the Millar et al. 1.5oC carbon budget paper. … Continue reading

Posted in Climate change, Climate sensitivity, Global warming | Tagged , , , , , | 63 Comments