Category Archives: Climate change

Climate Change – The Facts

I watched BBC One’s Climate Change – The Facts, narrated by David Attenborough. A pity about the title, as it’s the same as a book with authors that include Anthony Watts, Nigel Lawson and James Delingpole, but I thought it … Continue reading

Posted in Climate change, ClimateBall, Global warming, Scientists, Watts Up With That | Tagged , , , , , | 47 Comments

Existential threat?

I had a discussion with someone recently who asked if climate change really was an existential threat for humans. I responded that it wasn’t. However, I added that this didn’t mean that it couldn’t be severely disruptive or that it … Continue reading

Posted in Climate change, economics | Tagged , , , , | 87 Comments

An attempt to do a Bayesian estimate of climate sensitivity

Update (02/04/2019): I’ve updated this in a new post. The updated result suggests a slightly lower climate sensitivity and a narrower range. The main difference is – I think – how I was handling the forcing uncertainty. In this post, … Continue reading

Posted in Climate change, Climate sensitivity, Research | Tagged , , , , , , , | 50 Comments

Open thread: Youth strike for climate

Since I haven’t had a post for a few days, I thought we could have an open thread about the youth strike for climate. I mostly think it’s quite a positive thing; it’s young people whose future is at stake … Continue reading

Posted in Climate change, ClimateBall, Open Thread, Watts Up With That | Tagged , , , , , | 67 Comments

The Plausibility of RCP8.5 – part II

A while ago I wrote a post about the plausibility of RCP8.5. It was essentially pointing out that there are a range of emission pathways, and hence cumulative emissions, that could lead to an RCP8.5 concentration pathway. Some of them … Continue reading

Posted in Climate change, Global warming, GRRRROWTH | Tagged , , , , , | 31 Comments

Guest post: On coral alarmism

This is a guest post by Geoff Price, who blogs at pressing wax and tweets as @geoffmprice. The post first appeared here and starts now. Even pretty staggering changes in the natural world can struggle to compete for attention amid the … Continue reading

Posted in Climate change, Contrarian Matrix, Environmental change, Global warming | Tagged , , , , , | 208 Comments