Carbon Brief has compiled a series of three posts on the so-called 2°C ‘guardrail’ used in global warming discourse:

Two degrees: The history of climate change’s ‘speed limit’

Two degrees: Will we avoid dangerous climate change?

What happens if we overshoot the two degree target for limiting global warming?

This post will pick out some of the highlights, but is not a substitute for reading the posts. Continue reading Two degrees →