#IPCC: global temperature rise >4°C combined with rising food demand would pose large risks to global food security. #Climate2014
— IPCC (@IPCC_CH) November 2, 2014
Yes, the latest IPCC report, the Fifth Assessment Report (AR5), is out, and the news is not great, as the tweet pithily points out. You should probably read the whole thing, but if you prefer diagrams, you can try The Guardian’s, or our own.