RT @xeni: CO2 in Antarctica reaches 400 PPM for first time in *4 million years* boingboing.net/2016/06/16/co2… https://t.co/YlPCOj3Mgx

Personal blog of Peter "Sci" Turpin
Technology, art and personal faff
RT @xeni: CO2 in Antarctica reaches 400 PPM for first time in *4 million years* boingboing.net/2016/06/16/co2… https://t.co/YlPCOj3Mgx
