The papers are rightfully full of news about the ongoing invasion of Ukraine which could at any time have consequences for all of us in terms of unpredictable Russian retaliation, but in the midst of the immediate news on the human perspective there were milestones in climate science which will have detrimental effects in the longer term: · The rate of Carbon Dioxide surpassed 420 parts per million, a level it has not been at for 23 million years and has increased 12% since