Ozone – a silent peril at ground level

Robyn Francis reports, March 2012 We learned of the importance of ozone in the stratosphere when it depleted to allow harmful levels of ultra-violet rays to reach the earth’s surface, so ozone up there is a good thing, but not so good closer to earth in the troposphere. At ground level ozone is killing trees …

The End of Growth

The End of Growth – Richard Heinberg ” The central assertion of this book is both simple and startling: Economic growth as we have known it is over and done with.      … we are seeing a perfect storm of converging crises that together represent a watershed moment in the history of our species. We are …

Peak energy, climate change

Peak energy, climate change, and the collapse of global civilisation: the current peak oil crisis “This paper was written to empower people and societies to prepare themselves for the radical changes in the world ahead with the information presented in this analysis” –  Tariel Mórrígan Dec 14, 2010