If you work in a university, you are almost certain to have heard the term 'open access' in the past couple of years. You may also have heard either that it is the utopian answer to all the problems of research dissemination or perhaps that it marks the beginning of an apocalyptic new era of...

This 2011 update of significant elements of the 2008 Garnaut Climate Change Review considers elements of the original review where changes or improvements in expert knowledge could have significant implications for the key findings and recommendations for future climate change policy.