Humans failing the sustainability audit

With its "Geo-4" report, the United Nations tells us that most aspects of the Earth's natural environment are in decline; and that the decline will affect us, the planet's human inhabitants, in some pretty important ways. We've heard it before, of course, but this report is different. First there is the sheer scale. Hundreds of researchers from a huge variety of disciplines have compiled, written and analysed its 572 pages; thousands more have reviewed the various chapters; and second, Geo-4 covers the whole range of environmental issues, and the links between them. Our EcoVillage ethos moves us in the right direction - but is it enough? Read more at: http://news.bbc.co.uk/2/hi/science/nature/7060072.stm