U.N. eco-chief: 'We are destroying life on earth' - msnbc.com http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNEftTIywgepA8E1OfXHIUb5paiscg&url=http://pheedo.msnbc.msn.com/click.phdo?i%3D1fd8f308fd905736f34350a0b5059d23