Our planet is just five years away from climate change catastrophe - but can still be saved, according to a new report. Planet is five years from disasterThe World Wide Fund for Nature (WWF) warns governments have until 2012 to "plant the seeds of change" and make positive moves to limit carbon emissions. If they fail to do so, the WWF's Vision For 2050 warns "generations to come will have to live with the compromises and hardships caused by their inability to act". "We have a small window of time in which we can plant the seeds of change, and...