Guardian: The Peruvian Amazon became a net emitter of carbon dioxide rather than oxygen for the first time in 2012, according to the UN Development Programme's (UNDP) latest human development country report.
The reversal of the rainforest's usual role as a carbon sink is a direct result of the droughts in the western Amazon in 2005 and 2010 and a stark reminder, say scientists, that this mega-biodiverse country is highly vulnerable to climate change.
Peru, which has four of the five geographical areas...