Agence France-Presse: The equivalent of 36 football fields are being stripped from the world’s forests each minute, the environmental group World Wide Fund for Nature (WWF) said in a statement released here on Thursday. The group, presenting its figures during a UN-organized World Forestry Congress held in the Argentine capital, called for “net deforestation of zero” by 2020. Rodney Taylor, in charge of the WWF’s forestry program, said the call underlined the “urgency” of confronting deforestation …