Protected areas (PAs) now shelter 54% of the remaining forests of the Brazilian Amazon and contain 56% of its forest carbon. However, the role of these PAs in reducing carbon fluxes to the atmosphere from deforestation and their associated costs are still...

Tractor-trailer truckslin e up along a red and muddy earthen road. Large vinyl tarpaulins secured by ropes cover the open-topped hoppers of each one. Truck drivers hang out and prepare simple meals using stoves and kitchen utensils contained in a compact box built...