In 2010, dry-season rainfall was low across Amazonia, with apparent similarities to the major 2005 drought. We analyzed a decade of satellite-derived rainfall data to compare both events. Standardized anomalies of dry-season rainfall showed that 57% of Amazonia had...

In their Policy Forum "National forests in the Amazon” (30 Aug., p. 1478), A. Veríssimo et al. seem assured that a new system of national forests will solve the problems of uncontrolled forest exploitation in the Brazilian Amazon. Unfortunately, we are far less...

While the world urgently hopes to reduce GHG emissions from fossil fuels and deforestation, the Brazilian Amazon offshore potentially becomes a new frontier for oil companies. The expected impact of oil royalties on the regional GDP is a political driving force...