Carlos Nobre, an Earth scientist and researcher from the University of São Paulo, discusses the precarious state of the Amazon rainforest. He explains how human activities are tipping the balance, threatening to transform this vital ecosystem into a self-drying savanna. The conversation touches on the devastating impact of deforestation and biodiversity loss, while also exploring the potential of reforestation and sustainable agriculture. Nobre emphasizes global responsibility in conservation efforts, advocating for a collective approach to preserve this crucial environment.