2026-06-27http://hdl.handle.net/123456789/61541This report is an initiative of the Brazil Chapter of the Global Initiative for Information Integrity in Climate Change (Rede de Parceiros pela Integridade da Informação sobre Mudança do Clima - RPIIC). It offers an in-depth and systematic analysis of the climate disinformation landscape in Brazil’s digital environment. This document shows that climate disinformation goes beyond the mere spread of fake news; it is a structured phenomenon that operates as a political tool to undermine scientific consensus, erode trust in institutions, and delay effective actions to tackle the climate crisis. Giulia Tucci and Bia Carneiro contributed with a case study in chapter 5.2. A Amazônia em Mensagens: Políticas Públicas e Enquadramentos de Comunicação no Telegram.application/pdfOpen Accessclimate changeamazonianetwork analysistext miningsocial mediatopic mapReport