Pope Leo XIV appointed Brazilian researcher Carlos Nobre to the Dicastery for Promoting Integral Human Development at the Vatican on Monday, March 30, 2026. The Pope selected Nobre to provide scientific expertise on global warming and the preservation of the Amazon. This move integrates professional climate research into the Vatican’s humanitarian efforts and social justice initiatives.
According to ACI Digital, the inclusion of a world-renowned scientist addresses the urgent climate crisis threatening humanity’s future. Carlos Nobre highlighted the Church’s vital contribution to human survival, adding that protecting the environment also protects people. His work focuses on bridging the gap between religious advocacy and technical ecological data.
The appointment advances a broader strategy to elevate “care for our common home” as a core religious priority. By bringing in secular experts, the Vatican aims to strengthen its response to migration, labour challenges, and humanitarian crises driven by environmental change. This collaboration dates back to 2019, when Nobre worked with Pope Francis during the Synod of the Amazon to advocate for integrating environmental issues into Church discussions.
The Dicastery for Promoting Integral Human Development functions as the Vatican’s primary office for justice and peace. Reports indicate that Nobre previously discussed these environmental goals with the papacy to guide future sustainability directives. His presence in the dicastery will influence efforts to protect vulnerable Indigenous populations and shape international climate policy.