NYT > World News Poor Amazon Rains Linked to Brazil Deforestation Par :Sachi Kitajima Mulkey 2 septembre 2025 à 11:00 Deforestation is playing a greater role than researchers expected, according to a new study. © Victor Moriyama for The New York TimesA deforested area in Acre State, in western Brazil, in April. For the first half of 2025, officials reported a 27 percent increase in tree loss nationwide compared with the same period last year.