Brazil's Amazon deforestation hit a 40-year low in 2026, with forest loss falling 41.8% year-on-year to 3,335 square kilometres, as the country prepares for a presidential election run-off that could determine the future of the rainforest.
The drop follows stronger enforcement and state investment in environmental agencies under President Lula, who faces Flávio Bolsonaro in the run-off on 25 October. Bolsonaro's son has pledged to continue his father's policies, including supporting extractive industries in the Amazon.
The record low in deforestation contrasts with the 59.5% increase under Jair Bolsonaro, who cut environmental protections and encouraged illegal logging. Lula's policies have reversed the trend, but the election outcome could reverse progress if Bolsonaro wins.
The Amazon's future remains uncertain as the election approaches, with the rainforest's health tied to Brazil's political decisions and its relationship with the US under Donald Trump.