Deforestation in Brazil's Amazon rainforest slowed by nearly half compared to a year before. It's the largest reduction since 2016, when officials began using the current method of measurement. President Luiz Lula da Silva has pledged that deforestation must be zero by 2030.
What's right: between 100 and 200 uncontacted tribes in the world.
Rare photos have been shared of uncontacted Amazon tribes. The photos show tribes people pointing sticks and arrows at the airplane.