Satellite images show that a small minority of farmers are responsible for most of the deforestation in Brazil. Scientists are calling on international grain traders to stop buying from those farmers.

This year's festivities will run from February 21 to 29. These are the most dazzling images from Brazil's 2020 carnival. Visit Insider's homepage for more stories. The wildest party of the year ...

(AP Photo/Silvia Izquierdo) More buses burn around the city A police officer rides a motorcycle past a vehicle set on fire during riots at Rio Comprido shantytown in Rio de Janeiro, Brazil ...