Rain, erosion, and dams have shaped the São Francisco river over the last 90,000 years Por Carlos Fioravanti
Humans prey on more species than 19 other large carnivores Por Felipe Floresti
Temperature variations may cause five million deaths per year Por Marcos Pivetta
Social security and 100 years of transformation Por Ricardo Balthazar
Brazil’s first roadways Por Danilo Albergaria
Bells of the sacred and profane Por Danilo Albergaria