Landslide scars and shallower rivers increase Rio Grande do Sul’s vulnerability to rainfall por Carlos Fioravanti
Cuts to US science budgets threaten global climate research por Renata Fontanetto
Brazil's carbon footprint determined by deforestation and agriculture por Marcos Pivetta
Hell ant found in the Brazilian Northeast is the oldest in the world por Enrico Di Gregorio
Bacteria that causes leprosy was present in the Americas before the Europeans por Maria Guimarães
First membranes may have laid the foundations for life on Earth por Guilherme Costa