Extinct rivers of the Northeast por Carlos Fioravanti
Lack of maintenance and design flaws prevented the flood containment system from protecting Porto Alegre por Meghie Rodrigues
Climate change and El Niño increased the frequency and intensity of rainfall in southern Brazil por Marcos Pivetta
Biomechanics used to infer how titanosaurs moved por Enrico Di Gregorio
Did diseases kill the Neanderthals? por Maria Guimarães
Orchids emerged in the Northern Hemisphere 83 million years ago por Gilberto Stam