Marks left by insects on rhynchosaurus bones indicate underground activity por Laura Tercic
Fossils on the move por Diego Freire
Ancient animals of Terra Brasilis por Carlos Fioravanti
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