Signs of Earth's distant past in Atacama por Redação
Ground in Maceió has been sinking for 20 years por Sarah Schmidt
The roots of Amazonian biodiversity por Carlos Fioravanti
Study reduces uncertainty about excess magnetism in muons por Marcos Pivetta
The injured paw of a saber-toothed tiger por Gilberto Stam
Digital map reveals rock art in São Paulo por Letícia Naísa
