Forest surrounded by desert 260 million years ago By Gilberto Stam
Some insects hide, others show off By Maria Guimarães
Cultural traditions of animals can contribute to strategies for protecting them By Reinaldo José Lopes
How maps became tools for claiming rights By Christina Queiroz
Revolts intensified repression of enslaved people By Eduardo Magossi
Journey taken by publishers offers insight into the history of the book market in Brazil By Márcia Carini