How maps became tools for claiming rights By Christina Queiroz
Changes in Brazil’s immigration profile By Christina Queiroz
Brazil's new position on the international migration map By Christina Queiroz
Physicist Luís Carlos Crispino discusses efforts to popularize science in the Amazon region By Sarah Schmidt
Ghanaian climatologist says poor countries need financial and technological support to tackle global warming By Ricardo Zorzetto
Ane Alencar: Climate change affects everyone By Marcos Pivetta
