Fossil lineage found in Rio Grande do Sul survived the world’s biggest extinction event por Gilberto Stam
Wildcats from the Andes and Central America differ to those found in Brazil por Maria Guimarães
Thousands of dead pups por Redação
The challenge of period poverty por Carolina Schwartz
Biodegradable menstrual pad offers a less polluting alternative por Carolina Schwartz
Brazilian research center develops prototype nuclear battery por Yuri Vasconcelos