July was the hottest month in recent history and broke temperature records por Marcos Pivetta
Temperature variations may cause five million deaths per year por Marcos Pivetta
Informal miners join criminal factions in the Amazon por Christina Queiroz
Miguel de Barros: The sea swallowing the land por Marcos Pivetta
Fossilized feces contain traces of parasites that can still infect animals por Enrico Di Gregorio
Bird flu can be transmitted between mammals por Guilherme Costa
