100 years of TV: From tubes to smart TVs por Suzel Tunes
Art used in psychiatric treatments in Brazil since the nineteenth century por Juliana Vaz
Laser technology reveals millennia of human occupation in the Amazon por Maria Guimaraes, reporting from Manaus
The Ginkgo biloba genome por Redação
Vaccines preserved at room temperature por Redação
Ice at 105 degrees Celsius por Redação