The past dangers of receiving blood por Felipe Floresti
Eighteenth-century manuscript on Brazil’s gold cycle published in a bilingual edition por Juliana Vaz
Born 100 years ago, Carolina Bori was a prominent voice in Brazilian science por Patricia Mariuzzo
Glass negatives depict science in the early twentieth century por Carlos Fioravanti
Revolt against the weighing scale por Suzel Tunes
The first transatlantic telegraph cable in Brazil por Sarah Schmidt