Device reveals age of premature babies por Suzel Tunes
Severe illness in children por Ricardo Zorzetto
Higher risk of premature birth por Redação
Hell ant found in the Brazilian Northeast is the oldest in the world por Enrico Di Gregorio
Bacteria that causes leprosy was present in the Americas before the Europeans por Maria Guimarães
First membranes may have laid the foundations for life on Earth por Guilherme Costa