Star brightness changes every four years, lighting up part of the surrounding nebula por Marcos Pivetta
The challenges of living in space por Redação
Plasma waves higher than the Sun por Redação
Cutaneous leishmaniasis may be aggravated by viral and bacterial coinfections por Felipe Floresti
Digital atlas identifies the ideal evolution of a baby's brain during pregnancy por Giselle Soares
Caatinga shrinking por Carlos Fioravanti