![](http://auditore.cab.inta-csic.es/masivas-torrejon/files/2021/08/cosmic_history_small.jpg)
Miriam García and Artemio Herrero tell us about the role of metal-poor massive stars to interpret local and high redshift observations, intriguing open questions and prospect for the future. In Spanish!
https://www.sea-astronomia.es/sites/default/files/sea_boletin_verano2021.pdf