Biología

Tener evidencia del pasado es esencial para preservar la cultura humana. La evidencia del pasado puede ser guardada en formato digital o en formato análogo; mediante fotografía o árboles genealógicos. Sin embargo, estas herramientas suelen ser poco útiles si queremos explorar nuestra historia hace siglos o milenios atrás.

Ruben Crespo, a Puerto Rican postdoctoral scientist at the Mayo Clinic studies stem cells hoping to understand how they can be used to regenerate important organs such as the heart,

The original version of this article is in Spanish. You can see it by clicking on ESPAÑOL on the right top corner of your screen. You can also contact our editor Mónica I. Feliú-Mójer (moefeliu@cienciap.org).

The supposed shortage of the Puerto Rican boa has been attributed to the mongoose (squirrel in Puerto Rico). This article argues against this asseveration.