The search for unknown biodiversity
1st paragraph: in a world being rapidly transformed by human activities, an alarming possibility is that many species might disappear before we have a chance to study or even scientifically describe them. This possibility goes beyond a simple desire to document biodiversity, because unknown species could have important benefits for humanity. For instance, who might have imagined that an obscure herb endemic to Madagascar, the rosy periwinkle (Catharanthus roseus), would yield the only known treatment for childhood leukemia (1)?
Credits: www.pnas.org/cgi/doi/10.1073/pnas.1110319108 PNAS Early Edition
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