Should we bring extinct species back from the dead?

Earth is in the midst of its sixth mass extinction: Somewhere between 30 and 159 species disappear every day, thanks largely to humans, and more than 300 types of mammals, birds, reptiles, and amphibians have disappeared since 1500.

http://www.sciencemag.org/news/2016/09/should-we-bring-extinct-species-back-dead

Publicado el 26 de septiembre de 2016 por biohexx1