How IVF Could Get Rhinos Off the Endangered Animal List

Before Sudan died in 2018, scientists collected his sperm in hopes of developing an embryo that would carry on the species. In December 2019, eggs from Najin and Fatu were harvested and sent to the same lab as Sudan’s sperm. It is here that scientists toyed with the idea of in vitro fertilization (IVF) for rhinos.

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