White Rhinos Are Nearly Extinct – But This Test-Tube Embryo May Help Save Them | National Geographic
The northern white rhino is a near-extinct species: the last male, Sudan, died in March 2018 and there are only two females left, both infertile. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world’s premium destination for science,…