Northern white rhinos: could science save the sub-species?
The story of the northern white rhino grabbed global attention when the world’s last male, named Sudan, died in March 2018 - leaving just two females on the planet.
Sudan’s death dimmed the hope of survival for the sub-species that has been at the brink of extinction.
Any future for the northern white rhino now lies in the hands of pioneering scientists.
Video journalist: Anthony Irungu