Nature and EnvironmentWorld's last male northern white rhino dies in Kenya01:32This browser does not support the video element.Nature and Environment03/20/2018March 20, 2018Sudan, the world's last male northern white rhino, has been euthanized in a Kenyan conservatory after he was unable to recover from an infected leg. Could Sudan's death mean inevitable extinction of the species after decades of rampant poaching?Copy linkAdvertisement