The international program dedicated to European and African scientists and aims to save the northern white rhino. This species is on the verge of extinction. The last male of the species died two years ago, only two females are still alive and cannot have children. However, the scientists recovered eggs from these females and sperm from the males when they were alive. The project consists of inseminating the embryo in a southern white rhinoceros, the neighboriPhoto credit: Ol Pejeta Conservancy