Four years since the start of this ambitious project to save the Northern White Rhino from extinction, the BioRescue consortium has made significant progress towards its ultimate aim. Using advanced assisted reproduction technologies, 29 northern white rhino embryos have been created and cryopreserved, ready for a future transfer to a surrogate mother. Most recently, in May 2023, 18 eggs were collected from female Fatu. This resulted in five new embryos created, the highest number of embryos from any collection to date.