South Africa Deploys Nuclear Science to Fight Rhino Poaching in World-First Conservation Move
In an unprecedented fusion of wildlife conservation and nuclear technology South Africa has officially launched the Rhisotope Project a global-first initiative using radioactive isotopes to deter rhino poaching. Backed by the International Atomic Energy Agency (IAEA) the project aims to weaponize science, not for destruction but for protecting one of Earth most endangered species.
The move comes amid a worsening crisis. Over 10,000 rhinos have been slaughtered in the past decade, driven by international demand for rhino horn. In just the first three months of 2025 alone, 103 rhinos were killed, according to South Africa’s Ministry of Forestry, Fisheries and the Environment.
To confront this, researchers at the University of the Witwatersrand have developed a method to safely embed tr...









