Scientists in South Africa are fighting back against poachers by injecting rhino horns with a safe, radioactive material. This means customs can spot smuggled horns—even inside huge shipping containers! The project, called Rhisotope, is a game-changer for protecting these endangered animals. While it’s not a total fix (we still need better laws), it’s a wild new way to mess with poachers and keep tabs on illegal trade. Imagine a poacher’s face when a horn sets off a Geiger counter! #Science #RhinoConservation #AntiPoaching