South Africa Uses Radioactive Rhino Horns to Combat Poaching

TL;DR
South African scientists have developed a method to inject rhino horns with a harmless radioactive material, making them detectable by customs to combat poaching and illegal trade, with successful tests confirming safety and effectiveness.
- South African rhino horns turned radioactive to fight poachers BBC
- Scientists in South Africa are making rhino horns radioactive to fight poaching NPR
- South Africa starts injecting rhino horns with radioactive material to curb poaching MSN
- Nuclear Science and Nuclear Security Infrastructure to Protect Rare Rhinos: IAEA-Supported Project Marks a Milestone IAEA
- The new tool to stop rhino poaching in South Africa The Independent
Want the full story? Read the original reporting
Read on BBC