Rhinos Now Come with Invisible Ink, Thanks Scientists

Rhinos Now Come with Invisible Ink, Thanks Scientists
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In a move that sounds like it leapt straight out of a James Bond villain’s tech manual, a South African university is injecting rhino horns with radioactive isotopes. The campaign claims these isotopes are 'harmless for the animals' but make the horns detectable by customs agents, basically turning rhinos into wildlife spies. It’s like RFID chips met National Geographic in a lab and decided to prank poachers. Because nothing says 'don’t steal me' quite like glowing in customs scanners.

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Source: Feeds | Published: 8/1/2025 | Author: The Associated Press