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New Tech Embeds Isotopes in Rhino Horns to Combat Poaching

8/5/2025

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Summary

Story summary

In a groundbreaking effort to protect rhinos, researchers at Wits University in South Africa, backed by the IAEA, are embedding non-lethal radioactive isotopes into rhino horns. This pioneering approach aims to thwart poaching by ensuring horns can be easily detected at borders, offering hope not just for rhinos but potentially for other endangered species as well.

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Story summary

In a groundbreaking effort to protect rhinos, researchers at Wits University in South Africa, backed by the IAEA, are embedding non-lethal radioactive isotopes into rhino horns. This pioneering approach aims to thwart poaching by ensuring horns can be easily detected at borders, offering hope not just for rhinos but potentially for other endangered species as well.