Scientists Inject Radioactive Material Into Live Rhino Horns Making Them Poisonous to Humans

Published on June 26, 2024

Scientists in South Africa are now injecting the horns of live rhinos with non-toxic radioactive isotopes to make the horns unfit for human consumption and allow for easier tracking at international border crossings, according to a press release from the University of the Witwatersrand in Johannesburg.

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