South African rhino horns turned radioactive to fight poachers
www.bbc.co.uk
The scheme is the latest innovation in decades of work aiming to protect South Africa’s rhinos.
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The original was posted on /r/upliftingnews by /u/whatatwit on 2025-08-01 20:23:42+00:00.

Original Title: ~6 years ago two unacknowledged women asked Prof Larkin if it would be feasible to deter the trade in Rhino horns by using radiation injected into the inert material (keratin). He said no, but now after research there is news that a safe dose will be used and can be detected along the supply chain.