A South African university launched an anti-poaching campaign on Thursday to inject the horns of rhinos with radioactive ...

Conservation scientists in South Africa are injecting rhino horns with radioactive isotopes. The doses are too weak to harm ...

In Mokopane, South Africa, researchers at the University of Witwatersrand, Johannesburg have launched the Rhisotope Project, ...

A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with radioactive ...

Scientists in South Africa have begun injecting radioactive material into the horns of live rhinos to make them detectable at ...

For the pilot study, 20 rhinos were injected with the radioactive material last year, which proved that it was not harmful to ...