University of the Witwatersrand researchers, nuclear energy officials and conservationists are collaborating on a project that involves injecting the...

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

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

MOKOPANE, South Africa (AP) — A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with...

MOKOPANE, South Africa. (AP) — A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with radioactive...

MOKOPANE, South Africa. (AP) — A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with radioactive...

In a bold step to combat poaching, South African scientists have begun injecting rhino horns with a harmless radioactive substance to make...

In a bold step to combat poaching, South African scientists have begun injecting rhino horns with a harmless radioactive substance to make...

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

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