A new initiative in South Africa is safely placing radioactive isotopes into rhino horns and using existing nuclear security ...

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

Wits University scientists that have launched anti-rhino poaching project are optimistic that it will alleviate the crisis.

CAPE TOWN, Aug. 1 (Xinhua) -- South African researchers have started injecting small amounts of detectable radioactive ...

Franklin Stubbs remembers two things staring back at him when he'd dig into the batter's box at the old Albuquerque Sports Stadium. First, the former Albuquerque Dukes great and 10-season big league ...

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

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

A timelapse graphic showed a wildfire approaching Plowshare Peak, California on Friday (August 1) into Saturday (August 2).

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

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

Four radioactive wasp nests may indicate previously undetected environmental contamination at the decades-old Savannah River ...