Rhino horns are injected with radioactive isotopes. The method is harmless and allows detection by border officials.

A South African university has initiated the Rhisotope Project, injecting radioactive isotopes into rhino horns to combat ...

A South African university has initiated an anti-poaching campaign using radioactive isotopes to protect rhinos. These harmless isotopes make rhino horns detectable at borders, aiding in the ...

South Africa has launched an innovative anti- poaching campaign, injecting rhino horns with radioactive isotopes to deter ...

Researchers used stable isotope and proteomic analyses on medieval European skeletons to uncover the details of ancient diets. The findings revealed a heavy reliance on C3 plants, terrestrial animal ...

This article is from the archive of The New York Sun before the launch of its new website in 2022. The Sun has neither altered nor updated such articles but will seek to correct any errors, ...

About three percent of the Earth's water is freshwater. This is the water we drink, we bathe in, and we irrigate our farms with. Besides the water seen flowing in lakes and rivers or frozen in ...