The new Homeland Security bulletin, a copy of which was obtained by ABC News, said the contamination is "very likely" to ...

Researchers have detected elevated levels of iodine‑129—a long‑lived radioactive isotope and indicator of past nuclear ...

A memo issued by the US Department of Homeland Security states that, ‘while improbable, we cannot rule out the potential that Cs-137 contaminated goods will arrive in the United States via tourism or ...

Researchers have detected higher than normal levels of iodine-129 in the West Philippine Sea. This radioactive isotope, ...

Researchers measured very precisely atomic masses of radioactive lanthanum isotopes and found an interesting feature in their nuclear binding energies. The discovery provides essential data for ...

Scientists have detected elevated levels of iodine-129, a nuclear activity tracer, in the West Philippine Sea.

A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with radioactive isotopes that it says are harmless for the animals but can be detected by customs ...

Together, these forces position radiopharma as a frontier of medical innovation with ripple effects across healthcare, ...

The Rhisotope Project is embedding radioactive isotopes in the horns of rhinos in an effort to prevent poaching. Rhinos previously injected with the isotopes during Rhisotope's test phase turned out ...