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

The standard should be, if Cesium-137 or other isotopes of concern are detectable in food items, they ought to be pulled off ...

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

There was a recent recall of so-called ‘radioactive shrimp’ that were potentially contaminated with cesium-137 (Cs-137). But contamination isn’t an all-or-nothing affair, so you might wonder exactly ...

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 ...

Researchers have discovered an “unexpected” accumulation of the radioactive isotope beryllium-10, deep underneath the surface of the Pacific Ocean. The team hopes their discovery could serve as an ...

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 ...

A Dec. 16 Instagram post (direct link, archive link) links the drone sightings across the eastern U.S. to the search for a radioactive isotope that briefly went missing in New Jersey. "Drone Mystery ...