That’s the situation that faced authorities in Australia, as they scoured over a thousand kilometers of desert highway for a tiny missing radioactive source with the potential to cause serious harm.

slightly radioactive metal. However, researchers have not found a higher level of cancer among locals in the area, but some ...

"We found several confidential DRDO documents and a large quantity of radioactive Californium in his possession. The accused ...

The not-for-profit Nuclear Threat Initiative (NTI) lists lost and found nuclear and radiological material, and its records include a person in Idaho who stumbled across a radioactive gauge lying ...

A New Jersey mayor warned Tuesday that the troubling drone sightings over the state may be linked to missing radioactive material, although federal officials say the amount poses no serious threat ...