The federal government will begin the long-awaited cleanup of a nuclear waste dump outside Apollo in Armstrong County.

A hospital left behind a radioactive cesium-137 teletherapy unit, with deadly consequences.

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The United States is set to begin a cleanup mission of a nuclear waste dump ...

Hundreds of 55-gallon drums filled with low-level radioactive waste have sat buried or stored at a site in western ...

Strikes to Iran’s Bushehr nuclear power plant could release long-lasting radioactive cesium 137 into the Persian Gulf, ...

Iran's Foreign Minister warns of radioactive fallout in the GCC due to US-Israeli attacks on the Bushehr nuclear plant, ...

The first 7.5-ton container of radioactive waste turned into a stable glass form was carefully set on the bottom of a vast ...

Communities and servicemen have long argued they were harmed by fallout from above-ground nuclear weapons tests – but the UK ...

Bulgaria has officially opened a national repository for low- and intermediate-level radioactive waste at the Radiana site near the Kozloduy nuclear power plant, the country's energy ministry said.

The IAEA estimates that 20 million shipments of nuclear and other radioactive material are transported every year for peaceful applications in energy, medicine, education, agriculture and industry.