CLEVELAND, Ohio – It’s been decades since Advanced Medical Systems stopped processing cobalt-60, a radioactive isotope used ...

Between 1950 and 1990, more than 200,000 barrels filled with radioactive waste were dumped in the depths of the North-East ...

The elevator display reads "433", the number of metres below ground. The doors slide open, revealing the entrance to what is ...

A new MIT study reveals Russia's Burevestnik nuclear-powered missile could release radioactive material during flight. Researchers suggest its direct-cycle engine, drawing air through a reactor, might ...

The current contractor has 400 employees.

Radiation is invisible, and internal exposure can damage the human body if radioactive substances are taken into the body. Regarding such radiation, medical and engineering experts point out that ...