I n 1987, a terrible accident unfolded in Goiânia, Brazil, where a radioactive capsule had been abandoned. People later found ...
Once the capsule is opened, more than 250 people end up contaminated by the substance called Cesium 137, being the biggest radiological accident in the history of Brazil.
The Norwegian Radiation and Nuclear Safety Authority (DSA) has discovered traces of radioactive Cesium-137 near the Russian ...