A photograph from the dismantling of the Punggye-ri nuclear test site in May 2018. (Handout/Getty Images) When you gaze into ...

Unusual earthquake activity detected at site of former North Korea nuclear facility - Study suggests nuclear testing ...

Study suggests nuclear testing fundamentally altered the region’s tectonic landscape, making earthquakes stronger and more frequent for years afterwards ...

North Korea has conducted at least six large-scale underground nuclear weapons tests at the Punggye-ri test site near Mount ...

Studies of the potential climate effects of nuclear war in the 1980s focused on northern hemisphere, large-scale nuclear conflicts, and predicted more extreme global “nuclear winter” scenarios.