Here in the dirt of one of the world’s most radioactive places, Russian soldiers dug trenches. Ukrainian officials worry they were, in effect, digging their own graves. Thousands of tanks and troops ...

The takeover of the Chernobyl nuclear power plant site by Russian military forces poses a threat to safety and health unprecedented in the atomic era. For the first time, a war is being fought in a ...

Experts warned yesterday of unprecedented risks to Ukraine’s reactors after Russian forces seized control of the Chernobyl nuclear plant. The country is Europe’s second-largest nuclear power producer.

Editor’s note: This is a developing story. For full Bulletin coverage of the Ukraine crisis, click here. Yesterday, Russian forces seized control of the defunct Chernobyl Nuclear Power Plant, the ...