A huge armada of vehicles were used to clean-up the radioactive aftermath of the Chernobyl disaster 40 years ago. Many of ...

Efrem Lukatsky, a Kyiv-based photographer for The Associated Press, was living in the city on April 26, 1986, when the ...

CHERNOBYL, Ukraine (Reuters) - More than three decades after he flew his helicopter above the radioactive volcano that was Chernobyl's nuclear reactor number four, the site of the world's worst ...

Some historical events are so catastrophic they resist comprehension. And yet they compel us to try to understand them, again ...