The Chernobyl disaster in 1986 was the worst nuclear accident in history, but what would happen if there was another one, ...

Echoes of Chernobyl still haunt Ukraine and Russia, and experts are warning that a nuclear disaster could happen again if a ...

Frogs in the Chernobyl area developed darker skin after the 1986 nuclear accident, demonstrating their natural adaptation to ...

These photos show a B-52 Stratofortress bomber in flames as a firefighter team races against the clock. Inside its burning hulk were nuclear weapons that threatened to ignite. The world was at the ...