Forty years after the Chernobyl disaster took place in the former Soviet Union (now Ukraine), CNN is revisiting the tragedy ...

Disaster: The Chernobyl Meltdown is continuing on Sunday, March 8 at 9 p.m. There are several ways to watch with a free live stream.

LVIV, Ukraine — Ukrainian authorities say the decommissioned Chernobyl nuclear plant, the site of the world's worst nuclear disaster, has been knocked off the power grid. Emergency generators are now ...

Drone damage to the protective shield around a reactor at the Chernobyl nuclear power plant in Ukraine has rendered it unable to do its main safety function, a nuclear watchdog said. The drone strike ...

Nearly 40 years after the Chernobyl nuclear disaster in Ukraine, scientists have discovered a form of life that's thriving on the radiation that's been left behind. A strange black fungus called ...

Chernobyl was one of the worst human-caused disasters in history, a stunning example of what can happen when you combine arrogance, dangerous technology, and international politics. But the true story ...