The catastrophe that unfolded at Chernobyl in 1986 was supposed to be entombed behind layers of concrete and steel, a disaster frozen in time rather than a recurring threat. Now Ukrainian officials ...

Disaster: The Chernobyl Meltdown is premiering on Sunday, March 1 at 9 p.m. There are several ways to watch with a free live stream.

Warnings are mounting over the structural integrity of the radiation shield at the Chernobyl nuclear power plant, with experts cautioning that a critical containment structure is at risk of collapse, ...