Concrete crumbling like sand, their faces burning red from the radiation. Sky News speaks to Chernobyl workers who did everything they could to prevent a second explosion forty years ago.

April marks the 40th anniversary of the Chernobyl nuclear power plant disaster. Find out more about what happened and the effects of the explosion here.

On 26 April 1986, a reactor at the Chernobyl nuclear power station in Ukraine exploded ...

Radiation is an odourless, invisible killer, with the potential to surge through the body and tear it apart on a cellular level, irreversibly damaging DNA. When reactor number four at the Chernobyl ...

The Greenpeace, an international environmental organisation founded in 1971, has warned of radioactivity risk at the Chernobyl nuclear power plant after its shell got damaged. The warning comes days ...

In the early hours of 26 April 1986, Reactor 4 at the Chernobyl Nuclear Power Plant exploded after a planned safety test went catastrophically wrong. The Chernobyl disaster was the result of a chain ...

Photographer Pierpaolo Mittica has been documenting the passage of time at the disaster site as clean-up crews, tourists, and war, come and go in a landscape still teeming with radiation. "We are just ...

Ukraine on Sunday marks the 40th anniversary of the explosion at the Chernobyl nuclear power plant -- the worst civilian ...

Some historical events are so catastrophic they resist comprehension. And yet they compel us to try to understand them, again and again. Chernobyl is one of them. On April 26, 1986, at 1:23am, Reactor ...

Ahead of the 40th anniversary of Chornobyl, The Mirror visits Bala, Wales, where pollution from the horror blast caused years of upheaval for the peaceful farming community, and left a devastating leg ...

Efrem Lukatsky, a Kyiv-based photographer for The Associated Press, was living in the city on April 26, 1986, when the explosion and fire struck the Chernobyl nuclear power plant, about a two-hour ...