Forty years after Chernobyl changed history forever, discover 17 fascinating and heartbreaking facts about the world’s worst ...

26 April marks the 40th anniversary of the Chernobyl disaster, in the then Soviet-controlled country of Ukraine. In 1986, one of the power plant's reactors suffered an explosion, sending a radioactive ...

In this 1986 photo, a Chernobyl nuclear power plant worker holding a dosimeter to measure radiation level is seen against the background of a sarcophagus under construction over the 4th destroyed ...

Chernobyl’s nuclear plant still stands frozen in time 40 years later, preserving the scars of disaster while shaping the future of nuclear safety.

The Chernobyl disaster occurred when technicians at the power station, near Pripyat in the north of Ukraine, then part of the Soviet Union, ran a test on reactor number four to simulate shutting it ...

Photographs from the first days of the Chernobyl disaster and of the aftermath years later show the response, the evacuation and the long-term consequences of the world’s worst nuclear accident. In ...

The 1986 Chernobyl disaster released massive radiation and affected millions. Dozens died immediately, with thousands more linked to long-term effects. The area remains restricted as cleanup continues ...

The world's worst nuclear disaster began 40 years ago at 1:23 a.m. on April 26, 1986, when Unit 4 at the Chernobyl nuclear power generation facility experienced an explosion and meltdown. Ironically, ...

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 ...

As a blue coach pulls up outside Chernobyl nuclear-power plant, friendly stray dogs approach it. It has passed through multiple Ukrainian military checkpoints—necessary since Russian troops briefly ...