This was not the first time that authorities had discovered an illegal logging operation taking place in war-torn Ukraine.

The site of Ukraine's defunct Chernobyl nuclear plant -- partially destroyed in a 1986 meltdown -- lost power on Wednesday ...

In a desperate race for energy, Silicon Valley is resurrecting the nuclear industry. But rushed projects and relaxed ...

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 ...

Ukraine said it had asked US president Donald Trump to give a “significant” boost to its war effort by approving the supply ...