KYIV, Ukraine--The vast and empty Chernobyl Exclusion Zone around the site of the world's worst nuclear accident is a baleful monument to human mistakes. Yet 35 years after a power plant reactor ...

A hole in the New Safe Confinement shelter was created by a drone with an explosive warhead in February.Volodymyr Tarasov/Ukrinform/NurPhoto via Getty Images A steel shield preventing radiation spread ...

Add Yahoo as a preferred source to see more of our stories on Google. A hole in the New Safe Confinement shelter was created by a drone with an explosive warhead in February.Volodymyr ...

KIEV, Ukraine (AP) — Efrem Lukatsky, a Kiev-based photographer for The Associated Press, recalls the confusion and anxiety of the 1986 Chernobyl nuclear power plant explosion, the world's worst ...

KYIV--It was among the most worrying developments on an already shocking day, as Russia invaded Ukraine on Thursday: warfare at the Chernobyl nuclear plant, where radioactivity is still leaking from ...

Mould found at the site of the Chernobyl nuclear disaster appears to be feeding off the radiation. Could we use it to shield space travellers from cosmic rays? In May 1997, Nelli Zhdanova entered one ...