Forty years ago, in April 1986, there was an explosion at the Chernobyl Nuclear Power Plant. It was the worst nuclear ...

Chernobyl's exclusion zone remains contaminated, its protective structure drone-struck and failing, and experts say the ...

In a Kyiv apartment building housing the families of Chornobyl workers, a wartime tragedy strikes three friends preparing to mark 40 years since the nuclear accident.

Forty years ago, the world’s worst nuclear power disaster exploded into history at the Soviet Union’s Chornobyl nuclear plant ...

A study led by Wageningen University & Research shows that human interventions have significantly changed tides in river ...

Kyoto University researchers have identified a "stopping phase" in seismic data that occurs when an earthquake hits a barrier ...

Nuclear-weapons risks are back — and we need to act like it A test of reactor 4 at the Chernobyl Nuclear Power Plant in ...

From the Titanic sinking to the Oklahoma City bombing, many major tragedies have occurred April 15-20. Here's a look at ...

For centuries, people have reported strange glowing lights appearing in the sky just before earthquakes strike. Once ...

While disaster can strike at any time, an unusual amount of tragic events seem to take place on a few inauspicious days ...

For more, let's speak to our correspondent Terrence Terashima in Tokyo. The governor of Japan's Okinawa has approved a controversial plan to relocate a U.S. air base to a less populous part of the ...