Ukraine

Officials plan to exhume the remains and establish a memorial at the site.

Mass Graves in Ukraine Hold Thousands of Victims of Stalin's Great Purge

In the late 1930s, the Soviet secret police buried some 5,000 to 8,000 people at a newly excavated site in Odessa

An artist’s illustration shows an asteroid hitting Earth. Large impactors hit the planet every one to three million years.

New Research of Impact Crater Blows Away Previous Estimates of Its Age

Scientists say the Boltysh crater in Ukraine formed well after the impact in Mexico that caused the dinosaurs to go extinct

The disastrous Chernobyl Nuclear Power Plant accident occurred on April 26, 1986, after a flawed reactor design caused two explosions that broke Chernobyl's No. 4 Reactor.

Chernobyl Survivors Do Not Pass Excess Mutations on to Their Children After All

Researchers suggest the results may extend to those exposed to radiation in other nuclear accidents, such as the 2011 Fukushima Daiichi explosion in Japan

A children's seesaw stands among former apartment buildings in Pripyat, Ukraine. Pripyat, built in the 1970s to house the workers and families of the Chernobyl Nuclear Power Plant, now stands abandoned inside the Chernobyl Exclusion Zone.

Thirty-Five Years Later, a First Responder at the Chernobyl Disaster Looks Back

In her new book, Alla Shapiro shares her experience of one of the worst nuclear disasters in history

An abandoned building near the Chernobyl Nuclear Power Plant

Ukraine Seeks to Designate Chernobyl as a Unesco World Heritage Site

"People should leave with an awareness of the historic significance of the place," says the country's culture minister

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