Russia and Belarus are rehearsing the launch of Russian tactical nuclear weapons as part of joint war games, Belarusian leader Alexander Lukashenko said on Tuesday. State media quoted the Belarusian ...

How do you control a nuclear space propulsion system? Very carefully. To help with this, the Oak Ridge National Laboratory ...

The Holy See’s representative noted that since the first nuclear test, conducted on July 16, 1945, in the New Mexico desert, more than 2,000 nuclear tests have been carried out.

​​"President Trump's Reactor Pilot Program is a call to action," Deputy Secretary of Energy James P. Danly said in a White ...

The warplane has an estimated range of 12,000 km, enabling it to execute nuclear weapon strikes anywhere in the world.

SEOUL, South Korea -- North Korean leader Kim Jong Un has vowed to shut down the country's nuclear test site in May and open the process to experts and journalists from South Korea and the United ...

I appreciated Jeffrey Goldberg’s article, “ Nuclear Roulette ,” which quotes me in its last sentence: “Most of all, we forget ...

Oak Ridge National Laboratory develops a test bed to simulate space nuclear reactors for future Mars missions.

When the U.S. military detonated the world's first nuclear weapon near New Mexico’s Jornada del Muerto desert in 1945, people living in the nearby areas were exposed to harmful radiation. Weeks later, ...

VIENNA – The world is approaching a new record for the longest period without a nuclear test, Comprehensive Nuclear-Test-Ban ...

Barbara Kent and a dozen other 13-year-old girls believed nuclear fallout from the Manhattan Project's Trinity test was summertime snow.