Kim visited the nuclear material production base and the Nuclear Weapons Institute, according to state media. View on ...

North Korean leader Kim Jong-un has inspected a nuclear-material production base and a nuclear weapons institute, emphasizing ...

North Korean leader Kim Jong Un has called for the bolstering of the country's nuclear forces this year during a tour of a ...

Analysts say North Korea is speeding up its efforts to lay the groundwork for stockpiling nuclear bomb materials through the refurbishment of its Yongbyon nuclear facility. 38 North, a U.S. media ...

It’s unclear if the site is at the North’s main Yongbyon nuclear complex, but it’s the North’s first disclosure of a uranium-enrichment facility since it showed one at Yongbyon to visiting ...

North Korea has long produced weapons-grade plutonium from its widely known 5-megawatt reactor at Yongbyon. The light-water reactor would be an additional source of bomb fuels, and observers say ...

The reported restart of the Yongbyon nuclear reactor is likely a bid for attention at a time when the United States is more focused on China’s rise. In January, Kim vowed to enlarge the North ...

So what's actually going on? Here's what has been reported across US media: North Korea's only official nuclear enrichment site at Yongbyon is being upgraded. The country is stepping up enrichment ...

There has been ample reporting showing that the Trump administration knew that the North Koreans wanted large-scale sanctions relief in exchange for the closure of much of the Yongbyon nuclear ...

Kyodo Tensions soared after US suspicions rose over the nuclear plant at Yongbyon, seen here in 2008 In early 1994, tensions were running high between Washington and Pyongyang, as officials tried ...

Activity has been increasing at North Korea’s Yongbyon Nuclear Center, according to recent reports. According to 38 North, which cited recent commercial satellite activity, activity at Yongbyon ...