North Korea is estimated by researchers to already operate three enrichment facilities, two of which have been additionally ...

Experts estimate new facility has nearly 4,000 centrifuges and has the ability to produce at least 73kg of uranium per year.

Kim immediately denounced the failure as "a criminal act" that "could not be tolerated", saying it had damaged the country's ...

A building currently under construction at the Yongbyon nuclear complex in North Korea's northwest is possibly intended to ...

The apparent new facility could help Pyongyang follow through on pledges to continue ramping up production of fissile ...

By Choe Sang-Hun Reporting from Seoul North Korea appears to be building a new uranium-enrichment plant in its main nuclear complex, the United Nations’ nuclear watchdog warned this week ...

North Korea is accelerating its nuclear weapons development with new construction at Yongbyon and potential enrichment ...

Iran said its parliament was preparing a bill that could push the Islamic Republic towards exiting the nuclear ...

Global stockpiles of nuclear weapons are increasing and reversing decades of nuclear disarmament, a top conflict think tank reported Monday. For years, an annual decrease in the global inventory of ...

The International Atomic Energy Agency suggested Monday that North Korea has been building a new uranium enrichment facility.

(James Martin Center for Nonproliferation Studies/Planet Labs) THE HAGUE, Netherlands — North Korea appears to be expanding its nuclear program through the addition of a purpose-built enrichment ...