Washington-based 38 North, a website that monitors North Korea, said the images from Saturday showed the continued presence of vehicles and trailers at the Punggye-ri test site and signs that communications cables may have been laid to a test tunnel, ...

Its most powerful explosion to date follows a test in January that prompted the U.N. Security Council to impose tightened sanctions that increased North Korea’s isolation but failed to prevent it from accelerating weapons development, Reuters reports. South Korean President ...

North Korean leader Kim Jong Un watched a ballistic missile launch test and ordered the country to improve its nuclear attack capability by conducting more tests, Reuters reports citing the official KCNA news agency. The report did not say when ...

North Korea claimed on Wednesday it conducted its first hydrogen bomb test. Yesterday, the U.S. sent the Boeing B-52 strategic bomber which is capable of carrying nuclear missiles in a show of force just 45 miles from North Korea. Now, the ...