SEOUL, Dec. 19 (UPI) -- South Korea and Japan announced plans to launch a joint study of nuclear fusion energy.
SEOUL, May 26 (UPI) -- An official Monday said the nuclear envoys of South Korea and North Korea may meet in Beijing ahead of the six-party talks on the North's denuclearization.
LONDON, May 25 (UPI) -- Britain's Trident nuclear warhead program was temporarily suspended for most of the past year because of safety concerns, papers reveal.
MINNEAPOLIS, April 1 (UPI) -- Alliant Techsystems has won a U.S. Air Force Research Laboratory contract to make the BattleAxe warhead.
SEOUL, Oct. 24 (UPI) -- A South Korean official said North Korea may substantially disable its main nuclear reactor ahead of a year-end deadline sought in the six-nation deal.
WASHINGTON, Sept. 27 (UPI) -- The first W88 nuclear warhead to employ a replacement pit has been approved for the U.S. nuclear stockpile.
SEOUL, China, Sept. 21 (UPI) -- South Korea and China said they work together on nuclear energy.
SEOUL, March 28 (UPI) -- The head of the U.S. Central Intelligence Agency says North Korea's nuclear test last October was a failure, according to a South Korean daily.
WASHINGTON, Jan. 7 (UPI) -- The United States is reportedly ready to build its first nuclear warhead in 20 years, The New York Times reported Sunday.
AUSTIN, Texas, Dec. 15 (UPI) -- A watchdog group charges a nuclear warhead nearly exploded in Texas when it was being dismantled at the government's Pantex facility near Amarillo. The Project on Government Oversight says it has been told by knowledgeable experts that the warhead nearly
SEOUL, Dec. 8 (UPI) -- South Korean President Roh Moo-hyun dismissed as untrue Friday repeated claims by North Korea that the United States has nuclear weapons in the south.
PUNGGYE-RI, North Korea, Oct. 28 (UPI) -- South Korea's military Saturday observed activity where North Korea reportedly conducted its first nuclear test, the Yonhap news agency said.
WASHINGTON, Oct. 24 (UPI) -- A top South Korean official Friday said he doubts whether North Korea's reported promise not to detonate another nuclear weapon is sincere.
SEOUL, Oct. 9 (UPI) -- South Korea business groups in Seoul, fearing a further slowing of an already sluggish economy, were united in condemning North Korea's nuclear test.
SEOUL, Sept. 3 (UPI) -- A South Korean official Sunday said intelligence authorities were seeing signs that North Korea could be planning more missile tests. A government source told The Korea Times that South Korean and U.S. intelligence agencies have seen recent activity at a
