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.
WASHINGTON, Sept. 27 (UPI) -- The first W88 nuclear warhead to employ a replacement pit has been approved for the U.S. nuclear stockpile.
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
WASHINGTON, Dec. 4 (UPI) -- Senior U.S. officials have recommended using a new nuclear warhead that does not require underground testing.
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.
MOSCOW, April 24 (UPI) -- Russian Defense Minister Sergei Ivanov says the country's land and sea ballistic missiles will carry the same type of new warhead.
LONDON, March 12 (UPI) -- A test in the U.S. southwest codenamed Operation Krakatoa was part of an effort to develop a new British nuclear weapon, the Sunday Times reports.
WASHINGTON, April 5 (UPI) -- The head of the U.S. nuclear weapons program Monday asked Congress to approve funds to research a new nuclear warhead, the Washington Post reported.
WASHINGTON, Nov. 19 (UPI) -- U.S. intelligence officials are evaluating worrisome new information about an Iranian missile purportedly capable of carrying an atomic bomb.
WASHINGTON, Jan. 24 (UPI) -- Workers at a U.S. nuclear weapons plant tried to tape over broken pieces of an explosive component, risking a "violent reaction," investigators said.
BAGHDAD, April 12 (UPI) -- Two preliminary tests indicate traces of a nerve agent on a warhead in northern Iraq, CNN reported Saturday. U.S. troops found the warhead during routine operations to secure an airfield in Kirkuk.
LAS VEGAS, Aug. 15 (UPI) -- A Defense Department official said the United States would have to resume full-scale testing of nuclear weapons sometime in the next five to 10 years to confirm their reliability, according to Thursday's Las Vegas Review-Journal. Pentagon adviser Dale Kle