“To date, 1.5 percent of all nuclear power plants ever built have melted down to some degree,” writes the nonprofit org One ...

France, Britain and Germany threaten to trigger the “snapback mechanism” that automatically reimposes all U.N. sanctions on ...

During the height of Cold War paranoia, the U.S. engineered a horrifying gambit: nuclear missiles disguised as ordinary ...

Iran's nuclear program led to a direct military confrontation with the U.S. last month. Now, the Islamic Republic is trying to stabilize its nation, its program and its negotiating stance with the ...

Iran says it is ready to engage in talks with the United States, but only if Washington takes meaningful steps to rebuild trust ...

France, Germany and the United Kingdom started a process Thursday to reimpose United Nations sanctions on Iran over its nuclear program, further isolating Tehran after its 12-day war with Israel saw ...

Iran's foreign minister claims the country can restart its nuclear program despite recent U.S. and Israeli strikes that damaged key uranium enrichment facilities.

A top Iranian official has warned that European threats to reimpose sanctions on Iran could trigger the country to withdraw from an international pact that limits the spread of nuclear weapons.

Iran has long insisted its program is peaceful, though it is the only non-nuclear-armed nation enriching uranium at that level. The U.S., the IAEA and others say Iran had a nuclear weapons program up ...

The agency plans to fast-track these projects through the development process. Nuclear energy experts worry about the feasibility and safety of the plan.