Nuclear weapons experts who were involved in U.S. efforts to sanction and contain Iran say the decision to attack the country ...

Add Yahoo as a preferred source to see more of our stories on Google. Tehran's research reactor pictured on February 26. - Morteza Nikoubazl/NurPhoto/Getty Images “Curious to know why we do not ...

President Donald J. Trump is set to address the nation tonight regarding the ongoing progress of Operation Epic Fury, a ...

Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

Iran — which denies having any nuclear weapons ambitions — has amassed a stockpile of uranium that is enriched to near the level of purity necessary to build a bomb. Mr. Trump ordered strikes on a ...

Last summer’s air strikes on Iran’s nuclear facilities failed to resolve the nuclear issue. Instead, they clouded the situation. When Israel attacked Iranian nuclear facilities, the International ...

Washington — President Trump ordered military strikes on Iran early Saturday, Feb. 28, after pressing the country to curtail its nuclear program, grappling with an issue that has vexed presidents from ...