Both are ambitious goals, given that American firms have long struggled to build reactors on time and on budget, and because ...

T he question of how far America has set back Iran’s nuclear programme clearly matters. That can be far less certain of any ...

U.N. nuclear inspectors on Friday departed from Iran two days after the Middle Eastern nation suspended cooperation with the ...

Ahead of U.S. strikes on Iran, one U.S. intel assessment concluded Iran could build a nuclear weapon in months but didn't ...

White House officials continue to swagger, but there may be less cause for optimism than they would have the public believe ...

Donald Trump seems to have emerged from the worst crisis in America’s estrangement with Iran’s Islamic Republic with a win.

The president’s most important job, as the sole steward of America’s nuclear arsenal, is to prevent nuclear war. And a ...

The three sites hit by U.S. bombs — Fordo, Isfahan, and Natanz — contained nuclear material in the form of uranium enriched ...

Iran refuses to dismantle its nuclear programme and it’s still impossible to verify the damage done by air strikes.

The map - which is, thankfully, hypothetical, but based on expert finding from Alex Wellerstein, a nuclear historian at the ...