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

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

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

Trump lambasts Khamenei, says he’d bomb Iran if nuclear activities restart US president says Iranian supreme leader’s alleged ‘anger, hatred, disgust’ led him to drop work on sanctions relief.

Iran has already tried once to build an atomic bomb under the veil of secrecy. It had a covert nuclear weapons project more than two decades ago, according to Western intelligence agencies.

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

A remote area of Kazakhstan was once home to nearly a quarter of the world’s nuclear testing. The impact on its inhabitants has been devastating. ByAlexandra Genova Photographs byPhil Hatcher ...

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

For decades, Israel has refused to confirm that it has nuclear weapons. But its nuclear arsenal is a key part of its expansionist ambitions ...

Nuclear power plants only need relatively unenriched uranium at 0.7% to 5%, while weapons-grade nuclear weapons require 90%. The IAEA says Iran has about 400kg worth of uranium enriched to 60%.

US approves $510 million sale to Israel for bomb guidance kits to enhance defense capabilities against Iranian threats.

Israel’s precision strikes expose Iran’s internal vulnerabilitiesWestern outrage differs starkly after US bombing vs Hamas attacksIran's nuclear ambi ...