We’ve never quite figured out how to safely store all of that spent nuclear fuel. And it’s a problem that’s about to get ...

The United States and Iran are due to hold their second round of nuclear talks on Saturday, as what both sides are looking ...

Iran believes reaching an agreement on its nuclear programme with the United States is possible as long as Washington is ...

Iranian and US officials will hold a second round of high-stakes talks on a new nuclear deal in Rome on Saturday.

As far as biographies go, the two men in charge of the delicate negotiations between Iran and the United States over Tehran’s ...

The state is considering allowing mass-produced reactors, defying economics and logic. The hype is built on magical thinking.

Iran told the United States in talks last week it was ready to accept some limits on its uranium enrichment but needed ...

Talks between Iran and the United States over Tehran’s rapidly advancing nuclear program are “in a very crucial” stage ...

Make Iran dismantle its nuclear and missile programs. Then its top negotiator started softening his tone, and had to retreat.

But Iran’s foreign minister said Tehran planned to participate “calmly and coolly” in the negotiations. Both sides will meet ...

DUBAI, United Arab Emirates — Iran confirmed Wednesday that the next round of nuclear talks with the United States this ...