who visited Tehran last month and left the country in hopes that he had won its agreement to freeze new production of the fuel that has put Iran at the threshold of being able to produce a bomb.

Iran abandoned its short-lived pledge to stop enriching uranium close to levels needed for nuclear weapons, the International ...

That material could quickly be upgraded to the 90% typically used in nuclear weapons, prompting concern across Europe and the U.S. The country has sufficient material to fuel a handful of warheads ...

Long-flustered nuclear fuel cycle officials fear there could be another delay in the project. In a surprise to hardly anyone, the "hopeful outlook" for completion in June of a spent fuel ...

PARIS: Iran's acceleration in its enrichment of uranium to close to bomb grade is "extremely serious", has no civilian ...

AOMORI--The governor of Aomori is set to sign off on storing spent nuclear fuel in the coastal town of Mutsu in this prefecture, launching Japan’s first non-power plant storage facility.

Iran maintains it rejects "weapons of mass destruction" but will equip itself to "the extent necessary for the defense of ...

The U.S. East Coast is experiencing a whiplash-inducing stretch of winter weather. That's due in part to an atmospheric river ...

Iran accelerates uranium enrichment to 60%, raising concerns of nuclear weapons development, sparking international alarm and ...