Iranian officials say the country has begun enriching uranium up to 60 percent purity, higher than it has ever done before, despite ongoing talks between Tehran and world powers to revive the 2015 ...

Iran has started expanding uranium enrichment to 60 percent purity at an underground site in Fordow days after foreign governments accused Tehran of failing to cooperate with a U.N. investigation into ...

VIENNA (AP) — Iran has defied international demands to rein in its nuclear program and has increased its stockpile of uranium enriched to near weapons-grade levels, according to a confidential report ...

TEHRAN (Reuters) - Iran has enriched 17 kg of uranium to 20 percent purity, a top official said on Wednesday, underscoring Tehran's determination to push ahead with its nuclear program despite new ...

Iran has begun enriching uranium to 60 percent purity, its highest level ever, a top official there revealed Friday. The move, initially revealed by Iran’s Parliament Speaker Mohammad Bagher Qalibaf ...

Tehran, Iran – Iran has denied that it has intentionally enriched uranium to a purity of 84 percent amid ongoing issues with the global nuclear watchdog and disagreements over its 2015 nuclear deal.

The United Nations nuclear watchdog said on Sunday it was discussing the recent results of verification activities with Iran after Bloomberg reported that the agency had detected uranium enriched to ...

SAN DIEGO — Ten years ago, the average gram of meth available in the U.S. was 39 percent pure. Today, it is being sold in a nearly pure state, manufactured in Mexican "superlabs" and smuggled across ...