The U.N.'s atomic watchdog and other experts say radiological contamination is likely inside a key uranium enrichment site at ...

Preliminary classified findings indicate that the attack sealed off the entrances to two facilities but did not collapse ...

While strikes at the Fordo, Natanz and Isfahan nuclear sites did significant damage, they were not totally destroyed.

Meanwhile, nearly 400 kilograms, or 880 pounds, of uranium enriched to 60% purity is still publicly unaccounted for.

The assessment suggests that at least some of Iran's highly enriched uranium, necessary for creating a nuclear weapon, was ...

Just two days after authorizing military strikes on Iran’s nuclear facilities at Fordo, Isfahan, and Natanz, U.S. President ...

Israel’s tally of war damage it has wrought on Iran includes the targeted killings of at least 14 nuclear scientists and ...

Israel also launched wide-ranging strikes on Tehran, a day after the United States attacked three Iranian nuclear sites.

Israel says it has hit access routes to Iran's main nuclear enrichment site a day after US attacks. The UN's nuclear watchdog says it must be allowed to assess the damage to Iran's nuclear programme.