Iran is closer to becoming a nuclear-armed power than much of the world realizes, according to a nonpartisan research group’s ...

Natanz is an uranium enrichment facility about 250km south of the Iranian capital Tehran A nuclear facility in Iran was hit by "sabotage" a day after it unveiled new uranium enrichment equipment ...

An underground nuclear facility in central Iran was hit with explosions and a devastating cyberattack that caused rolling ...

Photos and videos from Planet Labs PBC, a satellite-imagery provider, reveal the construction of a new underground facility at Iran’s pre-existing Natanz nuclear site, which has been sabotaged ...

The US and UK are increasingly concerned that Russia is sharing with Iran secret information and technology that could bring ...

Maxar Technologies via Getty Images Satellite images appear to show recent tunnel construction south of Iran's Natanz enrichment plant Conscious of the longstanding threat to its nuclear ...

An underground nuclear facility in central Iran was hit with explosions and a devastating cyberattack that caused rolling ...

In interviews broadcast Sunday, top U.S. officials said Iran's newly revealed underground nuclear facility violates international requirements for reporting such operations, reinforcing the ...

While Iran does not have nuclear weapons, officials say, the state has several nuclear facilities that may be in use to develop them. Tehran claims its nuclear program is for civilian use ...

In a significant show of defiance against the United States, North Korea on Friday provided a rare view into a secretive ...

Power had been cut across the facility of above-ground workshops and underground enrichment halls, civilian nuclear programme spokesman Behrouz Kamalvandi told Iranian state television.