Late Monday, the U.S. WC-135R nuclear sniffer plane took off from Offutt Air Force Base.

It was in 1970 that Iran ratified the treaty, guaranteeing the right to pursue civilian nuclear power while working with nuclear watchdog and foregoing atomic weapons.

Rafael Grossi. head of nuclear watchdog, warns Israeli conflict with Iran ‘threatens lives’ and risks nuclear fallout.

The Israeli military targeted Iranian nuclear facilities, research scientists and senior military commanders in dozens of preemptive airstrikes .

Following Israeli strikes that killed seven officials, including nuclear scientists, Iran vows to continue uranium enrichment despite U.N. nuclear watchdog's formal rebuke.

Israel’s air campaign against Iran’s nuclear program is a watershed moment for the Middle East and, if successful, a favor for the world.

On the heels of US attacks on three nuclear sites in Iran Saturday, here's a look at which nations currently possess nuclear weapons.

Iran was found non-compliant with nuclear obligations by the IAEA board for the first time in 20 years, possibly setting the stage for renewed UN sanctions.

UN nuclear watchdog board finds Iran not complying with obligations Iran vows to build new enrichment facility, upgrade nuclear centrifuge at Fordow after IAEA censure.

Standard Nuclear was the winning bidder for Ultra Safe Nuclear Corporation's fuel-related assets at a bankruptcy auction.

Gabbard warns of ‘nuclear holocaust’ in ominous social media video The director of national intelligence said the world is “closer to the brink of nuclear annihilation than ever before.” ...

The four executive orders recently signed by President Trump help to address the growth of the U.S. nuclear-energy sector in domestic power generation, but it’ll be a challenge for the nation to ...