An atomic blast codenamed ESS was detonated on March 23, 1955, at the Nevada Test Site north of Las Vegas. It was a different ...

The UN nuclear watchdog reported "no increase in off-site radiation level" at the Natanz nuclear plant in Iran and "no ...

Tehran warns it will retaliate against US-linked energy infrastructure in the Middle East if its power plants are attacked.

Fusion power promises to generate large amounts of clean electricity from nearly limitless fuel. This article explains the ...

He lived through the first atomic bombing in Japan and then spent decades researching the identities of 12 American P.O.W.s ...

NPR's Leila Fadel asks Iran expert Ali Vaez of the International Crisis Group about Iran's nuclear capabilities before and after U.S. and Israeli attacks.

In a press conference, Israel’s prime minister said Iran has no ability to enrich uranium or make ballistic missiles after 20 ...

A potential US military operation to locate and extract Iran's stockpile of 400 kg of enriched uranium will be very dangerous ...

Senior officials privately expressed doubt the Trump administration can achieve the overthrow of Iran's government and the ...

Around 90% of Iran's oil exports pass through Kharg Island, but the US president says oil infrastructure was not targeted.

President Donald Trump has claimed that the 2015 Iran nuclear deal was "a road to a nuclear weapon" and the country "would be ...

For decades, global attention has focused on the potential “red line” of Iran’s nuclear program. Intelligence agencies track centrifuge installations, debate enrichment levels, and speculate about the ...