Its nuclear programme is a rare area where Iran might claim to retain the initiative. Late last year Iran was producing ...

A thousand feet beneath the desert, the United States conducts experiments to verify that its weapons work. But some fear a ...

On this day 74 years ago, nuclear testing kicked off at the Nevada Test Site, just 65 miles north of Las Vegas.

For nearly 30 years, the world's major powers have observed a voluntary moratorium on nuclear testing. But with tensions rising around the globe, some fear that could soon change.

Satellite images reveal China is building a massive laser fusion facility, which can be used in nuclear weapons research as ...

SEALER-One will be Blykalla’s first nuclear reactor and commercial venture, which will serve as a demonstrator for the ...

The U.S. hasn't tested a nuclear weapon in decades, and since the 1990s has used simulations and experiments to verify they're working properly. NPR was granted a rare look at how they do it.

The number of Chinese operational nuclear warheads has increased by more than 100 to over 600, the Pentagon reported.

The office argues nuclear DNA science is "generally accepted" within the scientific community and "based upon technology that ...

North Korean leader Kim Jong Un inspected a facility that produces nuclear material and called for bolstering the country’s ...

Nuclear Fuels has announced the discovery of two new zones of roll front-hosted uranium mineralisation at the Kaycee Uranium ...

General Atomics has completed several key tests for nuclear thermal propulsion (NTP) reactor technology at NASA’s MSFC.