Experts warn any new Iran deal must ban plutonium reprocessing and expose covert pathways to nuclear weapons, citing risks ...

The only well-exposed color image of the Trinity test. (Jack W. Aeby/Manhattan Project/Public Domain) We don't always get to ...

An unusual crystal created by America’s first nuclear bomb test could help scientists understand a structure needed for ...

One portion of a gargantuan plan to modernize the entire U.S. nuclear arsenal, costing $1.5 trillion over the next twenty years, has been opened for ...

The government is restarting the production of Plutonium Pits (nuclear bomb cores) for the first time since 1989. A public ...

India can make a plutonium nuclear bomb, said Pakistan’s arms control adviser, raising questions over India’s Prototype Fast ...

If the fear is that Iran can or will build a nuclear weapon, destroying or neutralizing its supply of enriched uranium is ...

The federal government will hold the second of five nationwide public hearings in Kansas City on Thursday, May 7. Local ...

The National Nuclear Security Administration (NNSA) released its draft Programmatic Environmental Impact Statement (PEIS) for national production of up to 205 plutonium pits per year (ppy) on April 10 ...