Secretary of State Marco Rubio said in an interview released Wednesday that Iran must give up all nuclear enrichment if it ...

An error by one of the world's greatest scientists derailed Germany's effort to build an atomic bomb during WWII.

IRAN has been found building a ring of steel protection around its most important nuclear facility amid threats of blitzing ...

President Trump's effort to reach a diplomatic accord with Iran over its nuclear program deserves time. Launching military action now risks an unnecessary war.

It was longer than any bombing campaign during World War II or any other war that came before; it remains the longest bombing ...

Iran has agreed to allow in an International Atomic Energy Agency technical team in the coming days to discuss restoring ...

Uranium produced in St. Louis was used for the secretive Manhattan Project. Leftover waste was dumped around the city.

I wanted to make a point of placing the monsters within the daily life of Tokyo,” says the photographer Tess Ayano, who spent ...

The two pressing issues are the storage or destruction of Iran’s stockpile, and the guarantees that can be provided to Iran ...

DUBAI, United Arab Emirates (AP) — Negotiations between Iran and the United States over Tehran's rapidly advancing nuclear ...

Throughout his papacy, Pope Francis was an outspoken critic of war and cautioned against abusing the “just war” theory ...

VATICAN CITY (AP) — Key events in the life of Jorge Mario Bergoglio, who became Pope Francis and died on Monday: Dec. 17, ...