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

Nuclear weapons have shaped global politics for decades, but their destructive power is almost impossible to comprehend. From ...

Evidence that Russia is racing to perfect a nuclear-armed spacecraft to target Western satellites is sparking the U.S. and ...

At least six Iranian nuclear sites were struck in recent US and Israeli attacks, with most of the confirmed or suspected targets linked to work associated with building a nuclear weapon, according to ...

When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop nuclear weapons.

Diplomats have gathered in New York to review the future of the global nonproliferation regime, while Washington and Tehran ...

Located at the National Nuclear Security Administration (NNSA’s) Pantex Plant near Amarillo, Texas, the facility was ...

The United States is at war in the Middle East – again – after following Israeli air strikes on Iran with a surge of U.S. bombing raids throughout Iran. President Trump claims that the joint ...

Mr. Trump—and perhaps many American Catholics—may be surprised to discover how far the church has moved in recent years on moral questions related to nuclear weapons.

Which countries currently have the most nuclear weapons? According to the International Campaign to Abolish Nuclear Weapons, ...