Oppenheimer’s life and work shaped the course of the 20th century, but his legacy is highly controversial. This video ...

Beijing, Moscow and shaken American allies are seeking new warheads as President Trump ends more than a half century of ...

He built the atomic bomb, then became the enemy. This video reveals the forces inside the U.S. government that wanted ...

The alarm is once again sounding, and it’s louder than ever. Bulletin of the Atomic Scientists’ Doomsday Clock has reached 85 ...

Iran and the United States are set for talks Friday in Oman over Tehran's nuclear program. This comes after Israel launched a ...

Cillian Murphy lost out on two roles that could have changed the course of his career, but that didn't stop him from creating ...