Iran has suspended its cooperation with the International Atomic Energy Agency (IAEA), a step that has ignited international ...

The security architecture dissuading countries from growing and pursuing their own nuclear weapons is collapsing.

Ettore Majorana vanished in March 1938. According to Frank Close in Destroyer of Worlds, the 31-year-old Sicilian physicist ...

U.S. and Israeli strikes delivered major damage to Iran's nuclear program, setting it back years, though analysts caution ...

Senate Republican tax bill passes ‘SALT’ deduction cap of $40,000. Here’s who benefits Jury reaches partial verdict in Sean ...

Eliminating the potential for Iran to hide behind a temporary truce or interim agreement—only to then surprise the world with ...

How an atomic weapon is built, and what the recent Israeli and U.S. attacks on Iran may mean for the country’s nuclear ambitions.

Seven B-2 stealth aircraft dropped a total of 14 GBU-57 bunker-buster bombs on Iranian nuclear sites last weekend.

Einstein never worked directly on developing the world’s first atomic bomb for the United States, but its shadow loomed over ...

Nuclear experts say the president’s rejection of the restrictive deal forced him to neutralize an Iranian threat of his own ...

James Cameron is calling Christopher Nolan's Best Picture winner 'Oppenheimer,' a "moral cop-out" for limiting Japanese point ...

When an atom breaks apart, it gives out energy and more neutrons, which can then split other atoms. Get enough atoms splitting and you have the chain reaction needed for a bomb blast ...