Iran could build a nuclear bomb in just seven days—and Israel may prefer war over peace. Trita Parsi founder of the National ...

The United States and Iran are due to hold their second round of nuclear talks on Saturday, as what both sides are looking ...

As Iran’s nuclear program advances, the critical question of whether Tehran would need to conduct nuclear tests to ensure its weapons are effective looms over the consciousness of the international ...

The development of a nuclear bomb that would be 24 times more powerful than the one dropped on Hiroshima, Japan, during World War II is "significantly ahead of schedule," according to U.S ...

Only two atomic bombs have ever been dropped in ... Codenamed "Fat Man" because of its round shape, the second bomb was much more powerful than the first. Originally, the Americans targeted ...