The contrasts in presidential leadership were fully on display this week, with President Donald Trump logging his most ...

A survivor of the 1945 atomic bombing of Hiroshima has appealed to scientists in France to conduct research that will lead to the elimination of nuclear weapons.

Iran’s president says his country will continue talks over its rapidly advancing nuclear program but will not withdraw from ...

Iranian Supreme Leader Ayatollah Ali Khamenei said Saturday that U.S. President Donald Trump “lied” about his intentions to ensure peace in the Middle East and asked Washington to leave the region.