The nuclear bomb is the deadliest weapon on Earth. But what actually happens inside a nuclear bomb? Modern nuclear weapons work through nuclear fission and fusion. Fission is a process that splits the ...

Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...

How close were the Nazis to developing an atomic bomb? The truth is that National Socialist Germany could not possibly have ...

The previous supreme leader, who was killed early in the war, had renounced nuclear weapons. U.S. spy agencies believe his son is more interested in building a bomb. By Julian E. Barnes Reporting from ...