LAGOS, Nigeria -- A bomb exploded during prayers at a mosque in Nigeria's northeastern city of Maiduguri on Wednesday night, ...

German authorities shut down the famous Oktoberfest in Munich on Wednesday following an explosion and fire in a residential building in the north of the city, and said the festival would remain closed ...

Given the totality of energy production, nuclear energy is very safe, but when things go wrong, they go very wrong as ...

President Donald Trump’s call for the United States to resume testing of nuclear weapons last week has experts scratching their heads. What did he really mean – exploding a warhead or testing delivery ...