As many as 19 people are missing and feared dead after a “devastating blast” leveled a Tennessee bomb factory Friday, according to officials. The massive explosion was reported around 7:45 a.m. local ...

U.S. Energy Secretary Chris Wright said he expects U.S. nuclear-weapons testing sought by President Donald Trump to stop short of actual atomic bomb explosions for now. “I think the tests we’re ...

The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were used during war. Here’s a look at the history and current U.S. stockpile.

New scientific modeling reveals the shocking distances needed to survive a nuclear bomb explosion and its devastating effects. Supreme Court issues major announcement Jennifer Aniston Reacts to ...

Add Yahoo as a preferred source to see more of our stories on Google. Energy Secretary Chris Wright said Sunday that the weapons testing President Trump ordered last week will not include nuclear ...

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 ...