The Manhattan Project that built the atomic bomb wasn't without its own dangers. Experiments on a so-called "demon core" of plutonium caused the deaths of two Manhattan Project physicists. Both ...

A plutonium core from the Manhattan Project became deadly when two laboratory accidents exposed scientists to fatal radiation ...

I think we can all agree that the physicists, engineers, and chemists who worked on the Manhattan Project -- which ultimately ended World War II -- were consummate geniuses and paragons of ...

"I can not let you escape, Squidward. I'm adding another demon core to your confinement until you calm down." This short but simple one-liner viral meme's made for a few laughs recently. There's ...

It was August 13, 1945, and the 'demon core' was poised, waiting to be unleashed onto a stunned Japan still reeling in fresh chaos from the deadliest attacks anyone had ever seen.