They built a bomb together, but then something went wrong and someone was killed.

Some people at the scene said men in the house had been building a bomb.

They have been building nuclear bombs for more than 40 years.

One man working alone can even build a nuclear bomb.

And in the course of that, they're learning how to build bombs.

"I can get on the Web and in two minutes learn how to build a bomb."

How could they not have known these kids were building bombs in their garage?

Evidence suggests it could be a lot closer to building a bomb than Iraq ever came.

President Bush calls him evil and says he is building nuclear bombs.

Iran already has the knowledge and technology to build nuclear bombs.