First, Route 66 was bypassed by Interstate 40, directing travelers away from the businesses that had popped up to serve them over the preceding decades, leaving Amboy to fade into a ghost town. In ...

President Trump explained the order by saying other, unnamed nations were testing their own nuclear weapons, even though no ...

It’s unclear what kinds of tests he ordered and how Nevada — home of the nation’s nuclear stockpile — would be affected.

The U.S. has not conducted a nuclear test in over 30 years. Experts say doing one now could make America less safe.

The computers "represent a significant investment in our national security science and basic science capabilities,” said LANL ...

The challenges facing America's nuclear bomb core production at Los Alamos National Laboratory couldn't be starker. The PF-4 ...