ALBUQUERQUE, N.M. – Standing next to a 12-foot nuclear bomb that looks more like a trim missile than a weapon of mass destruction, engineer Phil Hoover exudes pride. “I feel a real sense of ...

A little-known weapons stockpile has been languishing in Central New Mexico for decades. It isn’t associated with current ...

Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...

During the Cold War the U.S. considered putting nuclear weapons on balloons and letting them float into enemy territory for a strike.

President Trump's comments about restarting weapons tests are not likely to lead to mushroom-cloud explosions over the New Mexico desert or seismic shaking underground in Nevada, according to the ...