Across an expanse of the Nevada desert, in the center of the state, lies a volcanic crater reaching 3,280 feet in width and 427 feet in depth. It is now extinct — its last-known eruption ...

With the Nevada National Security Site restarting tours in August after a two-year hiatus, here is a look at site and its history from the past 60 years. The site, formerly known as the Nevada ...

U.S. Air Force veteran David Crete (far left) is shown in this photo more than three decades ago. He was a member of the 4461st Security Police Squadron based at the highly classified Tonopah Test ...