Yuma Test Center at U.S. Army Yuma Proving Ground recently tested a new 30-mm Aviation Proximity Explosive (APEX) round primarily developed for firing ...

The U.S. Army is testing a new 30-millimeter round designed to help attack helicopters counter the growing threat posed by enemy drones on the battlefield.

It might not have as reverent a name as the Trinity Test or a litany of films made about it. But Project Gnome, a 1961 explosive nuclear test conducted near Carlsbad, is a relic of a bygone era in New ...

President Trump’s call to resume nuclear tests was muddied this week when Energy Secretary Chris Wright said the United States would not resume explosive testing, which was last conducted in the 1990s ...

Nov. 6 (UPI) --President Donald Trump's calls to ramp up nuclear weapons testing last week have put nuclear watchdogs and world leaders on alert while experts say the United States has little to gain.