Since the first nuclear explosion in history during the Trinity test in 1945, nuclear weapons have significantly shaped the ...

The March 18 phone call between Trump and Putin was aimed at cementing some sort of deal to halt the fighting in Ukraine, now in its fourth year. There was concrete agreement for Russia to stop ...

The U.S. government is formulating ambitious plans to fuel its effort to win the global artificial intelligence arms race.

The leaders spoke broadly about the Middle East as a region of potential cooperation to prevent future conflicts,” the White ...

The White House said Russia agreed to a 30-day pause on attacks on energy-related infrastructure in Ukraine. Ukraine ...

Drones remain a major concern for the NNSA. The Federal Aviation Administration can bar drones from flying through the ...

In addition to an increased cost (the civilian version of the TASER 7 is listed at $1,699), the new "energy weapon" is reported to be more effective, and is equipped with a "back-up shot", which ...

NATO members Poland, Lithuania, Latvia and Estonia plan to withdraw from the Ottawa convention banning anti-personnel ...

Some U.S. national security experts have taken to calling this group “the axis of upheaval” or “the axis of autocracy,” ...

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

The U.S. government’s move to put South Korea -- a non-nuclear ally--in the same company as countries like China or North ...

The Serbian government is accused of using a sonic weapon against peaceful protesters during a protest in Belgrade.