President Trump vowed to put US military might toward dismantling drug cartels and foreign terrorists operating within the Western Hemisphere by signing the Americans Counter Cartel Coalition ...

Iran has resorted to unconventional tactics in its retaliatory strikes against the US and Israel.

Energy Secretary Chris Wright, center, and Under Secretary of Defense Michael Duffey, left, listen as Isaiah Taylor, CEO of Valar Atomics, discusses a microreactor developed by Valar to generate ...