An already insular Defense Department is sealing itself off from outside thinkers.

Trump announces copper tariffs to address national security threats from foreign dependence, targeting unfair trade practices by China, Vietnam and other countries.

Joby Aviation, which is developing electric aircraft, will acquire the passenger business of Blade, a New York helicopter ...

A move is afoot not only to manufacture consent for war, but to manufacture fear and surrender to the idea that war is ...

Beijing is squeezing the flow of key elements needed to make defense systems, a sign of the leverage China has over the U.S. military supply chain.