US military leaders express growing concerns about the increasing cooperation among Russia, China, Iran, and North Korea, ...

A rocket engine tested in New Mexico Wednesday shows how start-ups are working on hypersonic aircraft the Pentagon says are vital to U.S. national security.

Ukraine faces a difficult balancing act — sanction more Chinese firms for aiding Russia’s war machine without alienating ...

The result is likely to be not a fully technopolar world but a more technopolar United States mirrored by a tightly ...

Beijing is trying to win over other countries with vows of economic cooperation. But it won’t back down from its territorial ...

That one of the missiles fell into India’s hands is a disappointment for Beijing—particularly after its otherwise stellar ...

China was likely watching the Pakistan-India clashes with strong interest, hoping to gain valuable insight into its own ...

Clashes between the regional rivals marked the first use in combat of several Chinese weapons systems. And the previously ...

Ubiquitous Chinese gear, infrastructure, and deals belie the narrative of close U.S.-Gulf cooperations—and raise grave ...

The United States has long benefited from an enormous brain gain, with the most talented scientists and engineers around the ...

The U.S. Bureau of Industry and Security needs to close the loophole that leaves subsidiaries out of its scrutiny.

The U.S. Marine Corps announced the creation of an attack drone team to ensure Marines remain 'adaptive' and 'lethal' in modern warfare.