US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a ...

A Chinese naval task group recently sailed around Australia in a voyage that took about a month, with its movements shadowed by the Australian Navy.

"This is no drill. A fundamental pillar of America's security, our naval supremacy, is under threat from Communist China," ...

Pay is the number one issue, experts argued, but other labor issues are hindering the US ability to revitalize its ...

When an American defence manufacturer posted a recent video of its latest weapon, viewers noticed something unexpected A US ...

The U.S. says China is the biggest threat to its national security, the pacing challenge that America’s military must stay ahead of to remain the world’s largest and most lethal fighting force. But as ...

China has warned that it "reserves all options" against the self-governed island of Taiwan, including the use of force.

In a letter to the US government, OpenAI also outlined policy recommendations to secure America's lead in AI.

Okla., rolled out several bills aimed at countering Chinese influence and ownership in the U.S. as tensions grow.

China, Iran and Russia have conducted joint naval drills in the Middle East. The joint drills held Tuesday, called the ...

Two US Army soldiers and a former soldier were arrested Thursday, accused in indictments of selling military secrets to ...