The new cadre of national security officials is highly confident, highly online and scornful of Washington’s foreign policy consensus.

Defense Secretary Pete Hegseth began his first official day at the Pentagon Monday. A flurry of orders are expected that will possibly further clarify instructions on diversity, equity and inclusion training,

Defense Secretary Pete Hegseth vowed to quickly comply with President Donald Trump's border executive orders upon arriving for his first day on the job.

Defense Secretary Pete Hegseth signaled Trump would sign executive orders intended to roll back diversity initiatives and shake up the military.

WASHINGTON (AP) — The Pentagon said Wednesday it has begun deploying 1,500 active duty troops to help secure the southern border, putting in motion plans President Donald Trump laid out in executive orders shortly after he took office to crack down on immigration.

The Air Force defends the cost increase on the adaptive engines by arguing that the system is truly innovative. The new engines being developed by Pratt & Whitney, as their name suggests, can adapt their cycle mid-flight, going from low-fuel-consumption for stealth and long-range missions to massive power for aerial dogfights.

The Pentagon’s new strategy focused on countering drones aims to respond to the future of warfare as autonomous unmanned aircraft systems (UAS) are set to dominate the battlefield in the years

Newly minted Defense Secretary Pete Hegseth stripped the personal security detail and security clearance of former Joint Chiefs of Staff Chairman Army Gen. Mark Milley on Tuesday.

President Trump has released a statement about the midair plane collision in Washington, D.C., saying he has been briefed on the crash and is "monitoring the situation." The Pentagon also released a statement confirming the aircraft involved was an Army UH-60 helicopter out of Fort,

The US Pentagon has suspended most of its funding assistance activity excluding contractual awards; this calls into question aid to Ukraine.