The United States is watching China’s presence in its Arctic zone “very closely” amid increasing concerns, a senior U.S. Arctic military official said.

The Pentagon remains mum about defense contractors' plans to boost weapons production and delivery following a 21-day deadline for companies to send ideas.

Maj. Jason Watson's defense said his case bears resemblance to a 2021 Marine Corps one, arguing it too should be referred to a special court-martial.

The Army is throwing its weight behind new and emerging construction methods to cut building costs by 30%, according to a recent memo.