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North Korea appears to have sent more troops to aid Russia, Seoul says
Observers say North Korean leader Kim Jong Un could send more troops to Russia to win further Russian assistance before the war ends.
Army will field its long-range hypersonic weapon by end of fiscal year
The U.S. is in a race to field the capability and develop systems to defend against hypersonic missiles, which China and Russia are developing and testing.
By Jen Judson
Iron Dome for America gets a golden makeover
President Trump's new missile defense shield effort is now dubbed "Golden Dome."
By Jen Judson
The Army’s permafrost test bed in Alaska set for significant upgrade
The Army's research facility includes a permafrost tunnel — about a third of a mile long — that has Ice Age-era animal bones jutting out from the walls.
By Hope Hodge Seck