Dear Soldiers, Civilians and Families of our Army Team, Serving as your 25th Secretary of the Army has been the greatest honor of my professional life.

Former fighter pilot and U.S. Space Force commander Matthew Lohmeier will serve as Air Force undersecretary, according to a Truth Social post from President-elect Donald Trump.

Researchers find cell migration doesn't only rely on generating force. A professor of mechanical engineering and materials science found that groups of cells moved faster with lower force when adhered ...