Physicists studying active matter — materials that can use their own internal energy to respond to forces — have uncovered ...
An M142 HIMARS operated by the 7th ID/MDC-PAC launches a missile from Palawan, Philippines, during a live-fire exercise, Apr. 27, 2026. (Staff Sgt. Brandon Rickert/U.S. Army) HONOLULU — The U.S. Army ...
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