Feared by Allies and admired by its own crews, the German Panther earned a reputation as one of WWII’s greatest tanks. Fast, balanced, and armed with a deadly accurate gun, it dominated battlefields ...

The Army’s $108 million plan to keep tanks and other armor alive includes lasers, interceptors, and thermal camouflage.

The investigators at How to Survive reveal how pandas use camouflage to become surprisingly effective predators.