Three soldiers killed in Japan after shell explodes inside tank gun turret during training exercise

A shell exploded inside a tank during an exercise Tuesday at a Japanese army training area in southern Japan, killing three ...
Henry Stewart History on MSNOpinion

Gunpowder turned war upside down when exploding weapons began tearing through walls, armor, and old empires

This story follows the long and violent shift that began when gunpowder moved from experimental fire weapons in China to ...