Eighty years since World War 2, we are still uncovering new lessons, and some of these stretch beyond the battlefield. Here are stories of brave botanists trying to safeguard the world’s first seed bank, magnificent ships lying silent on ocean floors, and a chemist who survived the Holocaust and lived to tell the tale. Take a look. . * Drain The Oceans - Secrets of World War II The war left behind an armada of lost vessels, from hulking dreadnoughts to submarines. This documentary series by National Geographic “drains” the seas using cutting-edge undersea sonar scans and 3D reconstructions, to...