Coconut water was used as an IV drip in WWII when saline solution was in short supply.
WWII was a real team effort ---- Over 16 million Americans served in the U.S. military during World War II.
During WWII, Japan bombed China with fleas infected with the bubonic plague.
A lot of meth issued to both Allied and Axis soldiers during World War II.

Pigeons have fought in war --- Thirty-two carrier pigeons were awarded medals by the United Kingdom for their service in World Wars I and II.
Dogs strapped with explosives were used in WWII by the Russian military to destroy German tanks.
Nearly 4,000 Kamikaze pilots flew to their deaths in suicide attacks during World War II.
WWII is representative of a decisive transition in the history of military space in that the aim is no longer to win a war purely by capturing territory, but to win the war by destroying urban and industrial infrastructure through aerial bombardment.
WWII is not over, for logic of total war (the threat of nuclear weapons) which it gave birth to made the state of war limitless.