How can dolphins disarm sea mines?
Animals, for better or for worse, have a long history as faithful allies to humans in warzones. Perhaps most notable of the battlefield animals is the horse, who throughout human history has aided soldiers during combat. Up to this day, militaries still train dogs to guard sites and soldiers, find explosives and conduct search and rescue. But still another animal aids the military by going where dogs and horses can’t — underwater. Undersea mines have been responsible for sinking or damaging many ships since World War II. In fact, more ships have been damaged from mines than from all other causes (such as active enemy attacks) combined [source:
