The ancient city of Babylon had walls so thick, they couldn’t be breached. Ha-ha, the Babylonians could yell down at would-be invaders. No conquest for you! Alas for the Babylonians, their fortified ...
Gerbils are a beloved classroom pet, but they might also be deadly killers. A study now claims that gerbils helped bring bubonic plague to Medieval Europe and contributed to the deaths of millions.