Feb 25, 2015 07:05 AM EST
Gerbils, Not Rats, May Have Carried the Black Death from Asia to Europe
In 1347 AD, the Black Death swept across Europe, sickening and then killing 40 to 60 percent of the population within just a few short years. Now, scientists have found that the rat may not have been the plague carrier for this disease. Instead, we might have to place the blame on the gerbil.