Elephants May Hear Ground Vibrations Through Their Bones, Helping Them to Communicate Over 6 Miles

Long before a distant herd comes into view, an elephant likely already knows it is coming, thanks to silent messages sent through the ground.

https://www.discovermagazine.com/elephants-may-hear-ground-vibrations-through-their-bones-helping-them-to-communicate-over-6-miles-49385