TIL African elephants can exchange information by emitting low-frequency sounds that travel dozens of miles under the ground on the savanna. The sound waves come from the animals' huge vocal cords, and distant elephants “hear” the signals with their highly sensitive feet.
kqed.orgSubmitted by iboughtarock t3_yif71y in todayilearned
SEND_PUNS_PLZ t1_iuidzik wrote
Why are their ears so big if they hear with their feet