This cute beagle dog is sitting on the couch, minding her own business, when she hears insect sounds above her, only to be surprised by two giant spiders hanging above her head.

Caterpillars hear sound through tiny body hairs, not ears, helping them detect predators and inspiring microphone technology.

It sounds a little unbelievable at first. A caterpillar turns into what is basically a biological soup inside a chrysalis, ...