Big Whales Have Nerves Like Bungee Cords

This nerve can stretch to twice its resting length. Did you just squirm? If you did, you probably know that the nerves of vertebrates are notoriously inelastic things, and that stretching them even a little bit can result in painful injury. But the nerve in this image is special. In fact, it’s evolved to stretch this… » 5/05/15 1:03pm 5/05/15 1:03pm

Whales have a sensory organ unlike anything we've ever seen

It's possible that whales can sense things that no other living creatures can. Scientists have discovered a grapefruit-sized mass of vessels and nervous tissues located in whales' chins, and they believe it's an entirely new kind of sensory organ. It's possible the organ is what allows these massive creatures to eat… » 5/24/12 11:51am 5/24/12 11:51am