Open wide! Tiger goes to the dentist

8 shark pups emerge from bitten mother's wound

Shark performs surgery, saves baby sharks from disaster

Deep sea probe to record never-heard-before whale song

Breaking up isn't hard to do for these butterflies

Dog rescued in roadway multiplies by 10

Corwin fights to save endangered species

Bare bears baffle zookeepers with baldness

Lazarus species: 13 'extinct' animals found alive

Hotel in Taiwan pampers pooches

RIP, Nico the whale

Amazing video: The real Crocodile Dundee