Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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Female kangaroos have three vaginas.
2
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
One in three dog owners say they have talked to their pets on the phone.
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