The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
When you shave a guinea pig it looks like a little hippo.
19
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
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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