A 42-foot sperm whale has about 7 tons of oil in it.
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Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
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Giant Anteaters' front legs look like a panda.
48
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17