Penguins have a gland above their eye that turns saltwater into freshwater.
12
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
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
Tigers can see 6 times better at night than humans.
305
The most expensive cow in the world was sold in 2009 for $1.2 million.
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