The elephant brain weighs about 6,000g.
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George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
When dragonflies mate, their tails form a love heart.
22
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
A 42-foot sperm whale has about 7 tons of oil in it.
209
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34