Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The elephant brain weighs about 6,000g.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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In Australia, there are spiders big enough to eat snakes.
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When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
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The oldest recorded elephant lived for 82 years.
213
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10