Dolphins have names for one another.
18
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Female kangaroos have three vaginas.
2
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Cats recognise the voice of their owner, but never evolved to care.
22
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27