Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Dogs sometimes fake being sick to get attention.
26
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