The colossal squid has the largest eyes in the world.
4
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Two dogs were among the Titanic survivors.
262
Dogs sometimes fake being sick to get attention.
26
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12