The elephant brain weighs about 6,000g.
274
The colossal squid has the largest eyes in the world.
4
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
The head of a jellyfish is called the "Bell."
6
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10