When dragonflies mate, their tails form a love heart.
22
The head of a jellyfish is called the "Bell."
6
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16