A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Only 3% of bird species have penises.
0
Moths are unable to fly during an earthquake.
328
Parrot parents "name" their children with a signature call.
112
Dogs have been man's pet for over 14,000 years.
224
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12