Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
Cats sleep for 70% of their lives.
8
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
There's a rare breed of pig that looks like a sheep.
14
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20