The head of a jellyfish is called the "Bell."
6
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Squirrels forget where they hide about half of their nuts.
698
Mosquitoes don't just bite you, they also pee on you.
11
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
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
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212