A group of kittens is called a "kindle".
10
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Only 3% of bird species have penises.
0
Dogs sometimes fake being sick to get attention.
26
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
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A group of unicorns is called a blessing.
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