Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A domestic cat can sprint at about 31 miles per hour.
274
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
Lurch, a Watusi bull, had the largest horns in the world.
32
Dogs sometimes fake being sick to get attention.
26
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
When dragonflies mate, their tails form a love heart.
22