A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
22
Donkeys kill more people annually than plane crashes.
927
2% of Europeans lack the genes for smelly armpits.
6
Each king in a deck of playing cards represents a great king from history: spades - King David, clubs - Alexander the Great, hearts - Charlemagne, and diamonds - Julius Caesar.
33