Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
Two dogs were among the Titanic survivors.
262
The Titanic is about as long as the Empire State building is tall.
174
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
Jellyfish as a species are actually older than dinosaurs and sharks.
383