Two dogs were among the Titanic survivors.
				262
			
			There was once an undersea post office in the Bahamas.
				241
			
			Water is actually naturally blue.
				48
			
			If Antarctica's ice sheets melted, the worlds oceans would rise by 60 to 65 metres (200 - 210ft)  - everywhere
				181
			
			Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
				46
			
			In 1992, 29,000 rubber ducks washed off a ship. They were found thousands of miles away 8 years later.
				707
			
			Sharks, like other fish, have their reproductive organs in their chests.
				248
			
			
