London Underground has several abandoned stations.
Actor Denzel Washington graduated from Fordham University with a BA in journalism.
Houseflies hum in the key of E.
There are more than 10,000 distinct religious groups in the world.
Cows are able to hear lower and higher frequencies better than human beings.
Sir Isaac Newton, who invented Calculus, had trouble with names to the point where he would forget his brothers' names.
20252 is Smokey the Bear's own zip code.
The surface of hot water freezes faster than cold water but the rest of the water will remain liquid longer than in a cold sample.
Columbia University is the second largest landowner in New York City, after the Catholic Church.
The honeybee kills more people world-wide than all the poisonous snakes combined.