In 1609 a doc named Wecker found a corpse in Bologna with two penises. So far, there have been 80 documented cases of men similarly endowed.
Women buy 4 out of every 10 condoms sold.
9 out of 10 people believe Thomas Edison invented the light bulb. This isn’t true; Joseph Swan did.
The world’s oldest recorded tree is a 9,550 year old spruce in Sweden.
Aluminum used to be more valuable than gold.
Hugh Hefner has a species of rabbit, the Sylvilagus palustris hefneri, named after him.
At the height of its power in 400 BC, the Greek city of Sparta had 25,000 citizens and 500,000 slaves.