A healthy man who is good physical shape has about 12 to 15 percent body fat. A woman in good shape has between 15 to 18 percent. The models used in most of the advertising for abdominal machines, on the other hand, have ...Read More

Joshua Pusey of Pennsylvania received a patent for his book matches in 1892.

Montgomery Ward was the first to advertise "Satisfaction guaranteed or your money back" in 1874 – two years after Aaron Montgomery Ward launched his first mail-order catalog.

One bushel of corn will sweeten more than 400 cans of soda. A single bushel of corn can produce: 32 pounds of cornstarch, 1.6 pounds of corn oil, 11.4 pounds of 21% protein gluten feed or 3 pounds of 60% gluten meal.

Termite queens are fertilized regularly by the same mate for life, unlike bee and ant queens, whose male partners die after the first and only mating.

Tuna swim at a steady rate of 9 miles per hour for an indefinite period of time - and they never stop moving. Estimates indicate that a 15-year-old tuna travels one million miles in its lifetime.