There are more coffee drug addicts in the US than drug addicts of any other kind. See more

By combining force of numbers with organized aggression, ants have become the greatest insect killers on Earth -- even of their own kind. See more

Acorns were used as a coffee substitute during the American Civil War. See more

If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee. See more