• By weight there are 128 times more fungi on earth than humans.

• A standard serrated knife has 22 serrations per inch.

• The Guardian reports that Microsoft has collected 5.5 petabytes of data from crash logs of Windows Vista.

• The de-icing chemical used on airplanes is four percent cow urine by weight, or 2.1 percent by volume.

• If all the email spam received in one day were converted to standard-sized bricks, there would be enough to build a wall around the border of China 3/4 of a mile high and an 8th of a mile thick.