FUN FACTS TO KNOW AND TELL
At about 5 million trillion trillion strong, bacteria and their cousins, the archaea, vastly out number all other life-forms on earth.
There are always more on the way.
Pseudomonas natruegens, an ocean-dwelling baterium, can go from birth to reproduction in 10 minutes flat. In five hours a single cell could theoretically give rise to more than 1 billion offspring.
Your body has 10 times more bacterial cells than human cells.
Whipping their tails,
E. coli can travel 25 times their own length in 1 second, equivalent to a horse running 135 miles per hour.
from Discover magazine, December 2008