Bears do not urinate while they hibernate. Their bodies convert urine into protein and use it as food.

Frog-eating bats identify edible frogs from poisonous ones by listening to the mating calls of male frogs. Frogs counter this by hiding and using short, difficult to locate calls.

It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.

A M A Z I N G   F A C T S