Female leopards give birth to a little of two or three cubs at a time. By the time a cub is two years old it will leave the company of its mother and live on their own.

A British bus company uses sheep urine to reduce city smog. A chemical in the urine converts part of the fuel exhaust into nonpolluting nitrogen and steam.

The Eiffel Tower shrinks 6 inches in winter.

AMAZING FACTS