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.

Next to man, the porpoise is the most intelligent creature on earth.

La Paz, Bolivia has an average annual temperature below 50 degrees Fahrenheit. However, it has never recorded a zero-degree temperature. Same for Stanley, Falkland Islands and Punta Arenas, Chile.

AMAZING FACTS