An elephant can be pregnant for two years. The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they could be confused at a crime scene. All polar bears are left-handed. The human body has 70,000 miles of blood vessels. Fun Facts Dueling is legal in Paraguay as long as both parties are registered blood donors.
Zaire is the world leader in cobalt mining, producing two-thirds of the world's cobalt.
You expend more calories eating and digesting celery than there are in the celery itself. Fahrenheit equals minus 40 degrees Celsius. Michael Jordan shaves his head on Tuesdays and Fridays. The international telephone dialing code for Antarctica is 672. Raindrops are not tear-drop shaped.