The Billy goat urinates all over his belly, chest, and beard to attract a mate. Similarly, a male porcupine sprays his urine in different directions—and when he finds a mate, he urinates all over her.

The Great Wall of China is the only man-made structure visible from space.

90% of Canada's 31,000,000 citizens live within 100 miles of the U.S. border.

AMAZING FACTS