Wolves live and hunt in groups called a pack. A pack can range from two wolves to as many as 20 wolves depending on such factors as habitat and food supply. Most packs have one breeding pair of wolves, called the alpha pair, who lead the hunt.

The largest ocean liners pay a $250,000 toll for each trip through the Panama Canal. The canal generates fully one-third of Panama's entire economy.

If you know a (male) millionaire who happens to be married, The most likely profession of his wife is a teacher.

AMAZING FACTS