1) The national animal of Canada is the beaver.

2) The longest-running TV show in history is "The Simpsons," which has been on the air since 1989 and has over 700 episodes.

3) The Appalachian Mountains, running along the eastern coast of the United States, are one of the oldest mountain ranges in the world.

4) The FIFA Women's World Cup has been held since 1991 and showcases the best women's national soccer teams from around the globe.