The clownfish became extremely popular at fish stores after the release of "Finding Nemo" in 2003.

The Grand Tetons are in the U.S. state of Wyoming.

Saffron comes from the three tiny red stigmas inside the purple flower of the Crocus sativus, commonly known as the saffron crocus.

Male honey bees, called drones, fertilize the queen bee during special outdoor trips known as mating flights.

Labor Day became an official U.S. federal holiday on June 28, 1894, when President Grover Cleveland signed the legislation into law.