Airline Ticketing Agent Saves Two Girls from Boarding the Flight That Could Have Been Their Last

The More You Know

• The world record for the tallest stack of doughnuts totaled more than 3,000.
• The magnetic North Pole is moving.
• A reservoir in space holds 140 trillion times the amount of water in Earth's oceans.
• Beavers have transparent eyelids so they can see underwater.