Discovering North America's Size: How Many Miles Across Does the Continent Span?

North America is a vast continent with an area of over 9 million square miles. … Read more Discovering North America's Size: How Many Miles Across Does the Continent Span?

Discover North America's Airports: How Many Airports Are There?

North America is the third-largest continent in the world. It is home to some o… Read more Discover North America's Airports: How Many Airports Are There?