Flashback: Vintage Volcanic Eruptions

Volcanoes in Hawaii have been erupting on and off for thousands of years, and the 1950s were no exception.

2:35m watch

Related Videos

U.S. States

How Was Hawaii Formed?

Volcanoes hold the key to the origins of the Hawaiian Islands.

2:59m watch

U.S. States

Hawaii Becomes the 50th State

Before becoming the 50th state, Hawaii endured a controversial and long fought battle for statehood.

1:00m watch

U.S. States

The Alcan Highway

The Alcan Highway connected the Alaskan wilderness to the lower 48 states for the first time.

3:40m watch

U.S. States

The Geologic Creation of Yellowstone

The geological history of Yellowstone National Park dates back to the formation of the North American continent.

3:23m watch