Recent Articles

A Virtual Field Trip to the Grand Canyon
For decades, the Grand Canyon National Park has been a popular tourist attraction. In fact, millions (anywhere between 2 to 5 million) of people each year go and visit the Park.

A Timeline of Northern Arizona History
The breathtaking beauty of the land formations are like none other on earth and the plants and animals who live here are just as unique. So are the people who’ve called this place home.

Explorers of the Southwest: Francisco Vasquez de Coronado
Francisco Vasquez de Coronado may ultimately have failed in his search for priceless treasure on behalf of the Spanish King, but his expedition into the North American interior was one of the most important in history

The Treaty of Guadalupe Hidalgo
1835 marked the beginning of a conflict that would eventually result in the Mexican-American War and the signing of the Treaty of Guadalupe Hidalgo, which was of major importance to the expansion of the United States

Geologic Formations of the Grand Canyon
There is no doubt that the Grand Canyon is an amazing spectacle to behold. In addition, its many rock formations reveal its geological history. Geologists have been able to determine the types of rock that make up the Grand Canyon

A Kid's Guide to the Arizona Sonoran Desert
A visitor to the Sonoran Desert might see a turkey vulture fly overhead or even a Harris hawk. At night, if a patient observer were to keep a watchful eye he or she might spot a long-nosed bat drinking nectar from a saguaro cactus.

The Grand Canyon, In Pictures
Even the most advanced photographic equipment, however, cannot capture the true majesty of this spectacular canyon. For the very best view of the canyon, you have to go there.

The Grand Canyon National Park: Kids Guide
Americans first discovered the Grand Canyon in 1826. Today, it is one of the world’s most beautiful natural wonders, and is a popular tourist attraction, famous hiking spot, and a great place for the entire family to camp, fish, and explore.

Wonders of the Natural World
The world has a variety of incredible natural creations. Consequently, a great many lists make note of these natural wonders. Some of these lists include natural wonders that are millions of years old.

A Guide to Tying Knots
Of all the tools humans have created, from the most primitive to the most technologically advanced, probably the most versatile and useful is the knot.

A Teacher's Tour of Great Geology Resources
Nowadays, geology teachers don’t have to rely solely on textbooks, diagrams, and other conventional methods to teach the subject. The Internet provides a wealth of resources for teachers.

Bald Eagle: Symbol of the USA
Comprehensive measures were taken to protect the habitat of the bald eagle, including providing them with clean water and turning important nesting areas into National Wildlife Refuges.