Educational resources to help teachers creating Grand Canyon lesson plans for students in elementary school, high school, and college.

The Little Colorado River flows into the Colorado River in the Grand Canyon. It's a river you should know. Find out why.

An interactive dashboard about water quality, uranium, arsenic, lead, and flooding at Canyon Mine, also known as Pinyon Plain Mine.

The Colorado River flows through the Grand Canyon, bringing lifegiving water to millions, but how much do you actually know about the river? Here are the basics. Where does the Colorado River start?

The U.S. imports about 16 percent of its uranium from Russia. Where does it come from? Here are the 2020 numbers.

Before the Grand Canyon was a national park, it was the ancestral homeland of Native peoples. Hear voices of the Grand Canyon speak. Experience the Grand Canyon alongside Jim Enote (Zuni), Nikki ...

Native experts weigh in on the history of tribal lands, sovereignty, land ownership, and what land means from a Native perspective.

This map of the Colorado Plateau identifies public lands and tribal lands as of 2021, including the restored boundaries of both Grand Staircase-Escalante and Bears Ears national monuments.

Utah voters strongly support national monuments in general, and Bears Ears and Grand Staircase-Escalante in particular, a new poll shows.

Glen Canyon Dam flooded over 180 miles of the Colorado River to form Lake Powell and provide power. How does the dam work?

As abandoned toxic and radioactive mine waste is cleaned up inside Bears Ears National Monument, new mining claims prepare to dig in.