Welcome to our website’s resource library, where we offer an extensive collection of free science materials tailored for K-12 students. Dive into a wealth of educational resources including articles, activities, lesson plans, learning modules, and much more. All materials are free to download!

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  • Illustration of a park ranger education two kids
    One of the ways that social scientists determine how much benefit people receive from something is to find out how…
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    Wilderness Makes Cents! How Much Are People Willing To Pay for Wilderness?

  • Whitewater Rafting Word Search
    Test your knowledge about economics and recreation with a word search.
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    Word Search – Whitewater Rafting Measures Up

  • illustration of a person raking in front of a house
    The scientists in this study were interested in knowing whether the benefits provided by trees are valued by people buying…
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    Yard Sale! How Trees Affect the Selling Price of Houses

  • Yard Sale cover in Spanish
    The scientists in this study were interested in knowing whether the benefits provided by trees are valued by people buying…
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    Yard Sale! How Trees Affect the Selling Price of Houses (Spanish)

  • The cover of the Spanish Urban Forest cover
    What are urban forests? Urban forests are the trees and other plants that grow where people live, go to school,…
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    Urban Forest – Spanish

  • Wildland Fire cover Spanish edition
    This edition of the Natural Inquirer is all about wildland fire. You will learn about the benefits of wildland fire,…
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    Wildland Fire – Spanish

  • Cover for the Green Bill of Health monograph. the background image is of a heavily populated city neighborhood, and the front image is a circular photo of a blooming tree in a lot.
    This is the first monograph in Natural Inquirer‘s Nature Health Benefits series. In “A Green Bill of Health,” students will…
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    A Green Bill of Health – Vol. 1 No. 26

  • The cover for the Natural Inquirer Woodsy Owl Edition: Lend a Hand - Care for the Land! The main image is a photograph of a park ranger and a kid next to a stream holding small nets.
    The Woodsy Owl edition examines research on a variety of topics including how climate variation affects owls in the Southwest,…
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    The Woodsy Owl Edition – Vol. 1 No. 22

  • Cover of the Animals and Ecosystems of the Southwestern United States Investi-gator journal cover. The background photo is a desert landscape. There are three circular photos showcasing a different animal, a frog, a bird and a mammal.
    Investi-gator is a sister publication to Natural Inquirer, serving students in grades 4 or higher. In this Investi-gator edition, you…
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    Animals and Ecosystems of the Southwestern United States Investi-gator (Rocky Mountain Research Station) – Vol. 3 No. 1

  • The National Inquirer cover for the Bioenergy issue.
    What is bioenergy? “Bio-” is related to living or once living things. Bioenergy is a source of energy that uses…
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    Bioenergy – Vol. 9 No. 1

  • Cover of the Natural Inquirer with illustrations of people interacting with nature
    What are urban forests? Urban forests are the trees and other plants that grow where people live, go to school,…
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    Urban Forest – Vol. 6 No. 1

  • Cover of Natural Inquirer with an illustration of firefighters in the woods
    This edition of the Natural Inquirer is all about wildland fire. You will learn about the benefits of wildland fire,…
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    Wildland Fire – Vol. 4 No. 1