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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  • Drawing of a child looking at nun moths.
    The nun moth is a major pest of conifers and an occasional pest of broadleaf trees in Europe and Asia.…
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    And Then There Were Nun: Trees That Could Be Endangered by a Nun Moth Invasion

  • And Then There Were Nun cover in Spanish
    The nun moth is a major pest of conifers and an occasional pest of broadleaf trees in Europe and Asia.…
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    And Then There Were Nun: Trees That Could Be Endangered by a Nun Moth Invasion (Spanish)

  • PDF preview of the Lands of Time cover.
    National forests and national grasslands are managed for all United States citizens. Parts of these forests and grasslands, however, may…
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    The Lands of Time: Understanding Land Grants in New Mexico

  • 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