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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  • A fusiform rust gall on a branch.
    We need trees for many important activities. Trees reduce soil erosion, reduce noise, lower temperatures, and provide habitat for animals.…
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    There’s a Fungus Among Us! Developing Fusiform Rust-Resistant Loblolly & Slash Pines

  • PDF preview of the Spanish version of "There's a Fungus Among Us!"
    We need trees for many important activities. Trees reduce soil erosion, reduce noise, lower temperatures, and provide habitat for animals.…
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    There’s a Fungus Among Us! Developing Fusiform Rust-Resistant Loblolly & Slash Pines (Spanish)

  • The cover of "Where in the World Is Carbon Dioxide" featuring an illustration of a boy and his puppy in front of a mountain, next to an illustration of a man and his dog in front of the changed landscape
    Most scientists think that evidence from different studies shows that our global climate is changing in many ways, such as…
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    Where in the World Is Carbon Dioxide? The Potential Impact of Rising Levels of Carbon Dioxide on U.S. Forests

  • PDF preview of the Spanish cover of Where in the World is Carbon Dioxide?
    Most scientists think that evidence from different studies shows that our global climate is changing in many ways, such as…
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    Where in the World Is Carbon Dioxide? The Potential Impact of Rising Levels of Carbon Dioxide on U.S. Forests (Spanish)

  • Rust Word Search
    Test your knowledge of genetics and fungi with a word search.
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    Word Search – Controlling the Rust Is a Must!

  • PDF Preview of Do What You Water Word Search
    Test your knowledge of freshwater and the scientific process with a word search.
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    Word Search – Do What You Water

  • PDF Preview of Stress Test Word Search
    Test your knowledge of forests, rangelands, habitats, and conservation with a word search.
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    Word Search – Stress Test

  • Grow Where You're Planted Monograph cover.
    In “Grow Where You’re Planted,” students will learn about how different planting elevations can affect Jeffrey and ponderosa pines’ survival,…
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    Grow Where You’re Planted – Vol. 1 No. 24

  • 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

  • Front cover of the Investi-gator Science Journal
    Investi-gator is a sister publication to Natural Inquirer serving students in grades 4 or higher. This Investi-gator edition focuses on…
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    Investi-gator (Pacific Northwest Research Station) – Vol. 1 No. 2

  • Cover of Natural Inquirer with illustrations of kids studying nature
    This Natural Inquirer edition discusses the condition of United States’ natural resources in the year 2000, as well as how…
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    Facts to the Future – Vol. 5 No. 1

  • Facts to the Future cover in Spanish
    This Natural Inquirer edition discusses the condition of United States’ natural resources in the year 2000, as well as how…
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    Facts to the Future – Spanish