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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  • Robert Colter working in a snowy forest
    A national soils program leader works on programs to maintain or restore soil productivity on national forests and grasslands.
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    Robert A. Colter

  • Portrait of Madeline Czymmek on a mountain top
    As a soil scientist on the White Mountain National Forest, I analyze how different projects could affect soils, make recommendations…
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    Maddy Czymmek

  • Photo of LIzandra wearing a helmet while lying down on a cave floor.
    Lizandra Nieves-Rivera is the Forest Soil Scientist for the Willamette National Forest in Springfield, OR. In this role, she is…
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    Lizandra Nieves-Rivera

  • Quin Holifield with two friends on a hiking trip
    Dr. Quin Holifield is a soil scientist who asks questions about how soil affects the health of plants and animals.…
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    Quin Holifield

  • Black and white photograph of Dr. Laurie Tysdal in a forest.
    I like being a scientist because I learned the building blocks of how things work in the natural world around…
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    Laurie Tysdal

  • Natural Inquirer bee with a magnifying glass
    My favorite science experience is discovering how trees work: how they stand up, how they grow, and how they withstand…
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    Tom Dean

  • Andy Scott working in the field
    I enjoy science because I get to continually learn about things and help others learn. Every experiment has three great…
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    Andy Scott

  • Cassie Hebel kneels on the ground in a forest and takes a soil sample with a trowel.
    My favorite science experience is studying mycology and learning to identify all types of mushrooms. It is fun to look…
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    Cassie Hebel

  • Russell Briggs kneels by a stream and takes a water sample.
    My favorite science experience is teaching students and professionals how to describe the range of soil characteristics that can be…
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    Russell Briggs

  • Joko Purbopuspito working in a mangrove forest with collegues
    My favorite science experience is doing something unusual and at the border of things. In the following three paragraphs, see…
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    Joko Purbopuspito