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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  • PDF cover of the Hawaii Pacific Islands Natural Inquirer journal. Under the title is a rendering of the largest island with digital photos of different fauna and flora native to the island. The entire background is green with illustration of different green plants.
    The research you will read about in this Natural Inquirer was conducted by scientists working at the Institute of Pacific…
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    Hawaii Pacific Islands – Vol. 1 No. 16

  • Cover of "Show Me the Money" with a woman hiking in a forest
    Over the past 40 years, Federal and State governments have provided financial incentives to private forest landowners. In this monograph,…
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    Show Me the Money – Vol. 1 No. 4

  • Front cover of National Inquirer with a bee pointing at a pond and green space
    Ecosystem services are the benefits that nature provides through natural processes. For example, plants provide clean air, natural fire helps…
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    Ecosystem Services – Vol. 12 No. 1

  • Natural Inquirer cover for the Wildland Fire 2 issue. There are four squares, the top left is a row of tents, top right has a grasshopper, th bottom left a rattlesnake, and the bottom right a woodpecker. All are photographs.
    This journal focuses on wildland fire. Wildland fire is any fire occurring in vegetation areas, regardless of how it was…
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    Wildland Fire 2 – Vol. 13 No. 1

  • Front cover of Natural Inquirer Student Scientist edition with a photo of an owl's face and smaller pictures of fungi, an emerald ash borer, and a garlic mustard plant beneath
    The Natural Inquirer Student Scientist edition was developed as part of the Forest Service’s More Kids in the Woods Initiative.…
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    Student Scientist – Vol. 10 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

  • Front cover of Investi-gator (Northern Research Station) with autumn leaves wrapped around the Earth
    Investi-gator is a sister publication to Natural Inquirer serving students in grades 4 or higher. The Northern Research Station Investi-gator…
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    Investi-gator (Northern Research Station) – Vol. 1 No. 1

  • The cover the The Natural Inquirer issue: The World's Forests. It's a green cover with four polaroid photos, highlighting different forest landscapes.
    This edition of Natural Inquirer presents the results of a worldwide effort to understand the world’s forests, organized by the…
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    The World’s Forests 1 – Vol. 11 No. 1

  • Front cover of "It's a Gas: The Exchange of Gases Between the Soil and the Atmosphere" featuring a boy looking through a magnifying glass at cows releasing gas
    People use land for many different reasons. Is the natural exchange of gases different between types of land uses? The…
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    It’s a Gas! Climate Change Monograph Series – Vol. 1 No. 1

  • Cover of "Balancing Act" with a landscaper in a crane, pruning a tree
    Is there a point when a tree doesn’t hold enough carbon to make up for the emissions released to care…
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    Balancing Act – Climate Change Monograph Series Vol. 1 No. 3

  • Front cover of National Inquirer's Wilderness Benefits edition featuring illustrated panels for each of the six articles in the journal.
    The Wilderness Act of 1964 created the National Wilderness Preservation System, leading to protection of 106,498,016 acres of land in…
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    Wilderness Benefits – Vol. 7 No. 1

  • Cover image for Natural Enquirer Invasive Species Edition, Volume 8, Number 1 that shows the article names with accompanying graphics.
    In this edition of Natural Inquirer, you will learn about several different invasive species. Invasive species are plants, animals, or…
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    Invasive Species – Vol. 8 No. 1