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 children taking notes in a field
    Although scientists know that many weeks of low rainfall increase the chances of wildfires, they do not know which daily…
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  • Illustration of children taking notes in a field
    Although scientists know that many weeks of low rainfall increase the chances of wildfires, they do not know which daily…
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  • Black and white illustration of three skiers in a snowy mountain. One skier stands up front holding a large thermometer while looking at their watch, while the other two skiers await anxiously behind.
    Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…
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    Excuse Me While I Flow My Snows: What Makes An Avalanche Happen?

  • Black and white illustration of three skiers in a snowy mountain. One skier stands up front holding a large thermometer while looking at their watch, while the other two skiers await anxiously behind.
    Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…
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    Excuse Me While I Flow My Snows: What Makes An Avalanche Happen? (Spanish)

  • PDF preview of "Pack to Back" article
    The scientists in this study wanted to answer two questions: (1) How many people in the United States are projected…
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    Pack to Back: Investigating Backpacking and Other Backcountry and Wilderness Activities

  • Black and white illustration of a desktop computer on a canoe and holding an umbrella against the rain. There's a road sign in the background with an "S" giving the impression that the river the computer is on has many twists and bends. The computer has a cartoon face with a shocked expression.
    Soil erosion and sedimentation reduce the diversity of the natural environment. When soil is eroded and sedimentation occurs, important nutrients…
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    Should Ditches be Graded? Testing Unpaved Roads with a Computer Program

  • PDF preview of the Spanish version of "Should Ditches Be Graded?"
    Soil erosion and sedimentation reduce the diversity of the natural environment. When soil is eroded and sedimentation occurs, important nutrients…
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    Should Ditches be Graded? Testing Unpaved Roads with a Computer Program (Spanish)

  • Black and white illustration of the head of a marten.
    In many places where martens live, trees are harvested for wood products, leaving martens with an environment very different from…
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    There Goes the Neighborhood: The Disruption of American Marten Habitat

  • PDF preview of the Spanish version of "There Goes the Neighborhood"
    In many places where martens live, trees are harvested for wood products, leaving martens with an environment very different from…
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    There Goes the Neighborhood: The Disruption of American Marten Habitat (Spanish)

  • Black and white illustration of a furry monster (covered in fur with horns) standing in front of a blackboard which has boxes next to the words'Excellent', 'Very Good', "Good', 'Fair' and 'Poor'.
    One job of wilderness managers is to teach people how to behave when they visit a wilderness area. One of…
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    What Is the Impact of the Impact Monster? Evaluating Environmental Education Programs

  • PDF preview of the Spanish version of "What Is the Impact of the Impact Monster?"
    One job of wilderness managers is to teach people how to behave when they visit a wilderness area. One of…
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    What Is the Impact of the Impact Monster? Evaluating Environmental Education Programs (Spanish)

  • Dew It! word search preview
    Test your knowledge on wildfire, intensity, and humidity.
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    Word Search – Dew It!