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 preview of World's Forests Edition 3, Inquiry 2 article.
    Learn about the many benefits that different types of forests provide, including protecting biodiversity, improving water and soil quality, preventing…
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    Inquiry 2: What Benefits Do the World’s Forests Provide?

  • PDF preview of Streaming Live article.
    The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the water…
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    Streaming Live: How Do Streams Affect How Well Trees Use Water?

  • PDF preview of 'That's a Humdinger' article cover.
    Many different types of birds live in riparian forests. In this study, the scientists were interested in black-chinned hummingbirds that…
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    That’s a Humdinger! Black-Chinned Hummingbird Nesting in Response to Forest Treatments

  • PDF preview of "The Bee Frequency" article
    Lawns are a common sight in the United States. The scientists in this study found previous research showing that lawns…
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    The Bee Frequency: How Does Lawn Mowing Affect Bee Populations?

  • The cover for the 'Tropic Topic' article. The main image is a photo of exposed limestone karst pavement.
    The scientists in this study wanted to compare the chemistry of soils and leaves in Puerto Rico’s northern wet and…
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    Tropic Topic: What Is Known About the Limestone Zone?

  • Tropical Four-est Inventory - Using Measurement to Understand the Condition of Forests in Micronesia
    In this research, the scientists wanted to describe and summarize the forests managed for conservation in the Federated States of Micronesia,…
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    Tropical Four-est Inventory – Using Measurement to Understand the Condition of Forests in Micronesia

  • Illustration from the cover of "What You See Is Not What You Get: The Difference Between Visible Sunlight and Ultraviolet Radiation" showing two kids wearing sunglasses that reflect back a neighborhood scene.
    Scientists have known that there is a difference between the sun’s visible radiation and invisible ultraviolet radiation from the sun.…
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    What You See Is Not What You Get: The Difference Between Sunlight and Ultraviolet Radiation

  • Spanish cover of What You See Is Not What You Get
    Scientists have known that there is a difference between the sun’s visible radiation and invisible ultraviolet radiation from the sun.…
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    What You See Is Not What You Get: The Difference Between Sunlight and Ultraviolet Radiation (Spanish)

  • PDF Preview of Word Search
    Test your science knowledge with a word search.
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    Word Search – I’ve Got You Covered

  • PDF Preview of What You See Is Not What You Get Word Search
    Test your knowledge of tree canopy and UV radiation with a word search.
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    Word Search – What You See Is Not What You Get

  • PDF Preview of Yard Sale Word Search
    Test your knowledge of economics and tree cover with a word search.
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    Word Search – Yard Sale!