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 Meet Dr. Warwell featuring Dr. Warwell standing outside in a forest
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students will…
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    Meet Dr. Warwell!

  • The cover of "Moving on Up" featuring a black and white close-up picture of leaves
    The scientists in this study were interested in trees that live in the Eastern United States. They wanted to explore…
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    Moving on Up: The Possible Impact of Climate Change on Forest Habitats

  • Cover of the North of the Border article. The cover is a close up shot of a nonnative plant species.
    A naturalized species has two ranges. The first range is the one where the species lives in its native habitat.…
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    North of the Border: Are Nonnative Species Moving Northward As the Climate Changes?

  • Cover for the 'Owl-ch' article.The main image is a photo of a pair of Mexican spotted owls sitting on a tree branch.
    Scientists investigated what might happen to Mexican spotted owls as the air temperature continues to rise in a changing climate.…
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    Owl-ch! – How a Changing Climate Might Affect Mexican Spotted Owls

  • 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?

  • 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)

  • Finding Ways to Soak up the Rays Word Search.
    Test your knowledge on photosynthesis, biomass, and elevation.
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    Word Search – Finding Ways to Soak Up the Rays

  • Wildland Fire cover Spanish edition
    This edition of the Natural Inquirer is all about wildland fire. You will learn about the benefits of wildland fire,…
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    Wildland Fire – Spanish

  • Spanish cover of the Rocky Mountain edition
    Having you ever been to the Rocky Mountains? The Rocky Mountain region of the United States is famous for its…
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    Rocky Mountain – Spanish

  • 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

  • PDF preview of Natural IQ Climate Change cover. The cover is a photo of a woman holding a large measuring device in a river.
    Welcome to Natural IQ, a sister publication of Natural Inquirer. Natural IQ is a regional publication and focuses on environmental…
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    Natural IQ – Vol. 1 No. 1