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 the It's a Small World FACTivity
    The question you will answer in this FACTivity is: How do yearly weather conditions affect the way a tree’s growth…
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    FACTivity – It’s a Small World

  • The cover of "It's a Small World" featuring a black and white photo of a scientist using a chainsaw on a tree trunk
    The scientists in this study were interested in three common periodic changes in sea surface temperatures, called oscillations. In particular,…
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    It’s a Small World: How Oceans and Climates Can Affect Wildland Fires Thousands of Miles Away

  • Dr. Goodrick points to a machine.
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, readers meet Dr.…
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    Meet Dr. Goodrick!

  • PDF preview for the Spanish version of Meet Dr. Goodrick
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, readers meet Dr.…
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    Meet Dr. Goodrick! – Spanish

  • PDF preview of Meet Dr. Mercer showing Dr. Mercer in a windbreaker and baseball cap in front of a green field
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students meet…
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    Meet Dr. Mercer!

  • PDF preview of the article from Meet Dr. Mercer in Spanish
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students meet…
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    Meet Dr. Mercer! – Spanish

  • 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)

  • PDF Preview of Where in the World is Carbon Dioxide Word Search
    Test your knowledge of plants, climate, and weather with a word search.
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    Word Search – Where in the World Is Carbon Dioxide?

  • Front cover of National Inquirer Climate Change edition with images of scientists, a wolverine, and a field
    Is the Earth’s environment changing over time? In the past few years, most scientists have agreed on at least one…
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    Natural Inquirer – Vol. 14 No. 1