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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  • Ph.D. candidate, Portland State University USDA Forest Service Scientist As a hydrologist, I study water in streams, soils, and plants.
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    Adelaide (Di) Johnson, Hydrologist

  • Benjamin Tobin sits in a cave with his back to the camera.
    Each science experience is amazing, interesting, and fun in its own way. If I had to choose, however, my favorite…
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    Benjamin Tobin

  • Joel Despain wedged into a rock crevice that is covered in moss
    My favorite scientific experiences involve understanding the geomorphic history of a given cave or cave area. Some geomorphic questions are,…
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    Joel Despain

  • Dr. Mitchell standing in front of a tree and water
    I am most interested in understanding how climate change is affecting watersheds. A watershed is an area of land from…
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    Myron Mitchell

  • Photo of Stephanie Laseter using an instrument called a pressure transducer to measure the height of the water in the flume.
    A favorite recent experience of mine was installing a series of flumes in several stream channels. We can use these…
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    Stephanie Laseter

  • Headshot of Dr. Fengjing Liu.
    My favorite science experience is doing research to understand how water and contaminants move and how they are linked within…
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    Fengjing Liu

  • Photo of Dr. Daniel Bain, he is standing in a muddy river bank, digging a hole with a shovel.
    My favorite science experiences generally involve one of three things: (1) finding a clear pattern from data I have collected,…
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    Daniel Bain

  • Mr. Will Summer kneeling by a stream
    My favorite science experience is being outside during a rainstorm. As a forest hydrologist, I study what happens to water…
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    Will Summer

  • Dr. Ge Sun standing in front of rapids and trees
    My favorite science experience is getting my ideas and study results published in scientific journals. That way, they will be…
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    Ge Sun

  • A black and white photo of Dr. Scatena
    I like being a scientist because I like the challenge of trying to understand how natural systems work so that…
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    Frederick Scatena