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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  • An ecologist studies interactions between living things and their environment. As an ecologist, I often focus on streams, rivers, and…
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    Katelyn Driscoll

  • Sue Eggert kneels by a small stream and takes a sample.
    Aquatic ecologists study how forests and other environmental factors influence the plants, animals, and ecological processes in aquatic ecosystems. This…
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    Sue Eggert

  • As a biological and agricultural engineer, I explore, design, and study interactions among all aspects of biological systems.
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    J. M. Grace III

  • Joe Gurrieri hikes in rocky landscape.
    A hydrogeologist is a person who studies the ways that groundwater (hydro) moves through the soil and rock of the…
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    Joe Gurrieri

  • Adelaide Johnson takes notes outside next to an experimental setup.
    As a hydrologist, I study water in streams, soils, and plants.
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    Adelaide Johnson

  • A headshot of Sherri Johnson
    A research ecologist studies streams and lakes to explore both who lives in the water and how forestry and year…
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    Sherri L. Johnson

  • Jonathan Long talks with students.
    As an ecologist, I seek to understand how different parts of an ecosystem, such as plants, rocks, water, and human…
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    Jonathan Long

  • Charles Luce standing in water with a measurement tool
    Hydrologists study how water moves around the world, whether as streamflow, groundwater, precipitation, or transpiration. Water is important to all…
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    Charles Luce

  • Dan Neary stands with his hand in a tree.
    A soil scientist studies the physical, chemical, and biological aspects of soils, how they are classified, how they function, and…
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    Dan Neary

  • Natural Inquirer bee with a magnifying glass
    Carl Chambers is a hydrologist for the Forest Service in Colorado.
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    Carl Chambers