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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  • After reading the Investi-gator (Northern Research Station), test your knowledge with a crossword puzzle.

    Crossword – Investi-gator (Northern Research Station)

  • Different types of forests are found across the planet. In one area, a forest may be dry with little vegetation.…

    Inquiry 1: What Are the World’s Forests and Where Are They Found?

  • Across the planet, different types of forests are found. One reason different forest types exist is because they grow under…

    Inquiry 1: What Kind of Forests Grow on Earth and How Do They Differ?

  • Investi-gator is a sister publication to Natural Inquirer serving students in grades 4 or higher. The Northern Research Station Investi-gator…

    Investi-gator (Northern Research Station) – Vol. 1 No. 1