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!

  • Grade Level

  • Type

  • Topic

  • Duration

  • Reset
  • The nun moth is a major pest of conifers and an occasional pest of broadleaf trees in Europe and Asia.…

    And Then There Were Nun: Trees That Could Be Endangered by a Nun Moth Invasion

  • Longleaf pine (Pinus palustris) once could be found from southeastern Virginia to eastern Texas. Longleaf pines are not usually killed…

    aPods Rule! What Happens to Arthropods Following a Wildland Fire?

  • Frogs are a species of amphibian. In recent years, there has been a decline in the numbers of amphibians worldwide.…

    As the Frog Hops: What Routes Do Frogs Travel in Mountain Environments?

  • Cutthroat trout are a type of salmon. The scientists in this study wanted to find out if cutthroat trout behave…

    Big Fish in a Small Pool: Habitat Preferences of Cutthroat Trout

  • Cutthroat trout are a type of salmon. The scientists in this study wanted to find out if cutthroat trout behave…

    Big Fish in a Small Pool: Habitat Preferences of Cutthroat Trout (Spanish)

  • Animals play an important role in maintaining the health of our natural environment. It is important to know the status…

    Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States

  • Animals play an important role in maintaining the health of our natural environment. It is important to know the status…

    Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States (Spanish)

  • Many changes have occured in the Rio Grande since the 1940s that have created a river that is deeper and…

    By the Light of the Silvery Minnow: Can Young Minnows Be Taught About Their Natural Foods?

  • Bristlecone pines have an interesting relationship with fire. When a fire occurs, it may open a once-closed area to sunlight.…

    Can We Grow Now? Helping Bristlecone Pine Trees To Take Root and Grow

  • In 1964, Congress passed a law that established the National Wilderness Preservation System (NWPS). This law identified areas of Federal…

    Can You Hear Me Now? Using the Telephone to Discover People’s Opinions About Wilderness

  • Is the climate changing over time? You may have heard different opinions about climate change. In the past few years,…

    Climate Change – Vol. 14 No. 1

  • Test your knowledge after reading the Climate Change Investi-gator with this crossword puzzle!

    Crossword – Climate Change Investi-gator