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!

Animals play an important role in maintaining the health of our natural environment. It is important to know the status…
Animals play an important role in maintaining the health of our natural environment. It is important to know the status of different kinds of animal populations, both now and into...

Animals play an important role in maintaining the health of our natural environment. It is important to know the status…
Animals play an important role in maintaining the health of our natural environment. It is important to know the status of different kinds of animal populations, both now and into...

Particulate organic matter (POM), which consists of small pieces of twigs, leaves, soil, and other items found in the water,…
Particulate organic matter (POM), which consists of small pieces of twigs, leaves, soil, and other items found in the water, is an important component of an ecosystem and the food...

Almost everyone in the United States enjoys outdoor recreation, which is an activity that is done outside for fun and…
Almost everyone in the United States enjoys outdoor recreation, which is an activity that is done outside for fun and enjoyment. Unless we understand what kinds of outdoor recreation activities...

Almost everyone in the United States enjoys outdoor recreation, which is an activity that is done outside for fun and…
Almost everyone in the United States enjoys outdoor recreation, which is an activity that is done outside for fun and enjoyment. Unless we understand what kinds of outdoor recreation activities...

The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.
The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.

The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.
The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.

Do you know anyone who has gone snow skiing or snowboarding in the past year? Over the past 30 years,…
Do you know anyone who has gone snow skiing or snowboarding in the past year? Over the past 30 years, outdoor activities like skiing have been growing in popularity, with...

Do you know anyone who has gone snow skiing or snowboarding in the past year? Over the past 30 years,…
Do you know anyone who has gone snow skiing or snowboarding in the past year? Over the past 30 years, outdoor activities like skiing have been growing in popularity, with...

This spotlight explores how data collected by non-scientists can be used by scientists. The USA National Phenology Network is an…
This spotlight explores how data collected by non-scientists can be used by scientists. The USA National Phenology Network is an organization that creates a database of non-scientists’ data about plants...

Test your knowledge of habitats, ecosystems, and wildlife with a word search.
Test your knowledge of habitats, ecosystems, and wildlife with a word search.

After reading “It’s a Jungle Gym Out There!,” test your knowledge with this word search.
After reading “It’s a Jungle Gym Out There!,” test your knowledge with this word search.