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!

The messages of Smokey Bear have spread across the globe. Today, Smokey continues to teach people of all ages about…
The messages of Smokey Bear have spread across the globe. Today, Smokey continues to teach people of all ages about the importance of preventing wildfires. Just how effective is Smokey’s...

Today, Smokey continues to teach people of all ages about the importance of preventing wildfires. Just how effective is Smokey’s…
Today, Smokey continues to teach people of all ages about the importance of preventing wildfires. Just how effective is Smokey’s message? The scientists in this study were interested in learning...

The scientists who worked on this study wanted to focus on the effect of people’s environments on their mental health.…
The scientists who worked on this study wanted to focus on the effect of people’s environments on their mental health. The scientists identified vacant lots throughout Philadelphia. They wanted to...

This is the first monograph in Natural Inquirer‘s Nature Health Benefits series. In “A Green Bill of Health,” students will…
This is the first monograph in Natural Inquirer‘s Nature Health Benefits series. In “A Green Bill of Health,” students will learn about how different vacant lot treatments in Philadelphia impacted...

Investi-gator is a sister publication to Natural Inquirer, serving students in grades 4 or higher. In this Investi-gator edition, you…
Investi-gator is a sister publication to Natural Inquirer, serving students in grades 4 or higher. In this Investi-gator edition, you will learn many interesting facts about the Southwestern United States....

In 1964, Congress passed a law that established the National Wilderness Preservation System (NWPS). This law identified areas of Federal…
In 1964, Congress passed a law that established the National Wilderness Preservation System (NWPS). This law identified areas of Federal land to be protected as much as possible from human...

A world of wonder awaits just below the surface, and this distance learning adventure explores these amazing places. Specially adapted…
A world of wonder awaits just below the surface, and this distance learning adventure explores these amazing places. Specially adapted animals, beautiful mirror pools, sparkling crystals, domed caverns, and twisting...

After reading “Flower Power,” test your knowledge with a create-a-phrase activity. Draw a line from a word in the left…
After reading “Flower Power,” test your knowledge with a create-a-phrase activity. Draw a line from a word in the left column to a word in the right column to create...

After reading “Wilderness 2.0,” test your knowledge with a crossword puzzle.
After reading “Wilderness 2.0,” test your knowledge with a crossword puzzle.

Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…
Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top of a layer of snow, called a weak layer. Scientists...

Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…
Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top of a layer of snow, called a weak layer. Scientists...

After reading “A Green Bill of Health,” see how much you learned with this eyeChallenge. Each image is from the…
After reading “A Green Bill of Health,” see how much you learned with this eyeChallenge. Each image is from the article; can you explain what each one represents?