Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.