Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

Be active while learning about American history with this twist on the classic running game "Capture the Flag."

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

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

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

Make these muffin cup spiders from simple baking supplies to surprise your guests and make them jump!

Covered in patterns and reflective texture, this paper purse is sure to stand out!

Here's a black fuzzy spider that's sure to cause a silly fright! This eight-legged creepy crawler is sure to surprise anyone looking for a treat.

Learners will boost their visual recognition skills and become more familiar with different colors as they pair up craft sticks with the same patterns.

Make a yarmulke for your teddy bear and celebrate The Festival of Lights with this fun craft project.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Find out whether putting something on top of a plant will inhibit its growth.

In this arts and crafts activity, help your kindergartener make friendship bracelets with just safety pins, elastic, and some colorful beads.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Introduce shapes to art projects with this fun Valentine-themed craft.

Your child can celebrate St. Patrick's Day by creating this textured clover made from tissue paper.

This project examines how temperature affects the volume of gas in balloons.

Help your child channel his inner wizard with this crafty activity perfect for imaginative youngsters.

Your child can transform a triangle of felt into a colorful and motivating pennant sharing all her favorite characteristics and traits.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Help your kid celebrate Valentine's Day and keep up with her homework with this butterfly pencil craft!