Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Learn about the factors that influence group conformity.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Use the textures found in nature to create your own stationery! This fun, outdoor activity will no doubt inspire your child's creative side.

This science fair experiment examines the relationship between gender, age, and smiling.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Plant a mini herb garden and teach your child about science and nature.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.