Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

This project explores whether music affects the growth and health of plants.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

Explore the belief in astrology as a predictive system.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

This science fair project idea explores how water and ice can change the form of rocks.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Who knew that nature could get so crafty? Show your kindergartener how to collect and morph pinecones into a whole team of personalized pinecone people.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

Examine how a battery can be made from everyday materials.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Challenge your learner to design and build a city of their own in this creative engineering activity.

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

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.