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

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

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.

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Construct and experiment with a periscope using reflected light rays to gather an image.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

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

In this science fair project, young children discover what happens when two fluids that have different densities get together.

In this fun experiment, we'll find out how color affects heat absorption!

The project researches how lubricants affect the mechanical advantage of a pulley.

Examine how a battery can be made from everyday materials.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.