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

The purpose of this science fair project is to build a basic radio.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

The goal of this project is to create an exciting topographical map out of dough.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

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

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

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

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.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Is it a square or a circle? See if you can trick your friends with this zany science project!

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

Learn how matter transmits sound with a simple, hands-on experiment using sand, water and air.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.