Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

In this science fair project, students create their own miniature salt flats at home.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project examines how seeds hitchhike on animals and clothing.

This hunting game is just as fun outdoors as it is inside. And while they'll never suspect they're learning, it helps kids develop listening skills, too!

Determine whether butterflies like to drink sugar water, salt water, or plain water.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

This experiment tests which gender is better at catching how a magician performs his tricks.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Craft a paper rocket in this hands-on activity inspired by the life of Mae Jemison!

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Show your fourth grader how to make a delicate, dried flower bookmark with flowers native to their neighborhood.

Here's a creative preschool activity to make a crown, and build in some phonics practice while you're at it.

All you need is chalk and pavement to set up this silly, fun, and practical game that reinforces important vocabulary.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Halloween bingo is a fun Halloween word and symbol activity for ghosts and ghouls of all ages. Play Halloween bingo this October to get into the spooky spirit.

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

Help your fourth grader design a first class postage stamp for a hero who stood up for the dignity of people from all walks of life.

Help your fifth grader bring the magnificent spirit of Rome to a modern day, personalized clay coin.

Children get creative with this fun, imaginative activity that combines an upcycled everyday household item with a few craft supplies.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Create a bee garden to help shelter bees in your area.