This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Yarn ornaments are a beautiful and crafty way to celebrate the holidays. Make a set of yarn ornaments with your child, then hang them on your Christmas tree.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Determine which material produces the strongest static charge.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

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

Are you tired of the same old Easter egg dying routine? Does your kid love to try new art techniques? If so, try making Easter eggs out of embroidery floss!

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

Teach your child how to accessorize the environmental way!

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Help the elephant bird come back to life with this awesome paper mache craft.

This paper mache jack-o'-lantern is a fun craft for kids who are too young to carve a pumpkin. See your paper mache jack-o'-lantern outlast its carved peers.

This op art craft project turns out eye-popping abstract art! Your kid can flex her creativity to make op art with a few household items in her fave colors.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

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

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Skip the plastic eggs this Easter: make a paper mache Easter egg sculpture in this kindergarten arts and crafts activity.

Bring a bit of the luck of the Irish into your St. Patrick's Day celebration by showing your preschooler how to craft a special pot of gold.

In this activity, your child will use household objects to sculpt his very own football.

Help your child create his own pinata in this fun and easy activity. Use paper mache and fingerpaint for a party pinata everyone will love.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?