This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

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!

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Take a dive into the candy jar with this yummy science experiment.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science fair project idea determines which method of hand cleansing is the most effective.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This science fair project idea determines the most effective method of preserving food.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.