In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Science fair project that determines whether mass and weight are the same or different.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

This science fair project will help students learn about non-vascular plants, such as mosses.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

In this project, a mnemonic is used to test how it increases memory.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Discover which fabrics shrink the most in the wash and why.

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this project, a magnet is used to collect iron from breakfast cereals.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

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.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

The project determines which laundry detergent is best for cleaning clothes.