This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

Teach your child how butter is created by shaking up cream the old-fashioned way.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Making your own glass cleaner is easy, effective and inexpensive!

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

I scream, you scream, we all scream for homemade spearmint ice cream!

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

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

This project investigates the affect of storage temperature on microwave popcorn.

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

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

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.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.