In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

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.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

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 examines which type of insulation holds in the most heat.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

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

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

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.