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Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

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 experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Slip some science into storm watching with a homemade rain gauge!

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science fair project idea investigates how the shape of an object affects drag.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

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

Start your toy engines -- this is going to be a fast and friction-filled race!

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

The goal of this project is to create an exciting topographical map out of dough.

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

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

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!

In this science fair project, students make their own rain gauge to measure rainfall.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering her materials outside, and then using them to create a piece of art!

Give your budding young observers a chance to discover simple machines at use in their own home.

In this experiment you will replicate the mummification process by making a hot dog mummy.