Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Have your child try this classic experiment that demonstrates circular motion using a bucket and rope. Be careful, you might get soaked!

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

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

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

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.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

Here's a simple and fun kindergarten or first grade gardening activity: grow a miniature container garden in a paper egg carton. Great for kinesthetic learners.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Boiling water in a paper cup is possible because of convection and the thermal properties of water and paper. Learn how with this fun science fair project idea.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.