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Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

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

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

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!

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

Will the shape of an ice cube impact how fast the ice melts?

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.