The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

This science project allows students to study the psychology of happiness.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

This science fair project idea investigates the difference in reaction times between boys and girls.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

In this fun experiment, we'll find out how color affects heat absorption!

This experiment investigates if stress alters body temperature.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

This science fair project idea investigates food preference of birds.

This science fair project idea investigates if fats add to the flavor of food.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

This experiment explores the most common colors that appear among a sample of crossbred guppies.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

This science fair project idea measures physical dexterity as a function of temperature.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea explores whether dogs do look like their owners.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!