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

This science fair project teaches students the differences between fruits and vegetables.

Do different types of oil mix or stack? Find out in this science fair project idea!

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

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

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

How do organic materials become soil? This science experiment measures what materials biodegrade.

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

Make a backbone model to explore human anatomy and life science.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

This science research project challenges students to think of more effective lobster farming methods.

This science fair project idea compares biodiversity between drops of water.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

In this science fair project, students use the streak test to tell minerals apart from each other.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This science fair project idea examines whether boys and girls differ in reflexes.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.