Will increasing the amount of salt in water effect how slow or fast the water freezes?

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

In almost every preschool classroom is a sensory table. Learn how to make one at home!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Challenge your learner to design and build a city of their own in this creative engineering activity.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Will male or female hair grow faster? Find out in this science fair project idea!

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

Science fair project that examines condensation and the conditions needed in order for dew to form.

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

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

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.