This science project teaches students to classify different shapes of leaves.

Teach your child how butter is created by shaking up cream the old-fashioned way.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

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

This science fair project teaches students about wilting and browning of salad greens.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

An home science experiment for older students that teaches about the science behind heat.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

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.

This science fair project idea examines the reason boats are shaped and engineered.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.