What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

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

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

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

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

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

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

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

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

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

This science fair project idea investigates if webbed feet help a duck (and others) swim.