In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!