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

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

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

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea identifies clouds as a means of predicting the weather.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Have your child kick off their summer vacation by making a miniature water slide!

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

The goal of this project is to create an exciting topographical map out of dough.