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Learn whether writing things down really makes things easier to remember.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

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

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

This project investigates the affect of storage temperature on microwave popcorn.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

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

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

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

In this design challenge, your child will make a bottle rocket using typical household items.

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.

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

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.