Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project idea explores the different properties & interactions of sugar molecules.

In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.

In this activity your child will create their very own marble maze!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

In this project, the affects of vitamin E are observed on a rose petal.

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

This science fair project idea explores whether talking to a plant will help it grow.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Explore if planting seeds in a certain direction will affect how fast it germinates.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

This science fair project idea examines which type of insulation holds in the most heat.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Find out which kind of bubble wrap fares best when put in impact.

This science fair project idea explores substances that cause a bubble to last longer.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.