The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

This experiment will explore the best way to create a perfect soft-boiled egg.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

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

This science fair project idea explores whether the color of surroundings affects human mood.

In the mood for a bit of silly science? Help your child create a truly one-of-a-kind planter out of a potato head!

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

How powerful is the reaction between baking soda and vinegar? Find out here!

Explore the effect of wind speed on the burning rate of a candle.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

Show your teen how to make her own beeswax lip balm. It's one of the simplest do-it-yourself activities, and it's fun to make!

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

This science fair project idea compares biodiversity between drops of water.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.