Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

In this science fair project you will make a model of a cell membrane using very simple material.

This science fair project idea investigates the hardness property of minerals.

This science fair project idea determines what household items are good conductors of electricity.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

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

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Discover whether a metal will expand under hot water.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

In this fun activity, your child will create their very own solar oven to bake s'mores!

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Plants and light seem to be good buddies, but how far does the friendship really go?

Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

In this activity, your child will be challenged to make a tower using paper cups.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.