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

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

How well can people recall what they have observed. Test your knowledge in this fun experiment.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Do you think heat can affect a plant's growth rate?

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

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

This science fair project idea investigates whether plants can survive being frozen.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

The project determines which type of birds prefer which type of birdseed.

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

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

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

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Test whether plants can grow without sunlight and water.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Find out whether putting something on top of a plant will inhibit its growth.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

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

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

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

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

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!