Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

Make an adorable nut buddy by crafting nature people out of nuts in shells! Buddies will take on their own personalities depending on the materials you use.

Science fair project that compares tap water and bottled water for the presence of common impurities.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Compare the ignition rates of various types of flame-retardant materials.

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

This science fair project idea compares the mass and density of objects.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

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.

Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Learn about nature by making your own mini moss garden.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

This project explores what happens to a rubber band when it is heated and cooled.

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.

Test your friends to find out if you can replicate the placebo effect's incredible results.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Test the idea that people who wear glasses tend to be more educated. True or false?

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

This science fair project idea determines effective strategies to help students stay awake and attentive.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.