Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

This biodiversity project examines the biodiversity in your own backyard.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

This science fair project idea demonstrates that plants give off water.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Who says snow globes are just for winter? Help your child create a summer version with this fun art project!

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

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

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

This science project teaches students to classify different shapes of leaves.