Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Introduce your child to science with something they see everyday--their shadow!

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

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.