Here's a tasty summer holiday treat: oatmeal chocolate chip cookie sandwiches filled with cinnamon ice cream.

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

Looking for an easy and creative craft? Beads come in all sorts of shapes, sizes and colors and your kids will have fun creating unique key chains.

Design a colorful leprechaun trap—and make some memories—with this fun St. Patrick's Day craft project!

This science fair project idea examines whether boys and girls differ in reflexes.

Weave colorful Easter basket pictures out of construction paper and ribbon that open to reveal an assortment of fun Easter shapes!

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

In Colonial times, fixing a chair was a lot easier than making one! Any fifth-grader can wrap up a mirror or photo frame the same way Colonists caned chairs.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Using an empty plastic bottle, your child can create a newfangled version of this African percussion instrument.

Will the shape of an ice cube impact how fast the ice melts?

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

If you're looking for just the right dessert to serve with your Easter dinner, try your hand at an Easter Bunny cake.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Your third grader will love reliving his favorite holiday story as he creates a charming Rudolph the Red Nosed Reindeer sculpture!

This science fair project idea determines the probability of a coin landing heads or tails.

Craft a paper rocket in this hands-on activity inspired by the life of Mae Jemison!

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

This chore obstacle course will keep your child entertained and engaged, while also helping them improve their efficiency at everyday tasks.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.