Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Bring barnyard fun to a rainy day by making this simple pig nose, or make several noses and round up two of your child's friends to act out Three Little Pigs.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Hone fine motor skills by having your kid create a jack-o'-lantern fiber arts project. They'll lace sheets of paper together to create a 3-D stuffed pumpkin.

Cookie, snow globe or puzzle? This holiday cookie is all three! Celebrate the holidays with this puzzle cookie, a crafty twist on a delicious dessert.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Homemade face paint is a safe and economical way to jazz up your Halloween costume. Even better, this easy-to-make face paint requires just three ingredients!

In this activity, your child will learn about the benefits of yoga and will practice different yoga poses. Then, they will teach someone else three poses and explain how yoga can help us find calmness and ease.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

This easy-to-make perfume powder will keep your kid smelling fresh and clean. Got a birthday or special occasion coming up? It also makes a great gift!

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Free science fair project idea examining how different types of water affect plant germination and growth.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Make your own play dough at home with a fruity scent using this easy activity!

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?

Understanding how to add and subtract integers can be a challenge at first, but once you know how to handle the heat, it's a breeze!

Practice math and measurement with your third grader this Fourth of July by making these festive cupcakes!

Make cards this May Day celebrating the arrival of springtime.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Learn about the factors that influence group conformity.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!