Make a mood meter with your child to help them recognize and share their feelings.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

This creepy, crawly spider fiber arts project is a great way to practice combining different materials to create an interesting work of decorative art.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

Here's an activity to help your child manage their nonfiction reading by focusing on the most important elements of what she's read.

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Check out this cool and free middle school science fair project idea on how to make a solar oven.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Create your very own creepy, haunted castle sitting in a turbulent field of flowing grass, eerily surrounded by dark, ominous clouds.

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Create a self-portrait from natural materials in this collage craft activity!

Practice counting to five with your child while making this adorably "scary" ghost to celebrate Halloween.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

How does your ghost feel? No, no, we're not wondering if it's happy or sad, joyful or mad. We want to know your ghost's texture!

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

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

Children research and make a timeline of an inspiring woman in this biography activity.

Help your learner develop her fine motor and communication skills with this fun and festive fall activity.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!