This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

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.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Create an outer space painting with chalk, water and black paper in this art project that explores the solar system.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

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

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

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Make your own recycling game that helps teach your child what can and should be recycled.

The project investigates how water and movement affects erosion.

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

This is a great game to help your child learn number concepts in multiplication and division.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

Science fair project that determines whether mass and weight are the same or different.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

The Christmas Addition Tree is a great way to get kids actively involved in math practice through art projects over the holiday break.

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

A mobile craft filled with beautiful flying birds will brighten up any child's room.

Learn about landscape painting—and artist Grandma Moses—in this engaging watercolor activity!

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

What better way to remember the achievements of past U.S. Presidents than with a game of memory!

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

In this project, the affect of acid rain is simulated by the acid, vinegar.