In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

The chalkboard surface on this desk globe tempts kids to grab their chalk and start mapping out their next adventures.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Spark your child's interest in international sporting events by creating a banner of world flags.

Your child will have fun creating an Earth Day Plate that he can eat off as often as he likes!

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

To make this unique Valentine's Card, all your child will need is his creative mind, some paper, and a pencil.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Show your third grader how to craft his own version of the symbolic Olympic rings using some easy-to-find art supplies!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This classic children's game demonstrates how sound travels through air vs. through a solid.

Help your child keep track of his pledges to be more environmentally friendly with a calendar made entirely out of recycled and reused materials!

Give your child a glimpse of how another set of students approach reading by teaching him how the blind use braille.

For some good "green" fun, pull out your blender. A spinach smoothie?! You better believe it! And kids will not only slurp it up, they"ll beg for seconds.

The objective of this science fair project is to investigate salt water density.

This science fair project idea investigates whether air has mass and weight.

Here's a brain-challenging treasure hunt for your third grader, calling upon math skills with money and with decimals!

In this project, a basketball containing different psi is dropped to see how well it bounces.

What better way to raise awareness about the environment than with an eco-friendly Earth-themed party? Get your party started with this step-by-step guide.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

Most kids love to play spy. Here's a way to have fun with mysterious codes while mastering an ordinary, necessary skill: first grade spelling.

This year, celebrate Father's Day with three hilarious outdoor family games.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!