In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

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!

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Here's a pressed leaf card project that puts science and writing together for your second grader.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.