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.

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

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

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

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

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.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

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

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

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

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

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

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

Slip some science into storm watching with a homemade rain gauge!

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

This science fair project examines how seeds hitchhike on animals and clothing.

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.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

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

This science fair project idea investigates how magnetism can defy the force of gravity.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Engineers in training can get started with this simple wheel-and-axle construction activity.

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

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

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

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.