How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

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

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

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

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

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

Learn all about balance and motion as your child designs a corn maze!

In this project children practice the scientific method while playing with puffy paint.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

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

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Help your child make a beautiful homemade sandcastle that will last!

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

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

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

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