What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

These DIY coasters are an easy-peasy, activity for small hands to manage, and a good way to get ready for summer, when cold drinks abound.

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

This science fair project idea compares the cuteness reaction between genders.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Get your first grader to help you with scrapbooking by showing him how to use multiple envelopes to create an accordion-style photo book.

This fun first grade activity will make your child love vegetables (well, racing them anyway). Build a racecar from a zucchini and challenge the whole family!

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

This science fair project idea studies the differences in gender perception between people.

This St. Patrick's Day, bond with your child over delicious potato pancakes that work for any meal.

Put old, worn-out picture books to work by constructing a book birdhouse, perfect for welcoming spring.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

Make over an old shirt that's destined for the thrift shop with this heart cut-out craft for Valentine's Day.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Create a bee garden to help shelter bees in your area.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Why wait for the Easter bunny to arrive when your child can become a bunny herself? Creating a bunny mask is the perfect way to celebrate Easter.

Create a crafty porcupine with your first grader, and use the opportunity to teach your little one about it's ingenious (yet painful!) defense mechanism.

Use watercolors and crayons to teach your child about resistance while she creates a beautiful Easter decoration with this festive craft.

Make exercise fun for your child with this energetic fitness game that's a cross between a cake walk and musical chairs.

Your child can easily create a ghoulishy adorable bat treat keeper. Crafting this funny fella is a great way to introduce the basic components of sculpture.

Help your second grader grasp the concept of verb tenses with this silly card game!

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Nothing warms a wintry afternoon like a warm bowl of soup - especially when it's homemade!

Here's a black fuzzy spider that's sure to cause a silly fright! This eight-legged creepy crawler is sure to surprise anyone looking for a treat.

Have your high-schooler immerse himself in art history with this hands-on lesson.

In this fun math activity, second graders will learn to estimate items in a jar! 

Forget mass-produced, store bought holiday ornaments. Your fifth grader can usher in the holidays by making his own homemade marbled Christmas balls!