How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

The weather is a key kindergarten science concept. With this activity your child will learn about wind direction and create a self portrait, too!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Introduce your child to science with something they see everyday--their shadow!

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Make a spring collage with your child to get them outside and those creative juices flowing!

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.