Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

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.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Give some of your local ladybugs a warm place to stay for the winter by making a ladybug home with recycled materials.

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

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

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

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

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

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.

When the wind starts blowing, you and your child can plant a sponge garden in the comfort of your own kitchen. Here's how:

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!

This science fair project idea investigates how the shape of an object affects drag.

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

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

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

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

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

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!