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.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

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

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

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

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

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

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

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

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

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

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

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

In the mood for a bit of silly science? Help your child create a truly one-of-a-kind planter out of a potato head!

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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