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

Make this easy composting dessert and then enjoy the yummy results!

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

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

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.

Brighten up your home with this fun activity! Make a summer sun print and teach your child the art of easy print making.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Here's an arts and crafts activity for preschoolers and pre-kindergarteners: build brick buildings with homemade mud bricks made from dirt and water.

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

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

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.

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

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!

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!

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.