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.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

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:

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

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!

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

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.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

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

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.

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

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

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

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

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

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!

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.

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.

Help your child make a beautiful homemade sandcastle that will last!

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

Make these homemade shell fossils and introduce your child to the wonders of science!

Looking for a fun way to encourage imaginative play? Try crafting these animal dice with your preschooler.