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.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

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!

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

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!

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.

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

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

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

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.

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

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

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

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

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

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

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.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

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

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

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

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

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

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

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

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

Make an edible play dough with your child to help her develop her sensory and motor skills.