Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

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.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Children use their design thinking skills and powers of observation to create and construct a bird nest.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

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

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

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

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.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

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

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

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.