Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

Work on division with remainders in this fun fourth grade math board game.

Check out this dynamic paper rocking horse perfect for wild west fans or anyone who ever wished they could ride into the sunset.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

Using homemade felt alphabet letters and 26 colorful pictures, your preschooler will have a great time as they practice recognizing letters and their sounds.

A valentine garland makes any home look more lovely on Valentine's Day. Craft a simple valentine garland with your child to add some heart to your day.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Tap into your Irish roots by making an adorable leprechaun hat vase for St. Patrick's Day in this 3rd grade arts and crafts activity.

Explore the effect of wind speed on the burning rate of a candle.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

Create a one-of-a-kind lunchbox with your second grader using recycled materials and some down home ingenuity!

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

Show your child how to "recycle" by making a milk box toy car. Here's how to get started.

Help your first grader build sight word knowledge by creating a reading pointer and taking the family on a house-wide reading tour!

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Help your child explore this ancient art technique with the help of some tinfoil, black paint and the end of a paintbrush!

"Crown" dad this Father's Day—and sneak in some letter-sound practice, too.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

Get your kindergartener storytelling in this arts and crafts activity by making Character Cubes that'll help improve your child's reading and writing skills.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

Have a Twelfth Night celebration with this holiday tutorial and craft. Learn how to throw a Twelfth Night celebration in your house this winter.

Make a paper jack-o'-lantern treat bucket this Halloween! While crafting, your kid will learn about the process of creating self-standing sculptural objects.

This project concerns activity happening millions of miles away, on the sun.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.